The dot plots below show the scores for a group of students for two rounds of a quiz:

Mathematics

1 answer:

matrenka [14]2 years ago

3 0

Answer: A. The range of each round is the same.

Step-by-step explanation:

Below shows the total score for both rounds. As you can see the totals for both rounds are very close so their range is most likely the same.

Round 1

(2 x 2) + (3 x 3) + (4 x 2) + 5 = 26

4 9 8

Round 2

(3 x 2) + (4 x 3) + (5 x 2) + 2 = 30
6 12 10

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saul85 [17]

Answer:

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Step-by-step explanation:

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3 years ago

Solve for y 4y + 8 = 29 - 5y

andriy [413]

Answer:

7/3

Step-by-step explanation

4y+8=29-5y

First you are going to subtract 8 from both sides of the equation.

4y=21-5y

Next you are going to add 5y to each side of the equation.

9y=21