Mario earns money mowing his neighbors' lawns. The revenue for mowing x lawns is r(x) = 25x. Mario's cost for gas and the mower

Question

3 years ago

5

rental is c(x) = 6x + 15. his profit from mowing is x lawns is p(x) = (r-c)(x). What is p(x)

2 answers:

Arturiano [62] · Answer 1 · 2021-12-30T10:47:31+03:00

5 0

I know for this one the answer is p(x)= 19x-15

m_a_m_a [10] · Answer 2 · 2021-12-30T13:16:20+03:00

Answer:

The value of p(x) is 19x - 15.

Step-by-step explanation:

Given,

The revenue mowing x lawns is, r(x) = 25x.

Also, Mario's cost for gas and the mower rental is c(x) = 6x + 15.

Hence, his profit from mowing is x lawns is,

p(x) = (r-c)(x) = r(x) - c(x) ( Subtracting functions property )

By substituting values,

p(x) = 25x - ( 6x+ 15 )

= 25x - 6x - 15 ( Associative property )

= 19x - 15