The mean plus or minus one standard deviation defines the percent probability range of a normal distribution. 82 68 95 50 90

What is the 12th term of b(n)=-4-2(n-1)

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer