Answer:
51°
Step-by-step explanation:
posted answer to the question
The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number. it could be A
Answer:
-3
Step-by-step explanation:
-8 + 3 = -5
-8 - (-3) = -5
Answer: -3
Answer: 7.36
Step-by-step explanation:
avg = (6.72 + 8.40 + 8.40)/3 = 23.52/3 = 7.36
Answer:
<h2>The time is 2.5 seconds.</h2>
Step-by-step explanation:
The height of the ball after t seconds is represented by, 
Putting h(t) = 5, we get

At
the ball was moving upward, since
.
It will be downward at 
The player intercept the ball after 2.5 seconds of the kick.