Find the midpoint of the line segment with the endpoints (10,-7) and (8, -3). midpoint = ( ? , ? )

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6