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3 years ago

Which graph represents a function with direct variation?

Mathematics

1 answer:

LuckyWell [14K]3 years ago

3 0

Answer:

a direct variation means that the ratio of the variables is constant.as we know y=kxrepresents a family of straight lines passing through the origin.

Step-by-step explanation:

thisthis means as x increases y increases and aspects decreases y increases and the ratio between them always stayed the same

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5M + 10 = 3M - 4

andrezito [222]

Answer:

The answer is D

Step-by-step explanation:

7 0

4 years ago

If r= 9 units and x = 4 units, then what is the volume of the cylinder shown above?

Thepotemich [5.8K]

Answer:

Volume of the cylinder is. 1017.36

Step-by-step explanation:

$V=\pi r^2h$ is the area of a cylinder.

Let's plug in our values.

-----

3.14 = pi

9 = radius

x = height

-----

V = (3.14)(9)^2(4)

V = (3.14)(81)(4)

V = (3.14)(324)

V = 1017.36

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3 years ago

I'm confused! Given: f(x) = x 2 + 2x + 1, find f(x + h) and simplify. is that the derivative formula? what should I do?

ZanzabumX [31]

<span>x 2 + 2x + 1 if you wanted is just 4x+1

</span>

7 0

3 years ago

What will happen to the size of the population in the long run?

Irina-Kira [14]

I'm assuming there's a chart, but if there isn't,

The population will continue to increase and decrease, as the population will grow until it's reached its carrying capacity, and then decrease because there aren't enough resources, and then increase, then decrease, etc.

7 0

4 years ago

Zendaya has 5656 yard of wood to make racks for a word tile game. Each rack needs to be 1616 yard long. How many racks can Zenda

snow_lady [41]

Answer: 3

Step-by-step explanation:

Given

Zendaya has 5656 yards of wood

Each rack need 1616 yards

Number of racks that can be formed using 5656 yards are

$\Rightarrow \dfrac{5656}{1616}=3.5$

3.5 represents 3 racks as 0.5 racks is insignificant

Therefore, 3 racks can be built from 5656 yards

4 0

3 years ago