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3 years ago

What is the volume of a right circular cylinder with a radius of 3 in. and a height of 10 in.?

Mathematics

1 answer:

r-ruslan [8.4K]3 years ago

8 0

Answer:

V=282.74in^3

Step-by-step explanation:

Volume of cylinder

V= TTr^2h

Where

TT=3.14

r=3

h=10in

V=3.14*3^2*10= 282.743in^3

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(2x+3y) + (5x+3y) = 4 +-8

Artist 52 [7]

Answer:

Step-by-step explanation:

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3 years ago

Given the set of vertices, determine whether parallelogram ABCD is a rhombus, rectangle or square. List all that apply. A(7,-4),

Sloan [31]

Given:

Vertices of a parallelogram ABCD are A(7,-4), B(-1,-4), C(-1,-12), D(7, -12).

To find:

Whether the parallelogram ABCD is a rhombus, rectangle or square.

Solution:

Distance formula:

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Using distance formula, we get

$AB=\sqrt{(-4-(-4))^2+(-1-7)^2}$

$AB=\sqrt{(-4+4)^2+(-8)^2}$

$AB=\sqrt{0+64}$

$AB=8$

Similarly,

$BC=\sqrt{(-1-(-1))^2+(12-(-4))^2}=8$

$CD=\sqrt{(7-(-1))^2+(-12-(-12))^2}=8$

$AD=\sqrt{(7-7)^2+(-12-(-4))^2}=8$

All sides of parallelogram are equal.

$AC=\sqrt{(-1-7)^2+(-12-(-4))^2}=8\sqrt{2}$

$BD=\sqrt{(7-(-1))^2+(-12-(-4))^2}=8\sqrt{2}$

Both diagonals are equal.

Since, all sides are equal and both diagonals are equal, therefore, the parallelogram ABCD is a square.

We know that, a square is special case of rectangles and rhombus.

So, parallelogram ABCD is a rhombus, rectangle or square. Therefore, the correct option is c.

7 0

2 years ago

Please help me solve this I need some help

Agata [3.3K]

Answer:

f = 8

Step-by-step explanation:

Apply the distributed property, so it now looks like this: 2f - 10 = 6
Add 10 to each side, so it now looks like this: 2f = 16
Divide each side by 2 to cancel out the 2 next to f. It should now look like this: f = 8

I hope this helps!

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3 years ago

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BlackZzzverrR [31]

First to find what’s 2x you do 25-11=14, and you know that 7 x 2 =14.
So x= 7.

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3 years ago

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DiKsa [7]

Answer:

Convenience sampling

Step-by-step explanation:

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3 years ago

What is the volume of a right circular cylinder with a radius of 3 in. and a height of 10 in.?​

What is the volume of a right circular cylinder with a radius of 3 in. and a height of 10 in.?