3 years ago

Identifying an Error

Mathematics

2 answers:

Advocard [28]3 years ago

8 0

Answer:

Step-by-step explanation:

irakobra [83]3 years ago

3 0

Answer: It would be Point B

Step-by-step explanation:

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Find the missing side length in the following triangle.

Ilya [14]

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4 years ago

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Anika [276]

Answer:

Step-by-step explanation:

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3 years ago

The pair of values below is from a direct variation. Find the missing number.

NISA [10]

Answer:

The answer is 2.

2 since 6/4=3/2

Step-by-step explanation:

Since your relation is a direct variation then the points on your line are of the form y=kx where k is the constant of variation (also called constant of proportionality)

If y=kx then y/x=k.

So all the points in this relation since it is a direct variation will be equal to y-coordinate/x-coordinate.

So we are going to solve this proportion:

$\frac{6}{4}=\farc{3}{x}$

Again I put y/x from each point. They should have same ratio because this is a direct variation.

Cross multiply:

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3 years ago

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Is 30/12 and 40/16 equivalent?

vlabodo [156]

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Step-by-step explanation:

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