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2 years ago

Nick score on six scientist are listed below 87,93,82,91,93,85

Mathematics

1 answer:

exis [7]2 years ago

7 0

Answer:

Mean of original test scores is 88.5

Mean of test scores , with three marks added to each score is 91.5

The mean of the test score with three marks added to each score is higher than the original mean of score is increased by three .

Explanation : hope it works out !!

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C≈8.17cm

Step-by-step explanation:

C=2πr=2·π·1.3≈8.16814cm

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3 years ago

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Nutka1998 [239]

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3.8

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3 years ago

Katarina [22]

Answer:

The volume of rectangular prism is $\frac{24}{105}$ inches³

Step-by-step explanation:

Given as :

The Length of rectangular prism = L = $\frac{2}{3}$ inches

The Breadth of rectangular prism = B = $\frac{3}{5}$ inches

The Height of rectangular prism = H = $\frac{4}{7}$ inches

Let The volume of rectangular prism = V inches³

A rectangular prism is a 3-D figure with 6 faces

Now, From formula of rectangular prism

Volume = Length × width × height

Or, V = L × B × H

Or, V = $\frac{2}{3}$ inches × $\frac{3}{5}$ inches × $\frac{4}{7}$ inches

or, V = $\frac{2\times 3\times 4}{3\times 5\times 7}$ inches³

or, V = $\frac{24}{105}$ inches³

So, The volume of rectangular prism = V = $\frac{24}{105}$ inches³

Hence The volume of rectangular prism is $\frac{24}{105}$ inches³ Answer

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3 years ago

If cos∠A=3421,000, then what is m∠A to the nearest degree?

lana66690 [7]

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3 years ago

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