The formula for the circumference of a circle is C = 2r, where r is the radius and C is the circumference. The equation solved for r is r = r equals StartFraction C Over 2 pi EndFraction.. Find the radius of a circle that has a circumference of 16.

r = 4
r = 8
r = 12
r = 16

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

What is the y intercept of f(x)=(1/2)^x?

Which of the following expressions is equal to 2x^2+8