Answer:
9/16
Step-by-step explanation:
P(Ball drawn is not red)=3+6/7+3+6
=9/16
So you will need to find the height, and we can do so by using the pythagorean theorem, which is
. Using this formula, we can make the equation 
Firstly, solve the exponents: 
Next, subtract 225 on both sides: 
Lastly, square root both sides, and your answer is h = 20.
Now that we got the height, we can solve for the volume, which is
. Using this formula, we can form our equation to be 
Firstly, solve the exponent: 
Next, multiply 225 and 20/3, and your answer will be V = 1500π, or the third option.
Answer:
(C) 100
Step-by-step explanation:
The average of a data set is just all the numbers added up divided by the amount of numbers.
If we already have 4 pieces of data and we're looking for one more, we have 5 data pieces.
This means that the sum of all of the numbers in the data set will be
if the mean is 91.
We can find the missing value by adding up what we know and subtracting from 455.

So Abby needs a 100% on her fifth history quiz to have an average of 91 on all her quizzes.
Hope this helped!
Answer:
so your answer will be A!!!!!!!
Step-by-step explanation:




so this is because
represents
in the equation
, and
represents
in the same equation.
hope this helps!!!!
Answer:
Step-by-step explanation:
The planet Mars is about 141.6 million miles away from the Sun. The speed of light is about 186,000 miles per second. It would take approximately 761 seconds (or 12 minutes and 41 seconds) for light to get from the Sun to Mars.