given: △abc, bk=10, ac=30, m∠nmo=90°, mn = mo,
bk⊥ac, no∥ac, m∈ac

find: no

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Which is f(5) for the function –2x2 + 2x - 3?