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erik [133]
2 years ago
12

Please answer worth 30 points.

Mathematics
1 answer:
melamori03 [73]2 years ago
3 0

Answer:

16.25

Step-by-step explanation:

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Rewrite with only sin x and cos x.
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cos x (2 sin x − 1)

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sin(2x) − cos x

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Factor.

cos x (2 sin x − 1)

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3 years ago
What is the probability that two people in a class of 32 will have the same birthday?
mamaluj [8]
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3 years ago
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Juan has 20 books to sell. He sells the books for $15 each.
Anastaziya [24]

Answer:

Well u would multiply 20 x 15 to find out the highest if the range which is 300 . So that knocks it down to B or D. But since they're $15 each, It would be based of the multiples of 15 making your answer B .

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So the practical range would be the multiples of 15 between 0 and 300,Inclusive .

<h2>Hope this helps you!! </h2>

5 0
2 years ago
Airplane tickets to Hawaii cost $500. If my mom pays for 3/4 of my ticket, how much will She have to pay?
dolphi86 [110]

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4 years ago
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