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Ivahew [28]
3 years ago
15

X = ? picture is attached :)

Mathematics
2 answers:
Dafna11 [192]3 years ago
3 0

80 degrees

80+20=100

180-100=80

boyakko [2]3 years ago
3 0
It equals 80 degrees
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Y is inversely proportional to x.
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Answer:

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Step-by-step explanation:

Given

Variation: inverse Proportion

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Required

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Given that thee variation is inversely proportional;

This implies that

y\ \alpha\ \frac{1}{x}

Convert variation to equation

y\ = \frac{k}{x} ----------- Equation 1

Where k is the constant of variation

Substitute 7 for y and 9 for x in equation 1

7 = \frac{k}{9}

Multiply both sides by 9

9 * 7 = 9 * \frac{k}{9}

63 = k

Substitute 63 for k in equation 1

y = \frac{63}{x}

Multiply both sides by x

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21 * y = 63

Divide both sides by 21

\frac{21 * y}{21} = \frac{63}{21}

y = 3

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3 years ago
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The volume of the silo is 5127079.21 cubic feet.

3 0
3 years ago
Please answer asap. giving brainliest to correct answer.​
nadya68 [22]

Answer:

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Step-by-step explanation:

7 0
2 years ago
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agasfer [191]

Answer:

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Step-by-step explanation:

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3 years ago
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