A parent pushes a single child on a swing. Suppose two children now sit on the same swing, and the parent pushes with the same force. According to Newton's Second Law of Motion, what is the result?

A. mass decreases, acceleration increases

B. mass decreases, acceleration decreases

C. mass increases, acceleration increases

D. mass increases, acceleration decreases

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85