3 years ago

What is the surface area of the cylinder?

Mathematics

1 answer:

Gemiola [76]3 years ago

3 0

I think it B im not sure tho

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Help me please i dont understand :(

joja [24]

Answer:

X=-1

Step-by-step explanation:

-5x+1=6

change the signs

5x-1=-6

add 1 to - 6

5x = -5

divide both sides by 5

X=-1

7 0

3 years ago

12. 100 = 10 = 1 13. 10 x 100 The unknown is

ELEN [110]

You’re mom shejwjsjxjsksidjkwkw

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2 years ago

What is equivalent to <img src="https://tex.z-dn.net/?f=13%20-%20%20%5Csqrt%7B%20-%2081%7D%20" id="TexFormula1" title="13 -

Radda [10]

√- 81 doesn't result in a rational number because you can't get a negative from squaring any number. Instead you get a number with an imaginary number.

13 - √- 81 = 13 - 9i

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3 years ago

The volume of a cylinder is 375 pi m^3. if r= 5 m, find its height.

pishuonlain [190]

Answer:

Step-by-step explanation:

$V=h\pi r^2\\ \\ h=\frac{V}{\pi r^2}\\ \\ h={375\pi}{25\pi}\\ \\ h=15m$

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2 years ago

A car traveling 65 mph leaves 25 ft skid mark. What is the ratio of the speed (mph) to the lenght of skid marks (ft) give you an

Pie

The answer is 13:5 I did this by dividing the numbers by a common factor

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3 years ago