Answer:
a
Step-by-step explanation:
to find a proportion they must equal each other
8/4 in its simplest form is just 2
to make r/3 = 2 r must be 6
6/3 is 2
Answer:
12
Step-by-step explanation:
It does not say what the tax is so the answer would be 12. You just divide 2 by 24.
Answer: t _> 9
Explanation:
t + 16 _> 25
t _> 25 - 16
t _> 9
When you're looking for the changes between the two, it is best to simply look for the differences. In this case, the first equation has a positive 4 included, whereas, the second doesn't. When you've got a positive number, you always subtract it away from the otherside, as you always do the opposite to what the operation is.This is the equation solved.

Hope this helps :)
<h3><u>Given Information :</u></h3>
- Radius of the turbine = 32 m
- π = 3
<h3 /><h3><u>To calculate :</u></h3>
- Area covered by blade when the turbine makes 1 revolution.
<h3><u>Calculation :</u></h3>
We know that,




Therefore,
- Correct option is <u>option 4th.</u>