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2 years ago

Suppose y varies directly with x. Write a direct variation equation that relates x and y.

Mathematics

1 answer:

timama [110]2 years ago

8 0

$\huge\mathfrak\purple{Answer:-}$

★ Option (A) y = -5x is the right answer.

<h3>I hope this helps! :)</h3>

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Answer me and get brainliest pls find the volume

aalyn [17]

Answer:

6720 ft³

Step-by-step explanation:

Volume = $\frac{1}{2}$ * base * height * length

Here the base is 14 ft, height is 24 ft and length is 40 ft

using the formula:

$\frac{1}{2}$ * 14* 24* 40

6720 ft³

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2 years ago

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Name the smallest angle of ABC. The diagram is not to scale. с 11 10 B

Mrac [35]

Answer:

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2 years ago

Which describes the steps that can be used to solve this problem?

ludmilkaskok [199]

It's b. You have to times $4 by 6 to get $24. Then you take it away from $30 to get the change so $6

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2 years ago

Representing algebraic relationships in tables and graph. Graph each equation y=x+3

KatRina [158]

Answer:

Step-by-step explanation:

To graph this equation, start by plugging in different numbers for X and solve for Y.

For example: When x=0, y=0+3 ⇒ the coordinate is (0,3)

When x=1, y=1+3 ⇒ (1,4)

If you do this enough times, dotting each new coordinate then connecting them in a straight line, you will get your graph.

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2 years ago

we choose a sample of size 100 from a population of monthly cable bills having standard deviation $20 If we assume the populatio

igor_vitrenko [27]

Answer:

0.0062

Step-by-step explanation:

Find the standard error.

σ = 20 / √100

σ = 2

Find the z-score.

z = (x − μ) / σ

z = (70 − 65) / 2

z = 2.5

Find the probability.

P(Z > 2.5) = 1 − 0.9938

P(Z > 2.5) = 0.0062

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2 years ago