A driver took a day-trip driving at two different speeds. He drove 90 miles at a slower speed and 260miles at a speed 20miles per hour faster. If the time spent during the faster speed was twice that spent at a slower speed, find the two speeds during the trip.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Find the missing factor. write your answer inexponential form.9^2=9^4×

What is the period of the sinusoidal function ?