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Andreyy89
3 years ago
15

Arnold and four friends buy a

Mathematics
1 answer:
sdas [7]3 years ago
6 0

The total cost will be...

32.5 x 1.06 = $34.45

Dividing this among the five people...

34.45/5 = $6.89

answer: $6.89

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3 years ago
Is 4y=16x a Direct variation
gizmo_the_mogwai [7]

In the given equation, as the value of <em>y</em> increase, the value of <em>x</em> also

increases.

  • Yes, 4·y = 16·x is a direct variation

Reasons:

A direct variation is a relationship that exists between two variables. It is

also known as a direct proportion which can be expressed as; y = k·x

Where <em>k</em> is a number

The given equation is 4·y = 16·x

Dividing both sides by 4 gives;

\displaystyle \frac{4 \cdot y}{4}  = \frac{16 \cdot x}{4} = \frac{4 \times 4 \cdot x}{4}

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The equation, y = 4·x, and therefore, the equation from which it is derived, 4·y = 16·x, is a direct variation.

Learn more about direct variation here:

brainly.com/question/6499629

6 0
2 years ago
Find the volume of a pyramid with a square base, where the side length of the base is
Alexxandr [17]

Answer:

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4 0
3 years ago
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Answer:

See below.

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3 years ago
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Kazeer [188]

Answer:

Step-by-step explanation:

Its  A

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