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3 years ago

What is the mean of the data set? 85, 97, 84, 88, 95, 100, 81 19 83 88 90

Mathematics

2 answers:

ollegr [7]3 years ago

8 0

Answer:

Option D "90"

Step-by-step explanation:

Mazyrski [523]3 years ago

4 0

The answer is 90.
What you do is you add up all the data and then divide it by how many sets there are. So you would add up the numbers and get 630 and then you would divide it by 7. Which would get you 90. Hope this helps :)

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Step-by-step explanation:

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3 years ago

Nachelle is 1.45 meters tall. At 11 a.m., she measures the length of a tree's shadow to be 23.05 meters. She stands 18.9 meters

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Step-by-step explanation:

this creates 2 similar triangles.

that means all angles are the same. and all the side lengths of one triangle correlate to the corresponding side lengths of the other triangle by the same multiplication factor.

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2 years ago

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Step-by-step explanation:

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3 years ago

The congruent sides of an isosceles triangle are called ____, and the third side is called the _____.

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Answer:

Step-by-step explanation:

Congruent sides are called legs.

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3 years ago

Find the value of “x”

zepelin [54]

Ur answer will be 55 because it’s a triangle and a triangle has 180 degrees
180-125=55:)

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3 years ago