2 hours : 6 km
3 hours : 9 km
3.5 hours : 10.5 km
Answer:
Step-by-step explanation:
Given
Represent radius with r and height with h
when
Express radius in terms of height
First, we need to determine the volume of the cone in terms of height.
Substitute
Differentiate both sides w.r.t time (t)
Solve for
At this point, and
So, we have:
Hence:
The rate is
Not sure but you can figure it out.
Answer:
A rational number is a number that can be expressed as a fraction (ratio). This includes whole numbers, square roots that can be solved evenly, negatives, decimals, and repeating decimals that can be solved with a fraction.
- ↔ .5
- 5 ↔ 5.0
- ↔ 2.0
- -13 ↔ -13.0
- 0.38462... ()
An irrational number is a number that is NOT rational. It's the complete opposite!
- π ↔ 3.14159
- .13133133...
- ↔ 0.86603...
- - ↔ -2.23607...
- ↔ 2.23607...
Hope this helps!!!
Answer:
The answer is D
Step-by-step explanation:
Looking at the image, the points are lettered. The question asks you to give the ordered pair these points fall on. The Y Axis is up and down. The X is left to right.