What is the radius of a circle with circumference 100 meters?
(Round your answer to the nearest tenth) Use 3.14
for TT
Hint: Circumference of a circle
C = 2TTr

a. r= 63.7 meters
b. r= 31.8 meters
c.15.9 meters
d.157 meters

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?