8. 2 points
Eric used a sensor to measure the speed of a moving car at different times. At each time, the sensor
measured the speed of the car in both miles per hour and kilometers per hour. The table below
shows her results.
RECORDED SPEEDS
Speed
(miles per hour)
11.0
Speed
(kilometers per hour)
17.699
26.0
41.834
34.0
54.706

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.