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

Graph the first six terms of a sequence where a1 = -10 and d = 3.

Step by step directions Square root for 480

What is the noun in the sentence below? The fish swims quickly. a. Quickly b. Fish c. The d. Swims

Which of the following was not an accomplishment of the emperor Trajanlegalized Christianity built bridges, aqueducts and harbors reduced taxes

Compliant is to stubborn as excited is to

Graph the six terms of a finite series where a1 = -3 and r = 1.5.

Express the perimeter of the triangle as a polynomial. 8x+2 5x-4 9x+3

When 40 is added to the number of miles Karen ran last week, the result is the same as adding 10 to 4 times the number of miles she ran last week. How many mile

What are the factors of 6x + 24?

PLEASE HELP I GIVE THANKS