What are the coordinates of the image of q for a dilation with center (0, 0) and scale factor 1/2?
a. (8, 8)
b. (1, –1)
c. (1/2, 1)
d. (2, 2)

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64