3 years ago

How do I solve ?? It’s cylinders

Mathematics

1 answer:

UkoKoshka [18]3 years ago

3 0

V= 3.14r^2h
10/2= r
5^2= 25
(3.14)(25)(6)
V=471

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Formula lui paralelipiped.

Scorpion4ik [409]

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3 years ago

Convert 149g/cm to kilograms per meter

marishachu [46]

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2 years ago

PLZ HURRY WILL MARK BRAINLIEST IF RIGHT

postnew [5]

I think the answer is C.

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3 years ago

The table shows the time a patient spends at the dentist and the amount of the bill.

erica [24]

<u>Answer-</u>

Correlation coefficient for the data in the table was found to be 0.93.

<u>Solution-</u>

Taking the independent variable or input variable as, the time a patient spends at the dentist and the dependent variable or output variable as the amount of the bill.

We know that,

$r=\frac{n(\sum xy)-\sum x \sum y}{\sqrt{[n\sum x^{2} -({\sum x})^{2}]\times [n\sum y^{2} -({\sum y})^{2}]}}$