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Nitella [24]
2 years ago
15

Formulating and solving inverse variation functions

Mathematics
1 answer:
andreyandreev [35.5K]2 years ago
7 0

Answer:

See below.

Step-by-step explanation:

A. k = 50 * 3.6 = 180.

B. The equation is y = 180/x.

C. When x = 75, y = 180/75

= 2.4.

D.  Checking C:  2.4 = 180/75 = 2.4. Correct

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A submarine was 20 feet below sea level. If it ascends (goes up) 30 feet,
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Answer:

10 ft above sea level

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What is the area of a circle with a radius of 8 inches? Use 3.14 for .
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Jaden wants to cover a floor with square titles of the same size. The floor measures 315 inches by 108 inches.
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3 years ago
Find the solution of the system of equations.
avanturin [10]

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3

Step-by-step explanation:

The number is 3.

Step-by-step explanation:

Finding the Number

To find the number, we have to translate the problem above to an algebraic equation. The algebraic equation refers to the statement of the equality of two algebraic expressions.

Equation:

Let "x" be the number.

4 is divided by a number - 4/x

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Cross multiply.

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3 years ago
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