the function h is defined by h(x) =5(x-2)
p(v)=320v
what is the value of h (8)?
p(v)=5v
a 46
b 38
c 50
d 30

D. 30

Explanation:
To find h(8), plug 8 in the x value (h(x) is y- defined as the value of y when x). Given that x=8 (because 8 is where x is in h(x)), this function can be solved by plugging it in and solving as follows:

h(x)=5(x-2)

h(8)=5(8-2)

h(8)=5(6)

h(8)=30

So, the answer is D. 30.

$7 + $0.20p = $5 + $0.30p

Step-by-step explanation:

UPS charges $7 for the first pound and $0.20 for each additional pound.

FedEx charges $5 for the first pound and $0.30 for each additional pound.

Let's take the number of  additional pounds that will make UPS and FedEx cost the same to be p.

$7 + $0.20p = $5 + $0.30p

$7 - $5 = $0.30p - $0.20p

$2 = $0.10p

p = = 20 additional pounds