The scores for all the sixth graders on a statewide test are normally distributed with the mean of 76 and a standard deviation of 10. What percent of students scored below 86 ?

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

In which form is the following function written? y = - 2(x – 3)(x + 5)

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?