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3 years ago

Plz, help ASAP!!!!!!!!!!!!!!!

Mathematics

1 answer:

blsea [12.9K]3 years ago

8 0

Answer: m∠QPR = 40

<h2>Step-by-step explanation:</h2>

Because PG is perpendicular to PS, it is safe to assume that angle QPS is 90 degrees.

(7x-9) + (4x +22) = 90

x = 7

Because we need to find the degrees of QPR, plug in the equation for that angle with the value of x we found.

7(7) - 9 = 40

m∠QPR = 40

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We are given that Karri takes a 7 question true-false test and guess on every question.

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where, n = number of samples (trials) taken = 7 question

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Let X = Number of question that are correct

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3 years ago

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