) Which relation is a function? A. {(2,- 3),(2,-2),(2, -1),(2,0),(2, 1)} B. {(8,-2),(9,-2),(10,- 2),(11,-2),(12,3)} c. (9.3).(9,-3).(1 6,4),(16,-4).(25.-5) D. {(1,1),(2,4),(4,8),(8,16).(8,32)

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

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