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2 years ago

Can someone help me please, thanks

Mathematics

1 answer:

9966 [12]2 years ago

8 0

Answer:

B. x ≥ 2

Explanation:

hey there,

< 54-10x ≤ 20+7x

This is kind of simplified as if it was an equation with "=". First, put all the "x"s to one side.

54-10x-7x ≤ 20

Put all the regular numbers to the other side.

-10x-7x ≤ 20-54

Continue simplifying:

-17x ≤ -34

When finishing up this to try to find "x", you are going to change the sign to the opposite (since here it is greater than or equal to, you're going to change it to less than or equal to). The sign is going to change because the numbers being dragged over are negative. This is just a rule you have to follow. So:

x ≥ 2 is your final answer. >

Hope this helped! Feel free to ask anything else.

(Also for future reference, you can add your question in the question box instead of into the comments.)

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Step-by-step explanation:

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3 years ago

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2 years ago

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jenyasd209 [6]

Answer: The median, because the data distribution is skewed to the left

EXPLANATION

Given the box plot with the following parameters:

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First Quartile, Q1 at 22.5

Median at 34.5

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First, we notice that the data distribution is skewed to the left because the median (34.5) is closer to the third quartile (36) than to the first quartile

(22.5).

Furthermore, we know that the mean provides a better description of the center when the data distribution is symmetrical while the median provides a better description of the center when the data distribution is skewed.

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3 years ago