Applied Mathematics questions and answers in April 2020

i need help with these 3 math questions ASAP In Alberta, 55% of new drivers take a driver training course before completing their driver's Of the drivers that took training, 75% pass their driver's te...

Assume that Z is a standard normal random variable on a sample space Ω under a probability measure P. Let θ be a ﬁxed number; deﬁne a new measure Q such 2 that dQ/ dP = exp (θZ − θ^ 2 ). ver...

1. Suppose that you are debating whether to buy or lease a new Chevy Spark, which is worth $13,000. Its residual value after 2 years is $8,000, and after 4 years only $4,500. Assume an interest rate...

18. A rep hockey team has two goalies. Goalie A has a save percentage of 0.92 and Goalie B has a save percentage of 0.89. If goalie A plays 75 percent of the games and goalie B plays 25 percent of the...

Calculate the producers' surplus for the supply equation at the indicated unit price p . HINT [See Example 2.] (Round your answer to the nearest cent.) p = 10 + 2 q ; p = 30 $

A farmer has 100 acres of land to devote to wheat and corm and wishes to plan his crops in order to maximize his revenue. He has only $800 in capital allocated for planting the crops. It costs $5 to p...

An 8 year old child has 24 teeth usually. A dental researcher has estimated that on an average, 8 year old kids in a geographical region have 1.8 decayed teeth each. Give LP 2 formulations for the pro...

Suppose the feasible region of an LP problem is bounded. Show that one of the extreme points of the feasible region is an optimal solution. (Suppose for simplicity that the LP problem is in standard e...

A 6/51 lottery requires choosing six of the numbers 1 through 51. How many different lottery tickets can you choose? (Order is not important, and the numbers do not repeat.)

Write the answer on a paper and submit Prove that the squareroot(3) is irrational

Consider a particular genetic disease affects 3% of adults in the U.S. population. Fortunately, there is a genetic test for the gene that causes the disease. The test is 98% accurate; that is, 98% of ...

Order: Wellcovorin (leucovorin calcium) 10 mg/m squared m2 PO stat. The label on the ampule reads 1.5 mg/mL. Calculate how many milliliters you will prepare for a child whose BSA i...

Calculate the consumers' surplus at the indicated unit price p for the demand equation. HINT [See Example 1.] (Round your answer to the nearest cent.) q = 20 − 0.05 p 2 ; p = 4

It is a common practice for airlines to sell more tickets for a flight than there are seats available on that flight. This is known as "overbooking." The reason for this unusual business practice is s...

Find the value of x IMG-20200428-WA0003.jpg Extra Practice ter 8 ind the value of x. 128 61 2 3. 91 153 122 140 115 82 137 154 5. 46 6. 146 136 the measure of an interior angle and an exterior angle o...

please answer it as soon as possible, thank you. 8. Let D := { [ : a ] | a, de R } c M2(R). (a) Show that there exists a unique homomorphism $ : R[x] - M2(R) such that D(a) = a 0 0 0 a for all a ER an...

A Gallup poll of 1001 Americans age 18 and over conducted in May of 2013 found that 80% of the respondents "strongly agree" that K-12 schools should teach critical thinking to children. If the margin ...

James (36) and Nikki (33) have a daughter (3). Nikki works for ABC Company and James is self-employed. They bought a house four years ago as their primary residence. Their health insurance plan (Blue...

Please solve these with explanation You want to save $1000 over four years. If you can invest at 8.5%/a, compounded semi-annually, how much must you deposit at the end of every 6 months? {Answer: 107....

Help me solve this non linear programming optimization problem

The 2019 summer enrollment is 8,540 students, this is down 18% from the 2018 enrollment. Which of the following can you conclude? The 2019 enrollment is 1,537. The 2018 enrollment is 10,077. The 2018...

I need help Sketch the graph of each of the following quadratic functions without using technology. Be sure to explain the steps you take. a. f(x) = x2 + 3x Rx ) 1.0 0.5 -3.5 -3.0 -2.5-2.0 -1.5-1.0 -0...

2) Evaluate K: K = for N = 32, C = 20, P = 1859, n = 26 5) Four beneficiaries are to divide an estate of $289 000 in the ratio . How much should each receive? 7) Simplify, then round to the nearest h...

An experiment is given together with an event. Find the (modeled) probability of each event, assuming that the dice are distinguishable and fair, and that what is observed are the numbers uppermost. T...

Problem 5. near Equa X Practice Another Version x 5 Look-Up Classes to Add: X Get H t-Responses/submit?dep=23226320&tags=autosave#question3871274 4 NFIN12 2.3.015.CMI. Gauss-Jordan elimination met...

Some educators believe formative assessments to be essential components supporting the development of early learners that should be used arbitrarily. Do you agree?

Solve the following question (40 points) Consider the following equation 2 27% +y 2 cost (A) 9(0) = y'(0) = 0 a) Find the solution of (A):

Solve the following question (40 points) Draw a sketch of the phase portrait corresponding to the following nonlinear system of equations: @_ _2_ dt—x 00 my %=—2y+xy—y2

Solve the following question (40 points) Consider the following initial value problems he) = (3 :i )Y") ﬁlm) 2 ( 1 1 a) Find the solution of (A):

Solve the following question (30 points) Consider the following one—parameter family of differential equations d3! 2 —=2 4 . dt y—l— y+a a) Find the bifurcation values of oz:

Please tell me how to solve it i keep getting negative answer Book is applied mathematics for business by Frank S. Budnick 13) A national distribution company sells CD's by mail only. Advertising is d...

We know that not every infinite set is countable, it is natural to ask whether we can create larger and larger infinite sets. The answer is again yes. The proof of this important fact is based on the ...

Determine Ex and Rx,y (b) (10 pts.) Suppose x(t) = te atu(t) and y(t) = e-atu(t), where a is a fixed positive number. Determine Er and Rry. Hint: For any positive integer k and any positive number c, ...

Financing Analysis In order to launch the new gadget line, Acme is securing investor financing to cover the first year of fixed costs from private investors. A first private investor is willing to ...

Prove the above claim of Cantor that N0 which is least infinite cardinal number is less than any other infinite cardinal number defined as "a" First we show that NO is the smallest among inﬁnite car...

Breakeven analysis The following Cost and Sales projections were captured by the Acme's production and Sales/Marketing teams. Table : Projected costs Gadget Factory Set- Utilities Property Salary - Sa...

Cantor theory states that If two aggregates M and N with the cardinal numbers a = Size of set M and b = size of set N, both the coditions are fullfilled (a) There is no part of M, which is equivalent ...

Find a Laurent Series for z ( z − 2 ) 2 1 centered at z=2 and specifies for the region it converges

Find the laurent series for z 2 − 1 1 centered at z = -1 and specify the region in which it converges

Just need help understanding b and c. I know understand how to complete a and d

What is the probability of choosing a marble that is not green from a jar containing 5 red, 6 green, and 4 blue marbles?

Calculate the cutoff frequency of the filter in question if the value of R1 is 227kΩ and the value of C1 is 254pF. The 'p' stands for pico, if you're unsure of the value please look it up. Your ans...

The number of males and females enrolled in a high school are listed by grade in the table below. GradeMaleFemale 9120150101001001113011012150175 Use the table to answer the questions below: If one st...

Please tell me the answers for a and b and show all the steps. (a) Find the third-order Taylor polynomial for the function f(x) =In(1+ x) about x =0. (4 marks) (b) Use your answer from (a) to calculat...

A) Two types of radio valves A, B are available and two types ofCradios P and Q are assembled in a small factory. The factory uses 2 valves of First Type and 3 valves of type B for the type of radio P...

Use the given information to complete the solution of the partially solved Venn diagram. n ( A ) = 20, n ( B ) = 20, n ( C ) = 28, n ( B ∩ C ) = 7, n ( S ) = 52 x= y= z= w= t=

plz help me this with matlab 5. Given the matrix A = 19 0 05 0 N I Co Following step (1) and (2) below to transform A into a matrix that is close to an upper triangular matrix via the orthogonal simil...

Dos profesores del curso de pensamiento matemático: Javier y César escriben un folleto para lo cual trabajan en distintos horarios. Si el primero trabaja 9 horas diario en el proyecto y el segundo 6...

plz do 4 with matlab 4. Applyr the iterative methods to solve the linear system Ana?" 2 him where h" = [1, 1, + * 1 , 11 IF. (a) (5 pts] If the Jacobi iteration method is applied for solving th...

plz do 3 with matlab 3. Apply the direct method to solve the linear system And, = bn, where on = [1, 1, . .. , 1, 1]T. (a) (Coding, 10 pts) Perform the LU decomposition of the matrix An. Write down L ...

There are 32 students in the woodwind section of the school orchestra. 11 students can play the flute, 15 can play the clarinet, and 12 can play the saxophone. 2 can play the flute and the saxophone, ...

Choose one answer for each question. 1.Which of the following statements is not true about yield percent? (a) It is higher for products that have less waste. (b) It represents how much extra you shoul...

please help me to solve this problem. Thanks！ 5: (10 points) The goal of this problem is to seek power series solutions of the given differential equation about the given point so (5 - ﬂy" - Smy...

The Wearever Carpet Company manufactures two brands of carpet, shag and sculptured, in 100-yard lots. It requires eight hours to produce one lot of shag carpet and six hours to produce one lot of scul...

1. How do you adopt a turbo mindset? 2. What were Mawi's top obstacles that could have prevented him from achieving success? 3. How did he overcome his major obstacles? 4. ...

For the question, i am a little confused what exactly we need to prove here. Isnt the graph hamiltonian if it is a closed path since we have a cycle containing all the vertexs

For a given signal Where A=3 and To = 4, Mathematical Derivation. (show your work) 1. Write the mathematical expression 2. Write the equivalent expression for the signal in part 1 in term of Fourier s...

for question 3. Calculate the cutoff frequency of the filter in question if the value of R1 is 94kΩ and the value of C1 is 382pF. The 'p' stands for pico, if you're unsure of the value please look i...

So since a Hamiltonian graph contains a cycle that visits each vertex exactly once, the part im missing is how to make a graph that is not eularian whos line graph is a cycle . Please help

This question seems rather ambiguous. Maybe i am missing something but to me, it seems like they would have to tell you the max number of countries any given country can border. Because if a country b...

Briefly (two or three sentences) describe your own idea for a simple small / startup business that has a single product. Identify several fixed costs and several variable costs and estimate each cost ...

Mike enjoys making birdhouses in his spare time, which he then sells at the local market for $35 each. He pays $400 per month to rent his workshop, which includes all utilities. Each birdhouse takes a...

M Studios estimates that it can sell 1500 camera lenses at $150 each. Total fixed costs are $120,000, and variable costs are $30 per lens. a) Determine the functions for Revenue and C...

the number of people who call unwell follows poison with mean=1 When teachers call in sick, the school has to rearrange the timetable to cover or call in casual relief staff. The following shows the e...

A bus runs at regular intervals between Central and Mongkok daily. The delay time, which is the difference between the actual and the scheduled arrival times at either terminus, follows a normal distr...

For an ear decomposition of G, im almost wondering if we can use Whitney to prove this, but i dont see how the theorem would apply. I dont really see why if the graph is not an even cycle, that means ...

For this question, i am thinking we just apply halls theorem, but i am unsure. Halls theorem states: A bipartite graph with sets of vertices A, B has a perfect matching iff |A| = |B| and (∀U ⊆ A)|...

Good afternoon, for the folliowing question, this is the argument i can come up with. But obviously this does not apply to the techniques i must use for a b and c. Please help formalize my argument in...

Sudhir invested 30% of the amount with him in share s, 25% of the amount in NSCs, 50% of the remaining amount in FDs and the rest in land. At the end of t he first year, the value of his shares increa...

Using the following conversions between the metric and U.S. systems, convert the measurement. Round your answer to 6 decimal places as needed 1 meter ≈3.28 feet 1 Liter ≈0.26 gallons 1 kilogram?...

DocRomo Enterprises LLC manufactures automatic lawn mowing robots. The most important component that goes into the robot is the programmable microprocessor assembly. The electronics have to be ruggedi...

As in the image, now solve: ∂ x 2 ∂ 2 ( U ( x , s ) ) = -u(x, 0) + sU(x,s)

Can any one help me solve this question? thank you 7. Consider the polynomial f(x) = - 3x3 +4. (a) (5 points) On which interval(s) is f increasing? On which interval(s) is f decreasing? (Remember to S...

quantitative technique A pharmaceutical manufacturer has been researching new formulas to provide quicker relief of minor pains, His laboratories have produced three different formulas, which he wante...

chebyshev points are obtained with order 7. then, Let the function f ( t ) = e^(−t^2) be defined on [ − 2 , 3] and you want to apply Chebyshev points distributed over [ − 1 , 1] for obtaining po...

Please help to solve the following problem by using simplex method. Thank you very much Factory has 3 machines can produce a product. And product is combined by 3 small parts. The productivity of 3 ma...

There are two attached files. Consider "data1.csv" file. The objective is to compare the number of cases for the covid- 19 data over time by country income groups: Low Income, Lower Middle Income, Upp...

How do I approach this question ? STATEMENT 3: Let a and b be two irrational numbers such that a < b. Then there is an irrational number 2/

i am unsure how to solve this or what formula to use Classes X Take assignment | Kognity * *Kognity Answers - 1.Given the na x + X C app.kognity.com/study/app/ibdp-mathematics-applications-and-interpr...

Number of students who received a B est. Unit 2 Exam (11-15) Time Remaining: 01:27:23 Submit T his Question: 1 pt 16 of 30 (8 complete) This Test: 30 pts possi In a sociology course, the professor inf...

If 360 artist compromise 16% of the people at a conference, how many people total are at the conference?

Could you please show me how to prove this in detail? 7. Let (X, d) and (Y, p) be metric spaces and f : X —> Y. Show that the following statements are equivalent a) f is continuous. b) For every ...

the M in Q1 and N in Q2 for my id is 4 please also include the steps Page 2 of 6 Page 3 of 6 Question 1 Let M be the sixth digit of your student ID number. Let N be the seventh digit of your student 1...

Please help! 2. Consider the experiment of rolling a die until a "6" appears. Let X be the number of rolls needed. Plot the Cumulative distribution function F X(a:) of X. Describe what it means fo...

Bert draws a card from a deck of cards and Ernie rolls a six sided die at the same time. Compute the probability that Bert gets a King and Ernie rolls a twenty.

Draw a six vertex graph with each of the following degree sequences: if it is not possible to draw such a graph, explain why not. (1, 1, 1, 3, 3, 3) (1, 2, 2, 3, 4, 5)

Engineers must consider the breadths of male heads when designing helmets. The company researchers have determined that the population of potential clientele have head breadths that are normally distr...

Use this information to answer questions 14 and 15. The cost of running a 5-horsepower motor is 10¢ per kWh, and it is run for 3 hours. 14. What was the number of kWh used? a. 11.19 b. .04973 c...

Use this information to answer questions 4 and 5. Last month, Aug used 1,560 kWh of electricity. He pays $0.075 for the first 400 kWh, $0.085 for the next 1000 kWh, and $0.095 for all kWh over 1400 kW...

In Exercises 39-42, use the following information: To determine the effect their salespeople have on purchases, a department store polled 700 shoppers regarding whether or not they made a purchase and...

Solve for x x y 2 − x z 2 = − 4 − m x 2 solve 2 ( x + 1 7 ) = 1 3 − x solve for x 2 − ∣ x + 3 ∣ = − 6 solve 2 ∣ y − 3 ∣ − 1 1 = − ...

MUST SHOW YOUR WORK 1. Round the following numbers to the nearest hundredth: a. 2.456 _______________ b. 6.984 ______________ c. 0.2376 _______________ 2. Round the following numbers to the ...

Have you ever baked cookies from scratch? They require many ingredients in different amounts. Other baked items, such as banana bread, use similar ingredients to make a very different product. Conside...

micrometer of automotives What is the measurement of this IMPERIAL Micrometer? Remember your units, decimal places and the zero in front of the decimal. DOES THIS ANSWER HAVE A ZERO IN FRONT OF IT??? ...

Solve the three questions in the image below Grad problem 1. Let {FIG}? be a collection of connected compact subsets of R" (with the usual || - ||—based metric), and suppose that Fk+1 g Fk for all...

There is a question detail above and the last part of chard is 'No summer job, $12000 Please solve all questions asap with explanation thank you Your Debt Partna Accountant 4 years of school $58 433 S...

(3a 4 b 3 ) 2 (-5a 7 b 2 )(4a 3 b 6 ) 0 Can you provide the steps to expand and simplify this question?

During the chemical reaction gas pressure is related to elapsed by the following equation where P is the gas pressure in kpa and t is the time in seconds . a.sketch clearly and label graph of the equa...

please solve each part 3. Let G3 be the group with presentation (a, bla = e, bab-1= a3) . (a) Find the least positive n so that b" commutes with a. (b) Let G, be the group with the same presentat...

Graph Theory C 10 D 48 5 4 25 30 G A 43 E 5 H 17 8 29 10 4 B 15 F 39 Figure 2 [The total weight of the network is 293] Figure 2 models a network of roads. The number on each edge gives the time,...

please solve each part 2. Let G2 be the group G, with the added relation b = e. (a) Show that G2 satisfies at least one of the definitions that you found for a metacyclic group. (b) Show that the map ...

Use PMT equals StartFraction Upper P left parenthesis StartFraction r Over n EndFraction right parenthesis Over left bracket 1 minus left parenthesis 1 plus StartFraction r Over n EndFraction right pa...

Could I get steps for all parts please? A table of gradient vectors for a function F : R' _ B is given below: 2 2j i +3j i+ 8j 41 - 2j -2 -21 - 2j 51 + 3j 21 -21 21 - 3j -2 0 2 4 1) Suppose that p(t) ...

A rare birth defect occurs in approximately 0.5% of all cases in males. If we sample all the males born in 2016 in a specific region (200,000), fill out the chart below and answer the following questi...

Question 1 A Gallup poll of 1001 Americans age 18 and over conducted in May of 2013 found that 80% of the respondents "strongly agree" that K-12 schools should teach critical thinking to children. If ...

A poll asked 3,000 college students if they like math, 42% responded yes. If the margin of error associated with this poll is 1.8%, choose the best statement below. We are 95% confident that between...

Fill out the table below. Test Shows Positive Test Shows Negative Terrorist 99 'I 100 N0! a Terrorist 9999 989901 999900 Total 10098 989902 989902 If the police receive a 'hit' on a recognized ...

) Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes. There are 2 times as many dimes as nickels, and the value o...

I need help with 22 but we need 21 for it so I m posting both questions. Thank you 21. In a certain system, a customermust first be served by server 1 and then by server 2 The service times at server ...

Given function f(x)= (2x + 5) 2 + 12, is it true that f(x) is 0(x 2 ) or f(x) is not 0(x 2 ) ? prove it.

The table below represents Mark's assets and liabilities. ItemValue Pocket Money $18 Checking Account Balance$45 Loan from friend$14 Check for mowing lawn$25 What is the total of Mark's liabilities...

Write pseudopodia for an algorithm that finds the product of all the integers in the input list of the n elements. Give a big O- estimate for the number of operations in the algorithm.

The concentration of dichlorodiphenyltrichloroethane(DDT) in Lake Michigan has been declining exponentially over the last few decades. In 1970, the DDT concentration was 21.36 ppm. In 1992, the DDT co...

Part 4 - Putting knowledge into practice For each scenario, answer the questions below. 1) A science experiment involves periodically measuring the number of mold cells present on a piece of bread. At...

Economists have defined that the marginal cost function to be the derivative of the corresponding total cost function C(x) where x are items produced, and the marginal cost function is defined as f...

Hungarian algorithm (a) A relay team consists of four runners, W. X, Y and Z, each of whom runs exactly one part of a race. The average training times (in seconds) for each of the runners for each par...

Scheduling The diagram below shows the activity network for a project, where activities A to G are represented by vertices and the duration of each activity (in hours) is represented by the numbers be...

11. A men's shop with an initial markup of 53% had markdowns of 12%, employee discounts of 2.5%, and shortages of 1.5%. What was the maintained markup percentage? 12. The Closet Shop...

Mark created a flower bed that is semicircular in shape, as shown in the image. The diameter of the flower bed is 5m. What is the perimeter of the flower bed? (Approximate 𝜋 to be 3.14.)

show that the first two terms of fourier series b) Show that the first two terms of the Fourier series representation for the above function is, f (x) = 1. 76 1. 76 + 1. 76 2 TC sin(0. 52n) + 0. 52172...

EX1: The cash flow of an investment is shown below. What is the NPW (i=15%)? Ex2: Mr. "X", a friend of yours, is asked to invest in the following project: Installation and operation of a facility with...

Can you show me how to plot this question? Thank you very much! For a fish population modeled by a depensation growth model, we have, when there is harvesting, d dt N = F(N) - H(N), where F(N) =IN . (...

How much could you save for retirement if you chose to invest the money you spend on Starbucks coffee in one year? Assume you buy one venti cup of caffe latte for $4.55 each weekday for 50 weeks and c...

no idea.... 7. Parametrice * = psing coso ya pring sind 2 = p cosy p ? = a ( pisin'p coso + psin'tsino- p" cos up) 1 = Q ? ( since cos 0 + singsin 8 - cos?() 1 = a ? /sin 4 ( Los?0 + sine ) - cos...

How would I answer this? 5. (10 points): Consider a round-robin tennis tournament, which means that every player com- petes against every other player one time. We define a player A to be a top player...

Hello - can you help explain long division for a third grader in simplest way?

If PMI is quoted at 0.5%/yr., what is his monthly PMI amount?

no idea..... Parametrice the sphere by r(@, 0) = ( sinfuse, singsing, cosy) cos ( X + zy + 32 ) d v = psing cos ( singcoso + 2 singsing E + 3cosy ) dare dpolodo p2 cos ( sin 4050+ 'sin4sing + 32084) l...

Given data: R=7626+4972+806km V=0.626-0.690-6.190 km/s _______________________________________________________ Magnitude of each equals |R| = 9139.27 km , and |V|= 6.1668 km/s Find semi-major axis ecc...

The farm where you just started working has a vertical cylindrical oil tank that is 2.5 feet across on the inside. The depth of the oil in the tank is 2 feet. If 1 cubic foot of space holds 7.48 gallo...

1- Assume that you plan to use a significance level of ΅ = 0.05 to test the claim that p1 = p2. Use the given sample sizes and numbers of successes to find the P-value for the hypothesis test. n1 = 1...

I need help with the following problem. Help would be greatly appreciated A domestic airline has designed a new line of passenger aircraft. The company wants to fit the maximum number of people comfo...

Could you answer these 3 questions? Let S be the closed surface consisting of the paraboloid { (x, y, 4 - x2 - y2) E R3 : 4- ac2 - y2 2 0} and the disk { (x, y, z) ER3 : a2 + yz < 4, z = 0}. Also, ...

Please solve neatly and show all work ! (5)(4 pts) Sketch the solid E which is bounded above by the sphere 332 + 1/2 + 22 = 2 and below by the cone 2 = V332 + y2 (the sphere is ,0 = ﬂ and the cone i...

A large cylindrical oil storage container at the port of San Diego has a radius of 44 meters and a height 19.5 meters. What is the maximum volume the storage container can hold? Report your answer...

How to use the QR method to factor? 1. The QR factorization can be applied to rectangular matrices. Use the QR method to factor 0 —1 2 1 —3 0 —2 5 2 1 1 —8 Hint: if the rank < # columns, wh...

The contractor measured the height of a building to be 138.6 m tall. What is the height of the building in millimeters? Do not include units in your answer. If you answer has a comma in it, do no...

If John Hamilton has a monthly (P+I) payment of $1,600, what amount is credited towards principal and interest if he has a loan balance of $120,000 and a loan interest rate of 6%?

. Jamie Gonzalez bought a home with a sales price of $225,000. He will get a 90% LTV loan at 5.5% for 30 years. What is his down payment and loan amount? (Use in problems 5- 9) (Mortgage Factor is in ...

An off-price buyer purchases closeouts of 420 pairs of men's jeans, 280 pairs costing $24 each and 140 pairs costing $28 each. If a 54% markup is targeted, what would be the AVERAGE UNIT RETAIL price ...

Please Please show me step by step. Thank you so much 4. Fur the data set given belnw, Find the least squares best ﬁt using the model 5: = a + bx + £3: -2 O 6. Consider the matrix A = 1 -2 1 Find t...

Please show me step by step. Thank you so much 5. Find the exact values for sin x, x = 09, 30, 45, 60 and construct an interpolation polynomial through the points {(x, sin x), x = 0, 309, 45, 60"...

A nurse measured the blood pressure of each person who visited her clinic. Following is a relative-frequency histogram for the systolic blood pressure readings for those people aged between 25 and 40 ...

Using first principles, determine the instantaneous rate of change of f (x) = 5x − 3 /x+1 at x = 3.

Determine inverses for the following functions: f(x) = x2 + 4x − 3, {x|x ≤ −2}. f(x) = x − 1/ x+2 f(x) = 2e^3x+1.

please explain it Noble: The dihedral groups D,, are part of a larger class of groups called the metacyclic groups. Explain how the metacyclic groups are constructed, and how we know that they are rea...

ah chong intends to accumulate rm10000 by depositing rm650 every six months into an account that pays 5% compounded semi-annually i.how many full deposits of rm650 must he have? ii.find the additional...

How do you solve this? The table below gives the observations. By using the hierarchical clustering method answer the followings. (SOLVE WITH HAND CALCULATIONS) Obs1 (2,5) Obs2 (6,7) Obs3 (9,2) Obs4 (...

You are making a colorful cake for a birthday party and need to use 5 5 drops of food coloring for every 9 9 ounces of icing. How many drops of food coloring do you need if you are using 54 54 o...

A wildfire has spread and engulfed 57 acres of dense forest. If there are 2 trees for every square yard of forest, how many trees were consumed in the fire? (Assume an even distribution of trees...

Question: Two Points Are Selected Randomly On A Line Of Length 1, As X And Y As Shown In The Figure. Therefore X Is The Smaller Of The Two Points And Y Is The Larger Of The Two Points. (i) Find The J...

The displacement components of a point in a deformation body are as follows Ux=10+0.1xy+0.05z Uy=5-0.05x+0.1yz Uz=10-0.1xyz calculate the strain components at point A(1,1,1) and point B(1,2,-1)

A recipe calls for 5 fluid ounces of sesame oil. You have a full pint of sesame oil in a bottle. After preparing the recipe, what percentage of your original pint of sesame oil remains? (Round to t...

Which of the following are IMPROPER ways to represent data on a bar graph or pie chart? S elect all that apply. Group of answer choices A-Using a pie chart to depict data with categories that overlap...

What type of graph is most appropriate for visualizing the following information? Poll: "In what season(s) do you go golfing? (winter, spring, summer, fall)?" Group of answer choices A-Two-Dimensio...

A group of students from the senior class who had part time jobs were surveyed to find out their hourly salaries. The table below shows the number of students earning each of the different hourly sala...

The box-and-whisker plots summarize the hourly wages of employees at two different fitness clubs. Based on the box-and-whisker plots, which statement must be valid?

Sherri chose 1 marble at a time from a bag of 50 marbles, recorded its color, and returned it to the bag. She repeated this experiment 20 times and recorded her results in the chart below. Based on Sh...

When a coin is tossed four times, sixteen equally likely outcomes are possible as shown below: HHHH HHHT HHTH HHTT HTHH HTHT HTTH HTTT THHH THHT THTH THTT TTHH TTHT TTTH TTTT What is the probability t...

Explain whether the following relation on the set of real numbers is a function or not. If it is a function say whether it is (one to one) and/or (onto) f(x) = x 2 + 2

Describe how you would differentiate for students who are below and above grade level based on the "Class Profile" below? Student Name English Language Learner Socioeconomic Status Ethnicity Gend...

Jika f(x) = (2x+1) akar 1 + 3x, maka f'(x) adalah Diketahui f(x) = x^2 + 2x - 2 / 2x -1. Jika f'(x) > 0, maka nilai x adalah.. Diketahui fungsi f dan g dgn nilai f(2)=f(4)= g'(2)=g'(4)=2 dan g(2)=g...

a company needs $115,000 in 3 years, Find the required quarterly payment into a sinking fund if funds are invested in an account earning 8% per year compounded quarterly

find the present value of an annuity due of $950 a month for 5 years. Interest is paid at 15% compounded monthly

PLEASE ANSWER ALL 1. Sales last year for a department were $124,560. This year planned sales are forecast to increase by 4.2%. What are planned sales for this year? 2. Sales last year fo...

Consider the travelling salesman problem (TSP). This is the problem of finding the cycle that minimises the total distance required to visit n nodes without visiting any node twice. (a) Describe the ...

5. Alice chooses p = 7, q = 11 and e = 17 to generate her public key for RSA. Bob wishes to send Alice the message 6. (a) What does Alice advertise as her public key? (b) What information does Bob a...

Is there anyone who helps me for this questions? Let -A be the infinitesimal generator of an analytic semigroup on a Banach space X. Suppose that ap,02 e R are such that Reg(-A. ) < 0 ( = 1,2). Pro...

could you please help me with this question. 4 In a 60 minute Art lesson, students were asked to make as many paper cranes as possible. The table shows how long it took each student to make a paper cr...

Which of the following functions is most likely to have the smallest value for y if x is large? (Assume k is positive.) A. a direct variation function with a small value for k B. a di...

Question is from Enumeration and the Topic is Recurrence relation. (11) Let (a) an = Clan—1 + 520'71—2 + ' + Cram—r (1) be a homogeneous linear recurrence relation, and (b) an 2 clan_1 + czan_2 ...

Complete first difference and ratio columns to verify that this is an exponential relationship. Using the ratio value obtained, what is the interest rate of the investment?. Find the value of Sara's i...

Combination of strategies Combined utility Criminal B Refuse the deal Take the deal Criminal A Refuse the deal 3; 3 1; 4 Take the deal 4; 1 2; 2

In seeking to determine how influential advertising is, the management of a recently established retail chain collected data on sales revenue and advertising expenditure from its' stores over the last...

You plan to work for 40 years and then retire using a 25-year annuity. You want to arrange a retirement income of $4000 per month. You have access to an account that pays an APR of 4.8% compounded m...

Rounding in the calculation of monthly interest rates is discouraged. Such rounding can lead to answers different from those presented here. For long-term loans, the differences may be pronounced. You...

ex6 from evans 2nd edition chapter 11 6. (Continuation) Construct an entropy solution 11 = (h, q) of the shallow water equations, corresponding to the Riemann initial data 11.; = (ht, 0) for x < 0 ...

ex5 from evans 2nd edition chapter 11 5. (Shock curves) For the shallow water wave equations in the variables (h, q), ﬁnd a formula. describing the shock set S (20) in the (h, q)-pla.ne, where 20 = ...

ex2&4 from evans 2nd edition chapter 11. 4. (Rarefaction curves) Show that for the shallow water wave equations in the form (*) from Problem 2 the rarefaction curves R1, R2 in the (h, v)-plane are...

Sam is buying a new photocopy machine for £45,000. To finance his purchase, he trades his old photocopy machine for £20,000 and takes a loan of £25,000 from a bank at 6% compounded monthly. (a) If ...

1) Explain the MNIST dataset used. What is its 2D structure? Its flattened structure? 2) Explain the score function or the classifier. What are its parameters? 3) Explain the two ...

need help for this problem Problem 3. [10] Let {vn}. C R* be a sequence of points in Rk and Enollull < co (where |x] = Vat . . + x2, Vx = (x1, ... ,k) ERk). Suppose {on}no is a decreasing sequence ...

What is the unit price of one lb. of apples at 5 lb. for $2.59? a. $0.12 b. $0.13 c. $0.51 d. $0.52 You buy a bicycle to ride to work for $180. You estimate that it will save you 10% of your transpo...

need help for this problem Problem 7. [10] Suppose { fn} is an equicontinuous sequence of functions defined on [0, 1] and {fn(r)} converges Vr E Qn [0, 1]. Prove that {fn} converges uniformly on [0, 1...

..................... 5) (20pts) Consider the steady state temperature problem in H DE : Text Tyy =0, -00 < < < 00, y>0 BC : T(x, 0) = To, I < -a; T(x,0) =Ti, -a < <a; T(x, 0) = T...

What are the steps I need to take to solve for "x" in the following equation log 3 9+log 3 2x 2 =log 3 162? (Please provide step-by-step so I can understand)

Section 5.6: Comparative Costing Worksheet 1 Using the price list on the back of this sheet, determine the cost of the recipe below. For each ingredient, select the option that will result in the lowe...

What is the unit price of one lb. of apples at 5 lb. for $2.59? a. $0.12 b. $0.13 c. $0.51 d. $0.52 Calculate the following conversion: 3,200 cm2 = ____ m2 a. 3.2m2 b. .32m2 c. .032 m2 d. 32m2 What ...

Determine the total cost of the recipe below. Then calculate the cost per portion and an estimated selling price. You may not need all the given information. Recipe Costing Form Menu item: Tomato-Rose...

Calculate the AP quantities needed for each of the recipes below. Use information from The Book of Yields as necessary. Ingredient Recipe quantity Revised quantity Yield AP quant 1. Vegetable oil (1 C...

Use information from The Book of Yields as necessary to help you answer the following questions. Unless otherwise directed, truncate all percents at the hundredths place (2 decimal places), and all ot...

In a sample of 200 people, 156 people like vanilla or strawberry ice-cream. 90 people like vanilla and 102 like strawberry. Calculate the probability that someone likes both flavors?

A case of broccoli contains 15 heads. Each head weighs 20 ounces. After fabricating the broccoli, you are left with 7 pounds 5 ounces of waste. What is the yield percent for the broccoli? To calculate...

show work please Suppose Christian stops for coffee a given number of times a week. Use the information in the following table to calculate how much Christian would save if he deposited the amount he ...

Hi, can someone help me understand and solve these questions? For studying purposes as I have a test coming next month. Thanks! Let A = P({1, 2, 3,4}) - {0}. Let f, g and h be the following functions....

Hi, im having trouble understanding this, can someoe please explain it and help me solve this? thanks Let A = P({1, 2, 3,4}) - {0}. Let f, g and h be the following functions. f : A -> A defined by ...

John has 3 future liabilities of 1000 at time 2, 1200 at time 4 and 1000 at time 6. The only investment vehicles available are one year zero coupon bonds and five year Zero coupon bonds. If the intere...