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3 years ago

Who wants to help me with this extra credit paper?

Mathematics

1 answer:

jasenka [17]3 years ago

3 0

Me I'll help if it still needs down

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The exterior angle measure of a regular polygon is 20 degrees. How many sides does the polygon have? 9 16 18 20

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3 years ago

Read 2 more answers

Divide. Round to the nearest tenth. .16 ÷ .03220

grigory [225]

Answer: Rounded to the nearest tenth is 5

4.96894409 is the exact answer

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3 years ago

I NEED THESE ASAP. plz help

Aloiza [94]

Answer:

What is it you need help with?

Step-by-step explanation:

Which one

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3 years ago

△HFM∼△PST

loris [4]

Answer:

The perimeter of △HFM is 50.75 units

Step-by-step explanation:

The correct picture of the question in the attached figure

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor

we have

△HFM∼△PST ----> given problem

step 1

Find the scale factor

Let

z ----> the scale factor

$z=\frac{HF}{PS}$

substitute the given values

$z=\frac{14}{8}=1.75$

step 2

Find the perimeter of triangle PST

Remember that the perimeter of a triangle is the sum of its three length sides

$P=8+9+12=29\ units$

step 3

Find the perimeter of triangle HFM

we know that

If two figures are similar, then the ratio of its perimeters is equal to the scale factor

The perimeter of triangle HFM is equal to the perimeter of triangle PST multiplied by the scale factor

$29(1.75)=50.75\ units$

6 0

3 years ago