suppose the cost of producing tires, t, is defined by c(t) = 0.45t^2 + 12t + 450. determine which of the following intervals has the greatest average rate of change for the cost to produce tires.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

yes

step-by-step explanation:

yes

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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jml angle lkj & angle mj = lm