Which triangle’s unknown side length measures 7 units? A right triangle with a side length of 5 and hypotenuse with length StartRoot 74 EndRoot. A right triangle with a side length of StartRoot 18 EndRoot and hypotenuse with length 5. A right triangle with a side length of StartRoot 6 EndRoot and hypotenuse with length StartRoot 43 EndRoot. A right triangle with a side length of StartRoot 2 EndRoot and hypotenuse of 4.

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:

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.