3 years ago

1) Which of the following does not show the Commutative Property of Addition ?

Mathematics

1 answer:

Luda [366]3 years ago

4 0

Answer:

I think it would be c.ab=ba but im not 100% sure

Step-by-step explanation:

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AnnyKZ [126]

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A vase has the shape of a rectangular prism. The inside of the vase is also a rectangular prism. What is the volume of the solid

saw5 [17]

Answer:

$V_{s} = \frac{\pi}{4}\cdot D_{out}^{2} \cdot h -\frac{\pi}{4}\cdot (D_{out}-2\cdot t)^{2}\cdot (h-t)$

Step-by-step explanation:

The geometric description of the vase is described in the image attached below. The volume of the solid part of the vase is:

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$V_{s} = \frac{\pi}{4}\cdot D_{out}^{2} \cdot h -\frac{\pi}{4}\cdot (D_{out}-2\cdot t)^{2}\cdot (h-t)$

Where:

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netineya [11]

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Step-by-step explanation:

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Marianna [84]

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3 years ago

What is an equation of the line that passes through the point (-6, – 7) and is perpendicular to the line 6x + 5y = 30?

fomenos

Answer :6x + 5y = 30

5y = 30 - 6x

y = 6 - (6/5) x

So slope = -6/5

Perpendicular line has slope 5/6 (product of the slopes is -1)

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Step-by-step explanation:

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