Answer:
Your answer is 1.28
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
We are given:


We are going to put 4x in place of the second y since the first y equaled it:

So we can factored this equation:

This implies 2x=0 or x-2=0.
2x=0
Divide both sides by 2:
x=0
x-2=0
Add 2 on both sides:
x=2
If x=0 and y=4x, then y=4(0)=0 so we have (0,0) is an intersection.
If x=2 and y=4x, then y=4(2)=8 so we have (2,8) is an intersection.
Answer is <span>C) 8 hours
hope it helps</span>
Answer:
211.2 pedal turns
Step-by-step explanation:
50/2 = 25 feet every pedal turn
5280 feet in a mile
5280/25 = 211.2
Answer:
52.4 seconds.
Step-by-step explanation:
The total time for the 3 runs = average time * 3
= 49.8 * 3
= 149.4 seconds.
The time for the third run = 149.4 - 45.2 - 51.8
= 52,4 seconds.