Don't you have the answer on their already
A is equal to 87 degrees. You get this answer since all triangle angle measurements must equal 180 when combined. So you add
36+57=93
180-93=87
A=87
F(x) = -x^2 + 6x + 6
where f(x) represents the height, in feet, of the water from the fountain at different times x, in seconds
rate of change of a distance is speed
at x=5, distance = 11
at x=2, distance = 14
so average rate of change = (14-11)/(5-2) = 1
so ans is D
Step-by-step explanation:
if u need a clearer photo please tell me
Answer: y
= 3/2x+4 if you need to write it in slope intercept form and please give brainliest i will appreciate it.