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Tanya [424]
3 years ago
15

An appliance company uses the function f(h) = 40h + 120 to calculate the total repair bill, f(h), for h number of hours worked.

Find h if f(h) = $200.
Mathematics
1 answer:
Verdich [7]3 years ago
4 0

Answer:

fh. = 40h + 120,  fh. = $200

200 = 40h + 120

200 - 120 = 40h

80 = 40h

80/40  = h

 2 = h

h = 2 hours.

Step-by-step explanation:

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3 years ago
If f(X) = x^2 + 3x + 5, what is f(a+h)?
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Step-by-step explanation:

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3 years ago
5.) Find the perimeter and area of a triangle with a base of 11 cm, height of 13.4 cm, and sides of 15
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6 0
3 years ago
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What is the midpoint of C(5,3 and D(-3,-6)
Nat2105 [25]

Answer:

Step-by-step explanation:

Midpoints of two coordinates is expressed using the formula;

M(X, Y) = (x2+x1/2, y2+y1/2)

Given the coordinates  c(5,3) and d(-3,-6)

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