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3 years ago

Find the range and the first and third quartiles for the data set. 45,42,86,13,74,47,46

Mathematics

1 answer:

Evgen [1.6K]3 years ago

3 0

To find the range subtract from the biggest to the lowest, so it would be 86 - 13 which equals to 73.

Your lower or first quartile would be 42 and your upper or third quartile would be 74.

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Step-by-step explanation:

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Step-by-step explanation:

Using PEMDAS;

Step 1: Distribute the "3" in the part of the equation "3(x-2)"

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4 years ago

I need help with number 4, thank you

LiRa [457]

Answer:

Step-by-step explanation:

In number 4 the given figure is a parallelogram, 

So,

Base of the parallelogram = 14

Height of the parallelogram = 9

Therefore, 

Area of the parallelogram = Base × Height 

= 14 × 9

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