Answer:
A
Step-by-step explanation:
Incorrect answers = 100-77=23
Percentage of 23 out of 100 is (23/100)*100 = 23%
First we have to divede the tota of students into the sice of each grop so:

So we can aproximate this to a whole number so:
Answer:
5
Step-by-step explanation:
13^2=169
12^2=144
169-144=25
Root 25 is 5
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.