3 years ago

What is the mean of the following data set?

Mathematics

1 answer:

elixir [45]3 years ago

8 0

Step-by-step explanation:

You have to add all the numbers equals 160.

Then divide how many numbers there are. There are 20 numbers. Then, it is the sum divided by the count.

Hope this helps. Good Luck!

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8.5 hours in a day what total hours they work in a week

liraira [26]

Answer:

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Step-by-step explanation:

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The yard behind the Cindy’s house is rectangular in shape and has a perimeter of 72 feet. If the length l of the yard is 18 feet

PtichkaEL [24]

Let
L----------> the length of the yard
W--------> the width l of the yard

we know that
the perimeter is equal to
 $P=2*[W+L]$
$72=2*[W+L] \\ 36=W+L$ --------> equation 1
$L=W+18$ ------> equation 2
substitute equation 2 in equation 1
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we know that
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3 years ago

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Help would be appreciated, thanks

torisob [31]

Answer:

-8

Step-by-step explanation:

the pattern is times 4

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