Awoman drives an suv that gets 14 mi/gal (mpg). her husband drives a hybrid that gets 65 mpg. every week, they travel the same number of miles. they want to improve their combined mpg. they have two options on how they can improve it. option 1: they can tune the suv and increase it mileage by 2 mpg and keep the hybrid as it is. option 2: they can buy a new hybrid that gets 85 mpg and keep the suv as it is. compute the combines mpg for each option. option 1 answer? : option 2 answer? : (round to one decimal place as needed.

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°