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alexdok [17]
3 years ago
8

How do I find the volume of a cylinder with a missing variable ​

Mathematics
1 answer:
Annette [7]3 years ago
7 0

Answer: Write the equation with the "formula" with whatever you do have.

Volume = area of base times height.

V = πr²h

Step-by-step explanation: Sometimes they just want to see what you do with the information you have. Sometimes there is a hidden clue, like a puzzle.

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Suppose the circumference of a circle is \color{blue}{16\pi}16πstart color blue, 16, pi, end color blue. what is its radius?
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<span>The circumference of a circle is equal to its diameter multiplied by pi. Since the circumference here is 16*pi, the diameter of the circle is 16 units. The diameter of a circle is two times the radius, so we divide 16 in half and find our result that the radius is 8 units.</span>
3 0
3 years ago
I just don't know where to start. I'm doing Algebra 2 stuff with sohcahtoa.
mezya [45]

Hello!

As you can see, 22 is the opposite angle. We are looking for the adjacent angle. Let's just call it x. Using SOH CAH TOA, we see that the tangent is the opposite divided by the adjacent side. Let's use that.

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This gives us the equation below.

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Therefore, the length of the shadow is about 15.94 meters.

I hope this helps!

7 0
3 years ago
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a groups of 210 children attended a school picnic. only 60 of the children ate. what fraction of the children ate?
Amiraneli [1.4K]
The answer is 60/210.
I hope I'm right
Brainliest please!
5 0
3 years ago
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One grain of this sand approximately weighs 6 x 10^-6g.
emmasim [6.3K]

Answer:

  • 1.2×10¹² grains

Step-by-step explanation:

1 grain = 6×10⁻⁶ g

  • 7200 kg =
  • 7200000 g =
  • 7.2×10⁶ g =
  • 7.2×10⁶ ÷ 6×10⁻⁶ =
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4 0
2 years ago
Given a bag of 5 blue, 3 green, and 8 red marbles.. What is the probability of picking 3 green
Ber [7]
Ok ok I know you hate links but this is the only way to show you the answer.

Full credit to the original owner

https://www.quora.com/What-is-the-probability-that-both-marbles-are-green-if-a-bag-contains-3-green-marbles-and-5-purple-marbles-and-two-are-drawn-at-random-without-replacement

The entire answer is explained in there
4 0
3 years ago
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