The conversion factor between radians and revolution as measures of angle is 2π rad is equal to 1 revolution. Converting the given angular velocity to rev/s,
(2.8 rad) x (1 rev / 6.28 rad) = 70/157 revolution per second
Dividing the given angle, 20 rev by the velocity,
(20 rev) / (70/157 rev/s) = 44 6/7 s
Thus, the answer is approximately 44.9 seconds.
Answer:
A
Step-by-step explanation:
Let's assume the first pool to have dimensions 3.0 by 2.0
The second pool being 2.1 times the first will have dimensions 6.3 * 4.2
The area of the first pool is 6.0 and that of the second is 26.46
making the area of the second pool 4.41 times that of the first.
Hello,
Shall we begin?
6 is 30%
6.....................30%
x......................100%
x * 30 = 6 * 100
30x = 600
x = 600/30
x = 20
<span>Answers: 20</span>
Answer:
The first blank is Reflection across the line x=-3
The second blank is reflection across the line y=x
for Edumentum/PLATO
Step-by-step explanation:
I just did the test. I got it correct. Good luck to everyone else taking their finals rn :)
Add all sides together to find the length of each side