Determine the probability P1 for a binomial experiment with =n10 trials and the success probability =p0.1. Then find the mean, variance, and standard deviation. 1)Determine the probability P1. Round the answer to at least three decimal places.
2)Find the mean. If necessary, round the answer to two decimal places.
3)Find the variance and standard deviation. If necessary, round the variance to two decimal places and standard deviation to at least three decimal places.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

Is the number 128.439 a rational number