Answer:
C. 16 feet.
Step-by-step explanation:
<u>How to find the maximum height of a projectile</u>
if α = 90°, then the formula simplifies to: hmax = h + V₀² / (2 * g) and the time of flight is the longest.
if α = 45°, then the equation may be written as:
if α = 0°, then vertical velocity is equal to 0 (Vy = 0), and that's the case of horizontal projectile motion.
I think it’s C but don’t go for my word bc I could be wrong but I rlly think it C for some reason
Answer:
B
Step-by-step explanation:
y × y = 
y × -3 = -3y

The average rate of change of
over the interval [3, 13] is given by the ratio

Answer:
44
Step-by-step explanation:
Let x and y be the total number of questions in part 1 and part 2 exams respectively.
For part 1:
Number of correct question = 4/5 of the total number of question in part 1


For part 2:
Number of corrected question = 2/3 of total number of question in part 2


So, the total umbers of the questions on Stephanie's exam
=x+y
=20+24
=44
Hence, the total umbers of the questions on Stephanie's exam was 44.