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A 4-ft by 7-ft picnic table is placed on an outdoor patio measuring x-ft by (x + 3)ft.Find a polynomial for the remaining open space on the patio (in square feet).
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i need to write a math problem so that the solution is each of 144 bottles contains 8
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wha is $900 for 2 years at 6% compounded semiannually.
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suppose a shipment of 120 electronic components contains 3 defective components. To determine whether the shipment should be accepted, a quality-control engineer randomly selects 3 of the components and tests them. If 1 or more of the components is defective, the shipment is rejected. What is the...
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What is one twelfth of 1800?
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Let B = { 1,x,ex,xex} be a basis of a subspace W of the space of continuous functions, and let Dx be the differential operator on W. Find the matrix Dx relative to the basis B.
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x^2-x=72
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a rectangualar garden, 42 feet by 20 feet, is surrounded by a walkway of unifrom width. If the total area of the garden and walkway is 1248 square feet, the width of the walkway is
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monthly salary is plus an additional for every copy of History is Fun he sells.
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Ahmad is a software salesman. His monthly salary is plus an additional for every copy of History is Fun he sells. Let represent his total salary this month (in dollars), and let represent the number of copies of History is Fun he sells. Write an equation relating to , and then graph your...
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- 1. I’m having problems with my math. Can you help me? All I need is an example just to make sure I'm on track.
- Solve the following
- a) 3/(n+1)-1/(n+1)=14/(n^2-1)
- b) 1/(y-1 )+y/(1-y)
- c)4/(x-5)-3/(x+2)=28/(x^2-3x-10)
- d) (x-2)/(8x-24)*(5x-15)/(x^2 -4)
- e) z/(z-1)+1/2=3/z
- f) (x-3)/(x^2+2x-15)-(4-x)/(x^2-9x+20)
- 2. How do I set up this problem? An exam contains five "true or false" questions. How many of the 32 different ways of answering these questions contain 3 or more incorrect answers?
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