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3 years ago

Identify the variation as direct, inverse, joint or combined. y = 7x

Mathematics

2 answers:

dsp733 years ago

8 0

First you have to what either the x or y variable mean.

Mkey [24]3 years ago

7 0

Answer:

This is an example of direct variation.

Explanation: The value of y also increases if the value of x is increased.

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Step-by-step explanation:

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3 years ago

there are 30 marked seals. In a survey, you count 58 seals, 16 of which were marked. About how many seals are in the area? Round

Rina8888 [55]

Answer:

109 seals

Step-by-step explanation:

Let

x -----> approximate total seals in the area

we know that

In a survey, you count 58 seals, 16 of which were marked

Using proportion

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3 years ago

Which of the models represents cars as 37 1/2 of the total vehicles?

Aleonysh [2.5K]

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3 years ago

Is AB a tangent? why or why not?

just olya [345]

Answer:

Yes

Step-by-step explanation:

Line AB touches the circle at point B, but doesn't intersect through the circle.

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4 years ago