The volume of a sphere is:
V=(4pr^3)/3 so the initial volumes is:
Vi=(4p*4.5^3)/3=121.5p in^3 (before match, approx 381.7 in^3)
Vf=(4p*4.4^3)/3=340.736p/3 (after match, approx 356.8 in^3
Vf-Vi=24.9 in^3
So the ball lost about 24.9 in^3 of air during the match...
Answer:
The answer is 90cm
Step-by-step explanation:
346
It is .346 times 1,000
We can write the ration in the question as 7:8.
If the new value of trucks is 21, we can divide by the original to find how many times it grew by.
21 / 7 = 3
Now, we can multiply this to how the original amount of cars to find the new amount.
8 * 3 = 24
Now, write the new ratio.
21:24
Hope This Helped! Good Luck!
Answer:
What are you asking for the mean?
Step-by-step explanation:
