Answer: 17 miles per hour.
Step-by-step explanation:
1. To solve this problem you must apply the following formula:
=Δx/Δt
Where Δx is the position variation and Δt is the time variation.
2. Then, based on the graph shown attached, you have:
3. Therefore, you have that the result is:
Answer:
The answer is 5 and other things
Answer:
6
Step-by-step explanation:
The first area is simply the are of the innermost circle, so we have
Then, the region inside circle 2 and outside circle 1 is the difference between the areas of these circles:
By the same logic, we have
So, the ratios are
And similarly
Answer:
$4460
Step-by-step explanation:
P=2500+70N
P=2500+70(28)
P=4460