Match each description of an arc with a central angle a- arc length of 3pi/2 radius of 9/10
b-arc length of 33 pi radius of 22
c-arc length of 60 pi radius of 48
d- arc length of 12 pi radius of 54

options-
3pi/2
40°
300°
5pi/4
​

Which expression is equivalent to sq-80

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

The measure of an angle is 117°. what is the measure of a supplementary angle?