2 years ago

The scatterplot shows pairs of final exam grades (x, y) for a group of students.

Mathematics

1 answer:

emmainna [20.7K]2 years ago

5 0

The answer is D. There is a positive correlation between the hours studied and grades earned.

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dusya [7]

Answer:

9/25 = 36%

Step-by-step explanation:

First add up all of the students (150)

Then divide 54 by 150, 0.36

0.36 = 36% = 9/25

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2 years ago

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Margaret [11]

Didn’t you get that correct?

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1 year ago

An equation is shown below: 2(3x − 5) = 1 Which of the following correctly shows the first two steps to solve this equation? Ste

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Answer:

A: Step 1: 6x − 10 = 1; Step 2: 6x = 11

Step-by-step explanation:

First: remove parentheses by multiplying factors.

6x - 10 = 1

Second: Move the constants to the right side of the equation

6x = 1 + 10

6x = 11

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What is the answer to 1 3 x + 5 x = -6

mixer [17]

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x2-6=5x

Step-by-step explanation:

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otez555 [7]

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30%

Step-by-step explanation:

28.60-22=6.60

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