caitlin03 caitlin03

01-01-2017
Mathematics

contestada

Make r the subject of the formula A=pie r squared

Respuesta :

royalranger royalranger

01-01-2017

A = pi r^2

Divide both sides by pi

A/pi = r^2

take the square root of both sides to get r by itself:

[tex] \sqrt{ \frac{A}{ \pi } } = r[/tex]

Answer Link

Otras preguntas

What is the electron configuration of helium

true or false? Three common voltage sources are batteries, solar cells, and generators.

Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, w, can be modeled by

Why does a pendulum eventually stop swinging?

A sequence has an initial value of 10 and each term is twice the previous term. Which function models this sequence?1) a(n)=10(2)^n2) a(n)=10(2)^n-13) a(n)=10+2

In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There

what is perpendicular to y= 3x -9 and passes through the point (3,1)

The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?

In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There

what is the answer to this question -√(12)+5√(75)