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kolbaska11 [484]
4 years ago
15

If sin (x-3)° = cos (2x + 6)°, then what is the value of x? * 10 points

Mathematics
1 answer:
lys-0071 [83]4 years ago
5 0

Answer:

x= -9

Step-by-step explanation:

Sin is equal to cos.  x-3=2x+6 and you solve.

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A rock concert promoter scheduled an outdoor concert on July 4th. If it does not rain, the promoter will make $30,427. If it doe
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For the probability of rain on julty 4h of 0.5 his expected profit is  8885.5 dollars.

<h3>What is probability?</h3>

The probability is occurrence of a certain event out of the total number f events that can happen.

Given in the question the probability of rain is 0.5 therefore the probability of not raining is also 0.5.

If it does not rain he makes a profit of 30427 dollars and if it rains he suffers a loss of 12656 dollars.

We know, the expected profit is,

= 0.5(30427) - 0.5(12656).

= 15213.5 - 6328.

= 8885.5 dollars.

learn more about probability here :

brainly.com/question/11234923

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1 year ago
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3 years ago
Is this a function or not a function
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Michael will spend at most $30 on gifts. So far, he has spent $14. What are the possible additional amounts he will spend? Use c
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Answer:

Step-by-step explanation:

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