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Debora [2.8K]
3 years ago
8

Please lemme know soon, ty

Mathematics
1 answer:
Mrac [35]3 years ago
4 0

Answer:

PHOTO IS BLACK . SO , I CAN'T ANSWER UR QUESTION

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SOMEONE PLEASE HELP ME PLEASE
Stells [14]

Answer:

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3 0
3 years ago
The equation V=13πr2h relates the volume V, the radius r, and the height h of a cone. Write h in terms of V and r.
maksim [4K]
V= \frac{1}{3} \pi r^2h \\  \\ 3V= \pi r^2h \\  \\ h= \cfrac{3V}{\pi r^2}
6 0
3 years ago
Read 2 more answers
Yoko is going for a walk. She takes 5 hours to walk 12.5 miles. What is her speed?
Dennis_Churaev [7]

Answer:

2.5mph (miles per hour)

Step-by-step explanation:

Simple, 12.5/5 = 2.5 mph (miles per hour)

8 0
3 years ago
Complex Numbers
seropon [69]

Answer:

±10

Step-by-step explanation:

sqrt(-4) * sqrt(-25).

We know that the sqrt(a) sqrt(b) = sqrt(ab)

sqrt(-4*-25)

sqrt(100)

±10

4 0
3 years ago
What is the volume of a rectangular crystal with a length (1) of 2.2 cm, a width (w) of 2 cm, and a height
Virty [35]

Answer:

7.92 cm^3

Step-by-step explanation:

To find volume all you have to do is multiply the length, width, and height. The answer would be: l * w * h = 2.2 * 2 * 1.8 = 7.92 cm^3.

5 0
3 years ago
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