Ask question

Ask question

All categories

3 years ago

14

A torus is formed when a circle of radius2 centered at [3, 0] is revolved about the yaxis. Use the shell method to write an inte

gral for the volumeof the torus.

1 answer:

kirza4 [7]3 years ago

5 0

Answer:

y² + (x - 3)² = 4 is the equation.

Step-by-step explanation:

The equation of the said circle is

y² + (x - 3)² = 4

y = √[4 - (x - 3)²]

You might be interested in

Given m||n, find the value of x.<br><br> (7%-10)<br> (6X-5)

tamaranim1 [39]

15 degrees

7x-10+6x-5=180

13x=180

x=15

6 0

3 years ago

Vita saved $72 last December. This amount represents 2/9 of the total amount she saved last year. What is the total amount Vita

GrogVix [38]

$\dfrac{2}{9} \text { of the saving} = \$72$

-----------------------------------------------
Find 1/9 :
-----------------------------------------------
$\dfrac{1}{9} \text { of the saving} = \$72 \div 2$

$\dfrac{1}{9} \text { of the saving} = \$36$

-----------------------------------------------
Find 9/9 :
-----------------------------------------------
$\dfrac{9}{9} \text { of the saving} = \$36 \times 9$

$\dfrac{9}{9} \text { of the saving} = \$324$

-----------------------------------------------
Answer: The total amount is $324.
-----------------------------------------------

7 0

3 years ago

Cards with the numbers 1 through 40 are placed in a box and thoroughly shuffled.

MrRa [10]

9/40 + 2/40 = 11/40

hope this helps

7 0

3 years ago

What equation represents the nth term of the sequence {2, -1, -4, -7, ...}

user100 [1]

You got a picture??????

7 0

3 years ago

Which ordered pair does not represent a point on the square?

Vikentia [17]

Answer:

D

Step-by-step explanation:

-2, 1 is not a point in the square but - 2, 2 is so the answer should be D -2,1

If my answer helped, kindly mark me as the brainliest!!

7 0

3 years ago

Read 2 more answers