Answer:
5.6 miles
Step-by-step explanation:
7 / 80 = 0.0875 (How many miles per min)
0.0875 * 64 = 5.6 miles
0.6=k
This is your answer because the equation is for direct variation is y=kx
You substitute the numbers
Answer:
Rows 126
last row has 41
last row is not full because its an odd number
Step-by-step explanation:
Answer: 3:1
Step-by-step explanation: For every 3 wins, there is 1 loss. 60/20=3 20/20=1.
First simplify the square roots:

Then simplify the last two terms:

Since 61 is prime, you can't take a rational root out of it.