What is the average rate of change of the function on the interval from x equals 0 to x=5

answer:

50 large trucks, 90 small trucks, 180 vans

step-by-step explanation:

this problem can be solved by setting up a system of equations and using substitution to solve for a variable.   given there are three types of vehicles, but that the number of vans is twice the number of small trucks, we can set up two variables:

large trucks = t, small trucks = s, commercial vans = 2s

the sum of all types of vehicles is 320:   t + s + 2s = 320 or t + 3s = 320

the company can spend $13million and the cost of each vehicle is given:

80,000t + 50000s + 25000(2s) = 13,000,000

combine like terms: 80,000t + 100,000s = 13,000,000

use t = 320 - 3s to substitute for 't' in the second equation:

80,000(320 - 3s) + 100,000s = 13,000,000

25,600,000 - 240,000s + 100,000 = 13,000,000

-140,000s = -12,600,000 or s = 90

small trucks = 90, large trucks = 50 and commercial vans = 180

answer:

(d-4)(d-9)

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find factors of 36 such that when multiplied they give a product of 36 and when added they give a result of -13.

therefore, the factored form of the given expression is (d-4)(d-9).

answer:

∛13824 = 24 inches

answer: correct

step-by-step explanation: