This would become 3(7) because of x = 7 in the original equation of 3x and the answer would be 21.
Answer:
Estimated: 6000 revolutions
Actual: 5880 revolutions
Step-by-step explanation: (Estimation)
First, we should round 49 to 50.
Next, we should convert 5 days to hours to match the per hour rule.
5 days --> 120 hours
Then, multiply 120 by 50 to get 6000 or you can take out the 0 in 120 so it might be easier for you.
(Acutal)
First, Convert 5 days to 120 hours to match the per hour rule.
Next, multiply 120 by 49 to get 5880 or take out the 0 in 120 to make it easier for you.
I don't really see the first one but i know the other 2! :) Here they are
1. 8 and 24= 8
2. 27 and 54=27
Hope you get this!
Answer:
28.8sq area is the area of the prism
Step-by-step explanation:
2.4x1.5x8
7/8 divided by 1/4 (or 2/8) = 3 1/8