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Anit [1.1K]
2 years ago
15

Given cos(x)=1/2, what is the value of cos(x+pi)?

Mathematics
1 answer:
patriot [66]2 years ago
8 0

Answer:

-1/2

Step-by-step explanation:

cos(x+pi) = -cos(x), so the answer is -1/2.

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Using it's concept, it is found that there is a 0.96 = 96% probability of the next elk caught being unmarked.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, 5625 - 225 = 5500 elks out of a total of 5625 are unmarked, hence the probability is given by:

p = 5500/5625 = 0.96.

More can be learned about probabilities at brainly.com/question/14398287

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8 0
2 years ago
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3 years ago
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question answered by

(jacemorris04)

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