QLT1 Task 3
Alexis Ford
000232629
A1.
x = number of months
y = total cost saved in dollars
y = 20x + 400 (Savings Plan A)
y = 10x + 600 (Savings Plan B)
A2.
Solve: 20x + 400 = 10x
State
ments
Step 1
Reason
s
BD is
perpendicular of
AC
Step 1
Given
Step 2
Point D is the
midpoint of AC
Step 2
Midpoint definition
Step 3
AD segment and
CD segment are
congruent
Step 3
Bisector definition
Step 4
BD line is
perpendicular to
AC line
Step 4
Graph the following points on the coordinate plane. Make sure to include labels for each quadrant.
10
8
6
4
2
Point 1: (3, -2)
Point 2: (0, 0)
Point 3: (-1, 7)
Point 4: (3, 5)
Point 5: (-4, -5)
Person A is planning on saving money according to a rigid savings schedule. Plan A is to
make an initial deposit of $400 and then add $20 per month to the account. Plan B is to
make an initial deposit of $600 and then add $10 each month. For ease of calcu
QLT 1: Task 5
A1.
Ryan has started a new job in downtown Atlanta. He is looking at different options for parking his
vehicle during the workweek. He has narrowed it down to two options, a parking garage offering a flat
rate of $30 dollars a month and anot
QLT1 task 4Student book Task 4
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correctly.
Quantitative Analysis for Business QAT1
Assig
QLT1
1. Provide an algebraic representation of the account balance (y) for each of the two savings plans.
Note: Use the variable x to represent the number of months.
Solution: For plan A,
y=400+20x . (1)
For plan B,
y=600+10x . (2)
2. Solve the system of
qlt1 task 4
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Statements Reasons
Step 1
BD is perpendicular bisector of AC
Step 1
Given
Step 2
Point D is midpoint of AC
Step 2
Definition of midpoint
Step 3
Segment AD and CD are congruent
Step 3
Definition of bisector
Step 4
Line BD is perpendicu
QLT1 Task 2
QLT1 Task 2 212.1.2: Solving Algebraic Equations
Answers:
A.
1. Y-intercept Y=-(2/3)x+30
Use zero to determine (0,Y) Y=-(2/3)*0+30 = Y=30 Y-Intercept is then (0,30) X-Intercept use
0=-(2/3)*x=30 now moves (2/3)*x=30 then to 2x=90 then to X=45
QLT1 WGU Texas T. Goodman
SUBDOMAIN 212.1 -NUMERACY, ALGEBRA, & GEOMETRY Competency 212.1.2:
Solving Algebraic
A. Complete the following graphs:
1. Graph the following values on a single number line.
Value 1: 1
Value 2: 0
Value 3: 6
Value 4: 3
QLT1 Task 5
QLT 1: Task 5
A1.
Ryan has started a new job in downtown Atlanta. He is looking at different options for parking
his vehicle during the workweek. He has narrowed it down to two options, a parking garage
offering a flat rate of $30 dollars a mo
Qlt1 Task 2
x 0 45 30
Y = (-2/3)x + 30 30 0 10 Y intercept: (0,30) Y = -2/3(x) + 30 Y = 0 + 30 Y= 0 X intercept: (45,0)
0 = -2/3 (x) + 5 0 30 = -2/3 (x) +30 -30 -30 = -2/3 x 2/3(x) = 30 X = 30 3/2 X = 45
Height of the beam 30 ft. away from the face of bui