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3 years ago

How to add and subtract positive and negative numbers?

Mathematics

1 answer:

mina [271]3 years ago

4 0

Negative and negative equals a positive and positive and a negative equals a negative and then positive and positive equals positive hopefully that helped

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If a polygon has six sides, then it is called a hexagon.

natita [175]

Hello,

A polygon which is not a hexagon, does not have 6 sides.
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2 years ago

Read 2 more answers

Fudgin [204]

Answer:

x=4

Step-by-step explanation:

The y axis is a line where the value of x does not change ( x=0)

It is a vertical line

The only line where the value of x does not change is x=4

It is a vertical line at x=4

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3 years ago

Select one of the factors of the quadratic expression.

masha68 [24]

Answer:

A) (x + 2)

Step-by-step explanation:

x^2 + 5x + 6

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2 years ago

0.0833 to a fraction

choli [55]

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Step-by-step explanation:

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3 years ago

Find the volume of the cylinder if the height is 3 mm and the diameter is 40 mm. Leave the answer in terms of it.

KiRa [710]

The Volume of cylinder is 3770 cubic millimeters

But, the correct option is not available in options given.

Step-by-step explanation:

Height of cylinder = 3mm

Diameter of cylinder = 40mm

Volume of cylinder = ?

The formula used to find Volume of cylinder is:

$Volume = \pi r^2h$

Putting values in the formula:

Since we need radius,

radius = diameter/2

radius = 40/2

radius = 20 mm

So,

$Volume = \pi r^2h\\Volume = 3.14*(20)^2*3\\Volume = 3.14*400*3\\Volume= 3769.91 or \,\,\,Volume\approx 3770\,\,cubic\,\,millimeters$

The Volume of cylinder is 3770 cubic millimeters

But, the correct option is not available in options given.

Keywords: Volume of cylinder

Learn more about Volume of cylinder at:

#learnwithBrainly

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3 years ago