papimmm papimmm

03-05-2017
Mathematics

contestada

What's the radius of a circle Keith an area of 64 square feet

A.20.38
B.41.5
C.4.51
D.5.41

Respuesta :

Homeworkslayer69 Homeworkslayer69

03-05-2017

area is pi (radius)^2

3.14 (x)^2 = 64

64/ 3.14 = 20.38

square root of 20.38 is 4.51

answer is C

Answer Link

Otras preguntas

3x-8=6x+5 Answer in a Fraction

Carbon has four valence electrons, and chlorine has seven valence electrons. If carbon covalently bonds with chorine, which of the following would represent the

Answer fast PLEASE Find x. Round to the nearest tenth if necessary. Assume that segments that appear to be tangent are tangent. Select one: a. 8.5 b. 9.0 c.

can someone help me with these 2 questions? I'll give u the brainliest.

Please help!!!!!! One root of f(x)=2x^3+9x^2+7x-6 is -3 explain how to find the factors of the polynomial

Simplify the expression. Write the answer using scientific notation. (5x10^5)^-2 A. 0.04x10^-10 B. 4.0x10^-11 C. -10x10^-10 D. 4.0x10^-12

Describe the organizational pattern of “don’t forget to save “

Please someone let me know if my answer is correct please I need to know urgent need to be done by tonight please ASAP please someone help I am begging

Which of these is the BEST example of debt? A) A person buys a new car. B) A person pays interest on a mortgage. C) A person deposits a paycheck into a saving

what is energy and give two types of engery