Anj12
Anj12
07-02-2018
Mathematics
contestada
How do we do this question?
Respuesta :
choixongdong
choixongdong
07-02-2018
let x = # of monthly fee
f(x) = (50x + 30)/x
average cost will be below 56 for how many months?
(50x + 30)/x = 56
50x + 30 = 56x
56x - 50x = 30
6x = 30
x = 5
answer:
the average cost will be below $56 for 5 months
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
Probably the main reason Africans, rather than Native Americans, became slaves in America was that
A cell's chromosome's must be duplicated before mitosis occurs so that ?
What is 2% as a fraction in simplest form
what is the country and continent of lisbon
Would the friction force increase, decrease, or stay the same if Marco added two more blocks to the sled or wagon? Explain your answer.
PLEASE HELP! THIS IS THE LAST QUESTION ON MY HOMEWORK! Fracisco's game involves 3 green,2 yellow,4 red, and 3 black marbles. If he randomly draws three marbles
4x+8=7 I got -1/4 but don't know if you drop the negative when dividing
7(2x-4)-(10-3x) How do I simplify this expression?
How did Charlemagne create an empire that blended several different traditions?
A number is chosen at random from 1 to 25. Find the probability of selecting an odd number or multiple of 5.
