The cup was filled at a
constant rate. It started empty. After 2 seconds, it held
70cm^3 of water. Find the percent of the cup that is filled
with water after 3 seconds. Use 3.14 for pi and round your
final answer to the nearest percent.

radius=4cm
high=7cm

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Which best explains why this triangle is or is not a right triangle ?