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2 years ago

Write in factored form m^2 - n^4

Mathematics

1 answer:

Evgesh-ka [11]2 years ago

8 0

The answer is : $\left(m+n^2\right)\left(m-n^2\right)$

Here are the steps below to help you! ^^

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The area of a circle is 49π m2. What is the radius?

olga55 [171]

Answer: r= 3.95

Explanation: A=πr2

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3 years ago

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out of the total 20000 people, it was found that 30% like to listen to hindi flim songs 20% like to listen to english music 15%

alexira [117]

Answer:

Hindi Film: 6,000 people

English: 4,000 people

Classical: 3,000 people

Other: 7,000 people

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2 years ago

Which of the following is a key property of the linear parent function?

Oksana_A [137]

Properties of linear parent function f(x)=X: The domain and range are the set of all real numbers.

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3 years ago

What is the area of the following polygon?

muminat

The area of the polygon is 25.5 square units

<h3>How to determine the area of the polygon?</h3>

From the figure, we have the following coordinates

A = (-2, 1)

B = (3, 2)

C = (5, -3)

D = (-1, -3)

The area of the polygon is then calculated as:

A = 0.5 * |(x1y2 - x2y1) + (x2y3 - x3y2) + (x3y4 - x4y3) + (x4y1 - x1y4)|

Substitute the known values in the above equation

Area = 0.5 * |(-2 * 2 - 3 * 1) + (3 * -3 - 5 * 2) + (5 * -3 + 1 * -3) + (-1 * 1 + 2 * -3)|

Evaluate the sum of products

Area = 0.5 * |-51|

Remove the absolute bracket

Area = 0.5 * 51

Evaluate the product

Area = 25.5

Hence, the area of the polygon is 25.5 square units

Read more about areas at:

brainly.com/question/25292087

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1 year ago

Mr. Berger is building a sandbox for his children. The sandbox is in the shape of a right rectangular prism. The area of the bas

MariettaO [177]

Option B

The volume of sand he will need to fill half of the sandbox is 55.35 cubic feet

Solution:

The volume of rectangular prism is given as:

$Volume = base\ area \times height$

From given,

Area of base = 49.2 square feet

Height = 2.25 feet

Substituting the values we get,

$Volume = 49.2 \times 2.25\\\\volume = 110.7$

Thus volume of sand box is 110.7 cubic feet

Mr. Berger plans to fill the sandbox half full of sand

So find half the volume

volume of sand he will need to fill half of the sandbox is given as:

$\rightarrow \frac{110.7}{2} = 55.35$

Thus the volume of sand he will need to fill half of the sandbox is 55.35 cubic feet

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2 years ago