All categories

2 years ago

What is the exact volume of the cylinder. B= 6 in. H=6 in.

Mathematics

2 answers:

algol [13]2 years ago

8 0

Answer:

Exact volume is 216π in^3.

Step-by-step explanation:

If B is the radius of the base of the cylinder then the volume is:

V = πr^2h

= π * 6^2 * 6

= π*36*6

= 216π in^3.

ad-work [718]2 years ago

8 0

Answer:

volume = 216π in3

Step-by-step explanation:

You might be interested in

I don't understand the substitution method?

liq [111]

It depends on what variable you are tying to solve for first. Say you are trying to solve for x first and then y on the first problem you wrote.

In substitution you solve one of the equations for example with
6x+2y=-10
2x+2y=-10
you solve 2x+2y=-10 for x

2x+2y=-10
-2y = -2y (what you do to one side of the = you do to the other)
2x=-10-2y (to get the variable by its self you divide the # and the variable)
/2=/2 (-10/2=-5 and -2y/2= -y or -1y, they are the same either way)
x=-5-y

now you put that in your original equation that you didn't solve for:
6(-5-y)+2y=-10 solve for that
-30-6y+2y=-10 combine like terms
-30-4y=-10 get the y alone and to do this you first get the -30 away from it
+30=+30
-4y=20 divide the -4 from each side
/-4=/-4 (20/-4=-5)
y=-5

now the equation you previously solved for x can be solved for y.
x=-5-y
x=-5-(-5) a minus parenthesis negative -(- gives you a positive
-5+5=0
x=0

and now we have solved the problem. x=0 and y=-5

6 0

2 years ago

15x+27 how do you find the GCF

telo118 [61]

The correct answer would be 3 bc it goes into it 3 times!!:-D hope I helped u

8 0

3 years ago

Read 2 more answers

(PLEASE HELP BRO THIS IS DUE TMR)

Sonbull [250]

Answer:

Hold on, our servers are swamped. Wait for your answer to fully load.

more ponits not fair

Step-by-step explanation:

jus beig ismapHold on, our servers are swamped. Wait for your answer to fully load.

6 0

2 years ago

In 3-way light bulbs, the highest wattage is the sum of the two lower ones. If the lowest is 60 watts, and the highest 150 watts

otez555 [7]

Since 150= 60 +x
x=110

3 0

3 years ago

Could y’all help me out with this?

Aneli [31]

Answer:

M' (5,-1)

D' (5,1)

A' (3,4)

W' (4,-1)

Step-by-step explanation:

We want to find the coordinates of Quadrilateral MDAW with vertices M(-1, 5), D(1,5), A(4,3), and W(-1,4) after a reflection across y = x.

We can find these coordinates by following the following rule:

Reflection over y = x rule : ( x , y ) ---> ( y , x )

Explanation of rule: Simply swap the places of the x and y values.

Applying rule to given coordinates:

M(-1,5) -----> swap x and y values -----> M'(5,-1)

D(1,5) ----> swap x and y values -----> D'(5,1)

A(4,3) -----> swap x and y values -----> A'(3,4)

W(-1,4) -----> swap x and y values -----> W'(4,-1)

So the coordinates of Quadrilateral MDAW after a reflection over the y = x line are M'(5,-1) , D'(5,1) , A'(3,4) , W'(4,-1)

For more validation, refer to the attached image

4 0

2 years ago