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ohaa [14]
3 years ago
5

Andy flipped a coin once and rolled a six-sided number cube numbered 1 through 6. The list below shows the possible outcomes whe

n flipping the coin and rolling the number cube.
H, 1 H, 2 H, 3 H, 4 H, 5 H, 6
T, 1 T, 2 T, 3 T, 4 T, 5 T, 6

What is the probability of the coin landing on tails and the number cube landing on an even number?
A.
1/3
B.
1/2
C.
1/4
D.
3/4
Mathematics
1 answer:
zhuklara [117]3 years ago
6 0

Answer:

C. 1/4

Step-by-step explanation:

The probability of landing tails is 50%, since coins are two sided.

If a cube has 6 numbers, the probability of getting an even number is also 50% since 2,4,and 6 are even while 1,3, and 5 are odd.

The probability of getting both would be 25% (I multiplied 1/2 by 1/2)

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Joel is mailing a large envelope to his cousin. The envelope has pictures inside, so he doesn't want to bend it.
Nuetrik [128]

Answer: Put a cardboard piece inside the envelope then mail it

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anyanavicka [17]

<em>Greetings from Brasil...</em>

Before comparing mixed fractions, let's make them inappropriate

2 1/2 = 5/2

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4 years ago
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What is the volume of a cylinder with base radius 2 and height 5?
lina2011 [118]

Answer:

V ≈ 62.83

Step-by-step explanation:

<u>Cylinder Formulas in terms of r and h</u>

Calculate the volume of a cylinder:

V = πr2h

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L = 2πrh

Calculate the top and bottom surface area of a cylinder (2 circles):

T = B = πr2

Total surface area of a closed cylinder is:

A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)

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