Answer:
Step-by-step explanation:
Binomial Expansion:

Pascal's Triangle:
Zero row 1
First row 1 1
Second row 1 2 1
Third row 1 3 3 1
Fourth row 1 4 6 4 1
He drives 75 1/3 miles in 60 mins
8 3/4 hours is 525 mins
75 1/3 divided by 60 is 1 1/4 miles per minute
1 1/4 x 525 mins = 659.16666667 miles
Answer:
Step-by-step explanation:
Answer:
The cube must be 21.125 feet long.
Step-by-step explanation:
David can completely cover a cube of side length equal to 2 feet, using 16 quarts of paint.
With this we make a conversion factor:
feet/quarts = 0.125 feet/quarts
This means that with each quart of paint you can paint a 0.125-foot long cube
We need to know how big is the length of a cube that can be covered with 169 quarts of paint
Then we use the conversion factor found earlier

The cube must be 21.125 feet long.
Answer:
$612
Step-by-step explanation:
Multiply .32 and $900. That is $288 which is the discount. Subtract that from the original amount ($900) which equals $612.