dauntewilliams0305 dauntewilliams0305
  • 25-08-2020
  • Mathematics
contestada

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.

Respuesta :

ashishjj917 ashishjj917
  • 25-08-2020

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:

Answer Link

Otras preguntas

the price of n tickets to a play is 9n+ 6 dollars. What is the cost in dollars for 8 tickets to the play
write a story problem to represent 1/2 divided by 3
whst number is 20% higher than 30
during the enlightenment era what did both ancients and moderns believe was a dependable guide to human thinking
Napoleon’s great empire was left untouched until World War I. A. True B. False
How does using an inverse operation help you solve an equation? *Please help*
Ann is opening a new savings account with an initial deposit of $250. Which combination of a deposit and a withdrawal will result in a zero balance in Ann's acc
Which best describes the U.S. Constitution?
1 5/10 + 3/10 = find each sum write in simplest form
Help with writing equations.The pictures below have the questions I need help with.