madisonnance1 madisonnance1

02-06-2018
Mathematics

contestada

what is r in this equation?
πr^2=42π

Respuesta :

02-06-2018

r in this equation refers to the radius

[tex] {\pi r}^{2} = 42\pi \\ {r}^{2} = \frac{42\pi}{\pi} \\ r = \sqrt{42 } \\ r = 6.480740698 [/tex]

Answer Link

Otras preguntas

What is the formula used to calculate heat of fusion?

what is the factored form of 11x-x^2=0

A 3-pound bag of sugar costs $9.12. What is the price per ounce

Which statement about modern Israel is most accurate? It is made up only of Jewish people. It is the homeland for Jewish people. It has been a Jewish holy sit

Please help. I need it by tonight

Shamika's grandmother opens an account with a deposit of $5,000 for Shamika as a college savings account. The account pays 5 percent annual interest. How much m

What is one responsibility of the Food and Drug Administration?

Which of the following phrases is correctly punctuated? a weeks vacation a weeks' vacation a week's vacation

Can you please do 15 and 16

#4 on review sheet plz help asap