The u. s. marine corps requires that men have heights between 64 in. and 78 in. the national health survey shows that men's heights are normally distributed with a mean of 69 in. and a standard deviation of 2.8 in. what percent of men meet this requirement? ( explain how you found the answer)

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

Is the power produced directly proportional to the wind speed, give reasons for your answer?