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Kaylis [27]
3 years ago
15

Please help!!!

Mathematics
1 answer:
kvv77 [185]3 years ago
3 0

Answer:

34.13%

Step-by-step explanation:

Given the mean score is 450 and the standard deviation is 120.

-The probability of scoring between 450 and 570 can be calculated as below:

P(450

Hence, 34.13% of the scores lies between 450 and 570

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What are the values of x and y if this equation is true?<br><br> 22(x + yi) + (28 + 4i) 72 – 62i
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Answer:

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Step-by-step explanation:

The given equation is,

22(x + yi) + (28 + 4i) = 72 - 62i

By solving this equation further,

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Now both the sides of the equation is in the form of complex number,

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Therefore, x = 2 and y = -3 are the values for which the given equation is true.

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Find the volume of the pyramid.
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What is the opposite of -41
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The opposite of -41 is positive 41. This is also known as the absolute value of -41
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