Answer:
We know that ,

So ,

we can add 2 pi to it since there will be no change in the value
Also,

Answer : Option B
Answer:
the answer to you question is c
Step-by-step explanation:
Answer: Lenayah's presentation was 12 minutes long.
Step-by-step explanation:
- Set up a proportion. 2/3 = 8/x.
- Cross multiply. 2x = 24
- Divide both sides by 2. x =12
Answer:
$356
Step-by-step explanation:
So if they are 400 students we need to:
0.89*400=$356
Answer:
1.5
Step-by-step explanation: