04-08-2016
Mathematics

contestada

r(t)=3t
A(r)=pi r^2
find A[r(t)]

Respuesta :

dalendrk dalendrk

04-08-2016

r(t) = 3t; a(r) = πr²

subtitute:

a[r(t)] = π(3t)² = 9πt²

Answer Link

Otras preguntas

The beginning of the month inventories for the last six months have been: $45,000, $56,000, $50,000, $66,000, $59,000, and $48,000. The net sales figure for the

If 16x + 4 is 10 more than 14, what is the value of 8x

how many grams are in 5.12 moles of Al

Could the Dawes Act be considered a success? Why/why not?

Suppose the height (in inches) of adult males in the U.S.A are normally distributed with a mean of 72 inches and a standard deviation of 2 inches. Find the perc

When pursuing a career in the health sciences, which topics of study can you expect to take in school?

pls don't answer if you done know. Which of the following best describes what would happen if mitosis did not take place?A.Cells would get smaller and smaller o

y = 6x - 2 y = 5 solve the system by substitution

I NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! How do these numbers compare? Drag the correct comparison symbol to the box. > or, = or, < | 12.

help its easy hefpkfkaj ill give brainiest CRIES SOBS-