The volume of a box(v) varies directly with its length(l). if a box in the group has a length of 30 inches and k = 24, what is its volume?

Alright, lets get started.

The length of the box = 30 inches

constant k = 24

Volume

Let are constant, then

volume of a box(V) varies directly with its length(l).

Means

Putting the value of k and l in above equation

Volume V = 24 * 30

V = 720 inches cube : Answer

Hope it will help :)

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !