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Sveta_85 [38]
3 years ago
8

Find the percentage based upon 400 people in the survey. 16%

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
3 0
To find a percentage, you the decimal point in the percent two places to the right 16% = 0.16. Then multiply.

0.16 • 400 = 64

16% of 400 = 64 
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Answer:

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Step-by-step explanation:

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I need some one to do this fast!!!
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Need help with all of this please
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Answer:

Step-by-step explanation:

In a right angled triangle, we have perpendicular, hypotenuse and base.

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Applying formulas we can find the values:

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11. cos z

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cos C = base / hypotenuse

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tan A = Perpendicular/ Base

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tan C = Perpendicular/ Base

tan C = 12/35

16. tan X

tan X = Perpendicular/ Base

tan X = 30/40

17. sin Z

Sin Z = Perpendicular / Hypotenuse

sin Z = 35/37

18. sin z = Perpendicular / Hypotenuse

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8 0
3 years ago
Adam is 9 years old and Billy is 11 years old. What will be the ratio of Adams’ age to Billy’s age in exactly one year’s time? G
son4ous [18]

Answer:

10 / 12

simplified:

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