Answer:
original height = .2(8) + 13.4 = 15 inches
Step-by-step explanation:
To find the original height you multiply .2 by 8 to see how much was burned and then you add that to whats left (13.4) to give you the original height.
Answer:
1:3
Step-by-step explanation:
it is a bit easy to get it out of decimal ratio, so multiply it by 10, which gives you 4:12, so now you have a bigger answer to work with, you can divide 12 by 4, which gives you 3, and a ratio of 1:3
Volume formula for cylinder is pir^2h. So that will be 4 times 4 times 3 times. That will be 48 cubic inches. However you still have pi left but if we were to multiply 3.14 by 48 we’ll get around 150 but that isn’t answer choice so go with 48.
Answer:
<h2>18.15</h2>
Step-by-step explanation:
Add what they say to add. The first equation they give you is the answer.