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Dvinal [7]
3 years ago
9

Will mark brainliest!

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
7 0
The probability of getting a sum of four is one out of twelve.
Sunny_sXe [5.5K]3 years ago
6 0

Answer:

There are six faces for each of two dice, giving 36 possible outcomes. If the two dice are fair, each of 36 outcomes is equally likely.

So far only 3 outcomes sum to 4 which are  (1+3), (2+2) and (3+1).

Probability of getting a sum of 4 on one toss of two dice is 3/36, or 1/12.

(note since there isn't a specific # of sides I'm using 6.)

1/12

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geniusboy [140]

Answer:

m∠Q ≈ 53°

Step-by-step explanation:

To find the measure of ∠Q, the law of cosines will need to be used. Lowercase letters represent the side lengths, while upper case letters represent angles.

In this situation, 'A' will be ∠Q. Therefore:

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289 = 324 + 400 -2(360)cosQ

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Divide both sides by '-720':

0.604 = cosQ

cos^{-1}Q = 0.604

m∠Q ≈ 52.83 or 53° rounded to the nearest whole degree.

3 0
3 years ago
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Dahasolnce [82]

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3 years ago
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Step-by-step explanation:

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3 years ago
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Harlamova29_29 [7]

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