HELP I WILL MARK BRAINLIEST Andrew works at a local pizza shop. The amount of money he makes is based on the

Mathematics

1 answer:

sasho [114]3 years ago

4 0

Explanation:

So an independent variable is something that is not affected by anything else, so the amount of pizzas he makes depends on how long he works, the amount of money he makes is also dependant on how long he works, the amount of hours he works is not dependant on anything else, so that is the answer. D is also blatantly false.

The answer is C, The amount of hours he works.

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Considering the probabilities of getting each question right, his expected score for the test is 90.8.

<h3>How to find Joe's expected score?</h3>

Joe's expected score is given by the sum of the expected score for each question.

We have that:

He is sure of 12 answers, hence for each he expects 6 points.

He randomly guesses on 9 problems, hence he is expected to have a 1/5 probability of earning 6 on them.

For the other 4 problems, he has a 1/3 probability of earning 6 on them, as he will guess from 3 options as he eliminated 2.

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More can be learned about the expected score of a distribution at brainly.com/question/13617733

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The Students' Conjectures Emily and Zach have two different polynomials to multiply: Polynomial product A: (4x2 – 4x)(x2 – 4) Po

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Complete Question:

Emily and Zach have two different polynomials to multiply: Polynomial product A: (4x2 – 4x)(x2 – 4) Polynomial product B: (x2 + x – 2)(4x2 – 8x) They are trying to determine if the products of the two polynomials are the same. But they disagree about how to solve this problem.

Answer:

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