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kap26 [50]
3 years ago
12

A repair service charges $55.00 to come to your home plus $24.50 per hour. Find a function that describes the arithmetic sequenc

e. Then find the total cost for a 7-hour job.
Mathematics
1 answer:
Kryger [21]3 years ago
5 0

Answer:

f(x)=24.50x+55

Total cost for 7 hours: $226.5

Step-by-step explanation:

We consider that x is the amount of hours.

24.5*7+55=226.5

171.5+55=226.5

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What is an equation of the line that passes through the point(-1,-3) and is perpendicularly to the line x-2y=14
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the equation will be

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8 0
2 years ago
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3 years ago
Midsegment of triangle <br> Find X
Charra [1.4K]

Answer:

10 = x

Step-by-step explanation:

This is what is called the Midsegment Theorem, which states that the relation of a triangle's midpunkt is parallel to the triangle's third side, and the mid-segment length is half the third side length, so you would take half of 4x + 20 and set that expression equal to the midsegment:

2x + 10 = 3x

-2x - 2x

____________

10 = x

You then plug this back into both expressions above to get the double-segment of 60 and the mid-segment of 30. We can tell this is correct because 30 and 60 are relatively proportional to each other.

I am joyous to assist you anytime.

4 0
3 years ago
Find the area of triangle ABC ​
Stells [14]
Area : 14
-you can count the squares in the coordinate plane near the triangle shape

-find the height of the triangle
height : 4

-find the base of the triangle
base: 7

use the triangle formula
1/2bh
and your answer will be 14
( sorry if incorrect, I’m pretty sure it is! )
7 0
3 years ago
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