What is the length of arc S shown below? Enter an exact expression. The angle in the figure is a central angle in radians.

Solve the equation.then check your solution 8=1.88+a

Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15