Which of these best describes d, the diameter of a circle?

A) the ratio of the circumference of the circle to Pi
B) exactly 3.14
C) the ratio of the diameter of a circle to Pi
D) the square of the circumference of a circle

Which value of y will make the inequality y< -1 false?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each