A small plane leaves an airport traveling 200 mph for one hour on course 160°. It then turns onto course 70° and travels at 160 mph for 45 minutes and lands.

a) how far is it from the airport?
b) if it flies back to the airport at 150 mph, how long will it take?
c) along what course should it travel to go back to the airport?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Which of the following is an equation of a line parallel to the equation y=4x+1?

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