48 --> 48 ÷ 12 = 4
84 ---> 84 ÷ 12 = 7
48 factors ⇒ 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
84 factors ⇒ 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
GCF ⇒ 12
1. D
2. A
3. 79
I'm not confident with 3 but 1 and 2 are for sure correct
H=v/(2pir)
You just have to isolate h. To do that you are going to divide both sides by 2pir.
Answer:
1 newspaper per 2 minutes
Step-by-step explanation:
If you look at 10 newspapers per 20 minutes, you can divide newspapers by minutes which gives you 10/20 = 1 newspaper per 2 minutes. To check the answer, you can do 2*30=60 since 2 minutes per each newspaper would equal 60 minutes.
Hope this helps!
