3 years ago

What is true about the points on the graph of y=2x?

Mathematics

1 answer:

IgorC [24]3 years ago

8 0

Answer:

we can't see the graph. How are we supposed to know what the graph looks like

Step-by-step explanation:

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A cylinder has a height of 4 inches greater than the radius of its base. Find the radius and the height to the nearest inch if t

anastassius [24]

Answer:

$h=5in, r=1in$

Step-by-step explanation:

The volume of a cylinder is:

$V=\pi*r^2*h$

where $r$ is the radius and $h$ is the height.

The height is 4 inches greater that the radius, so:

$h=r+4in$

Substituting this in the formula for volume:

$V=\pi*r^2*(r+4)$

the volume is $V=5\pi in^3$

thus:

$5\pi in^3=\pi*r^2*(r+4in)$

Dividing everything between pi:

$5in^3=r^2*(r+4in)$

$5in^3=r^3*+4r^2$

We can see that the solution for this is $r=1in$

since $(1)^3*+4(1)^2=1+4=5$

We have the radius, now we find the height:

$h=r+4in=1in + 4in = 5in$

$h=5in, r=1in$

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3 years ago

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5. If three times a number is increased by 4, the result is -8.

KonstantinChe [14]

False

I think that’s right because three times 5 is 15 increased by four is 19 not -8 so...

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Solve.<br>a - 6 > 1<br>I need help quick!

mariarad [96]

Answer: 8

Step-by-step explanation:

8-6 = 2 which is greater

anything above 7 is correct

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adelina 88 [10]

Answer:

IHG= scalene

HJI= isosceles

KHI= scalene

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The length of a rectangle is 4 meters less than twice the width. If the area of the rectangle is 286 square meters, find the di

zaharov [31]

Answer:

W = 13 meters, L = 22 meters

Step-by-step explanation:

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