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Harlamova29_29 [7]
3 years ago
9

MATH, please help! I don’t understand

Mathematics
1 answer:
Westkost [7]3 years ago
4 0

Answer:

The first option is correct

Step-by-step explanation:

Surface area for a cylinder: 2\pi r^2+2\pi rh

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Solve (x + 5)2 = 48.
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Answer:

x = -5  ±4sqrt(3)

Step-by-step explanation:

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Take the square root of each side

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x+5 = ±4sqrt(3)

Subtract 5 from each side

x = -5  ±4sqrt(3)

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Which of the following show an element of the sample space for flipping 2 coins? (H= Heads, T= Tails) Check all that apply
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Answer:

All options

Step-by-step explanation:

If two coins are flipped, there are following possibilities

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3. First coin shows tails and second shows heads

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Let H denote heads and T denote tails

Then the sample space can be translated from the above events as:

Sample  Space for Flipping Two Coins = {HH, HT, TH, TT}

which means that all the options are correct ..

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Step-by-step explanation:

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