Give the exact value of the expression Sin( 2 cos^-1 1/10)

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?