Answer:
1. at least 92
2. 25 dollars
3. 23 mintues
Step-by-step explanation:
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:
5/6
Step-by-step explanation:
2/3=4/6
4/6+1/6=5/6
1 yard is equivalent to 3 feet, 0.5 yards per minute is equivalent to 1 yard per 2 minutes, that would be 3 feet in 2 minutes, divide that by 2 and you get 1.5 feet per minute
Answer:
Step-by-step explanation:
<u>If the amount is equal and each is 20% = $12, then total is:</u>
- 100% = 20%*5 = $12*5 = $60
Correct choice is D
