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alexdok [17]
3 years ago
15

I need help please on this question

Mathematics
1 answer:
Sliva [168]3 years ago
5 0
13. No
14. No
15. Yes; Domain: (-4,3) Range: (-4)
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Line segment EF is shown on a coordinate grid:
Fittoniya [83]
The correct answer would be B E'F' and EF are equal in length.
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3 years ago
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The equation y = 35.25x + 40 gives the labor cost y of repairing a car if it takes x hours to repair the car. Which statement is
Ad libitum [116K]
Repari cost (x) = y = 35.25 x + 40

x = number of hours to repair the car.

Every hour the cost will increase 35.25, becasue 40 is a fixed cost.

if x = 1, repair cost(1)  = 35.25 + 40

if x = 2, repair cost (2) = 35.25*2 + 40

if you subtract repair cost (1) from repair cost (2) you get 35.25*2 - 35.25 = 35.25

The same thing every time the repair time increases one hour. 

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5 0
3 years ago
What’s the answer too 3a - 5 = -14
GrogVix [38]

Answer:

well mostly the answer is welcome to help :) a = -15

4 0
3 years ago
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Question 7 (1 point)
Otrada [13]

Answer:

(6, 9) (3, 0)

Step-by-step explanation:

Solve for each option using the slope formula:

Slope formula:

m = y2 - y1 / x2 - x1

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m = 0 - 9 / 3 - 6

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This has a slope of 3!

m = 0 - 0 / -6 - 3

m = 0/ -9

m = 0

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m = 2 - 1 / 0 - 3

m = 1/-3

m = -1/3

This is not 3.

5 0
2 years ago
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larisa86 [58]
25% = 25/100 = 0.25

9*0.25 = 2.25.

You save $2.25 with the discount. 
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3 years ago
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