A rectangle flowerbed had a total area of 40 square yards. If it was 4 yards wide, how long was it?

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters