Answer:
3 is equvalent...........
Answer: Yes, it will be enough.
Step-by-step explanation:
I will answer this in English:
We have 27 students and 81 units, we want to give 3 units to each student.
This is only possible if the quotient betwen 81 and 3 must be bigger than 27.
Lets do it:
81/3 = 27
So we have exactly enough for the 27 students.
A) Linear velocity, v = ωr ω = Angular velocity, r = radius.
<span>ω = 5 revolutions per minute. 1 minute = (1/60) hour. </span>
<span>= 5*2π radians / (1/60) hour = 600π radians per hour π = 3.14 </span>
= 600*3.14 = 1884 radians / hour
<span>but radius, r = 10 feet, 5280 feet = 1 mile, 10 feet = (10/5280) mile </span>
Linear velocity, v = ωr
<span> v = 1884 radians / hour * (10/5280) mile </span>
v ≈ 3.568 miles / hour<span />
Answer:
i will help plz put the question here copy it so i can help u
Step-by-step explanation:
Answer:
(-1)(7+7+7)
Step-by-step explanation:
given data
change drastically each hour = 3 hour
temperature decreased = 7°F
solution
we get some option that are
7+7+7
7+7+7+7
(-1)(7+7+7)
(-7)+(-7)+(-7)+(-7)
- First, as the temperature decreases, it means that the final answer is negative, or that the change must be multiplied by -1.
- The temperature varies from 7. to every hour. There is also the question of whether the temperature changes for 3 hours. Hence the temperature change is from 3 7, or 7 + 7 + 7.
- In the last we add -1 from the beginning because this is a negative temperature change, the answer is (-1) (7 + 7 + 7)