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pychu [463]
3 years ago
7

The scale factor of two similar polygons is 2:3. The perimeter of the larger polygon is 150 centimeters. What is the perimeter o

f the smaller polygon?
Mathematics
1 answer:
Zanzabum3 years ago
3 0
It’s 71 because without 72 u can’t get 71 and with that being said 61+800=2222
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10.512×10^_3 write in proper scientific notation
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3 years ago
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Simplify the expression: -2(2c-4)-9c - 12
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Answer:

-13c-4

Step-by-step explanation:

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Solve for x. Round your answer to 2 decimal places.
Sonbull [250]
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Hope this helps!
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3 years ago
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In​ 2009, the national debt of a government was about ​$10.5 trillion. Using 308.0 million as the population for that​ year, abo
Katarina [22]

Answer:

34091 dollars per person

Step-by-step explanation:

In order to answer the question, you have to divide the amount of debt by the amount of population to obtain the amount of dollars per person.

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1000=10^{3}

One trillion is (10^{3})(10^{9})=10^{12}

The debt is: $ 10.5 x 10^{12}

The population is scientific notation is: 308.0 x 10^{6}

Dividing the amount of debt by the amount of population:

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Simplifying and expressing it in standard notation:

34090.9 dollars per person

Rounding to the nearest dollar:

34091 dollars per person.

4 0
3 years ago
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galina1969 [7]
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Based on this, the ratio of PR and QS is 1:1

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3 years ago
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