suppose that shoes sizes of American women have a bell-shaped distribution with a mean if 8.36 and a standard deviation of 1.49. using the empirical rule, what percentage of American women have shoe sizes that are no more than 3.89

Value of x in log5x = 4logx5 is

A trip to portland oregon, from boston will take 7 3/4 hours. Assuming we are two--thirds fo the way there, how much longer, in hours, will the trip take?

5*5 + 47 to the answer

Mrs. fletcher bought 5 coins for $32 each later she sold all the coins for $300 how much more did mrs. fletcher receive for each coin that she paid

823 seconds expressed in minutes & sec

Fiona races BMX around a circular dirt course. If the radius of the course is 70 meters, what is the total distance Fiona covers in two laps of the race? about 30,772 meters about 15,386 meters about 879.2 meters about 439.6 meters about 219.

What is the solution for the system 6x+9y=21 4x-7y=-27

Triangle MNO is dilated to create triangle PQR on a coordinate grid. You are given that angle N is congruent to angle Q. What other information is required to prove that the two triangles are similar?

What is "shift y = 5x 3 units up"

What is the exact volume of the cone? 6 cm 9 cm