Answer: 92%
Explanation: 23/25 is same as 92/100, so we can easily know that it's 92% :D
Answer:30%
Step-by-step explanation:
original amount-new amount/original amount
30-21/30
9/30
write as a percent
30% off
3^-10 = 1 / 3^10 = 1 / 59049
Answer:
r = 5.56 mm
Step-by-step explanation:
vol of cone = 1/3 π r² h
where
vol = 180 mm³
h = r
find r
plugin values into the formula:
180 = 1/3 * π r³
r³ = (180 * 3) / π
r = ∛171.9
r = 5.56 mm