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djyliett [7]
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.
Mathematics
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]

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EXPLANATION:

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To find the area, you multiply
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In this question,
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the width is 11.5

14 x 11.5 is 161.

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Hope this helps! Have a gud day!
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3 years ago
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Does anyone know the answer to this question
astraxan [27]

Option 3: EF, DE, FD is the right answer

Step-by-step explanation:

"The side opposite to the largest angle of a triangle is the largest and the side opposite to the shortest side is the shortest"

We will observe the given triangle according to the axiom stated above

So,

The largest angle in the given triangle is ∠D = 86°, so the side opposite to it, EF will be the largest

Smallest angle is ∠E = 44°, so the side opposite to it, side FD will be the shortest.

Hence,

The sides in order from longest to shortest will be:

EF, DE, FD

Option 3: EF, DE, FD is the right answer

Keywords: Triangles, Angles

Learn more about triangles at:

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#LearnwithBrainly

7 0
4 years ago
Marcy’s company produces grandfather clocks. Each clock costs them $164 to make, and they can sell a clock for $625. If their an
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Answer:

c.208

Step-by-step explanation:

In order to solve this you just have to calculate how much money can they make by selling one clock, so as you can see they sell the clock at $625, and the cost of producing that clock is $164, the profut for each clock is the selling price minus the cost of producing it:

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So now you just have to divide the annual overhead by the profit to see how many clock you need to sell to break even:

96,000/461= 208.24

So Marcy´s company need to sell 208 clocks in order to break even with profits and annual overheads.

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Here is the answer with explanation.

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3 years ago
Evaluate the expression.<br> 82 + 5 x 7 - 12 +62<br> The 2 is on top of the 6.
vesna_86 [32]

Answer:

141

Step-by-step explanation:

82+(5x7)-12+6²

82+35-12+36

117-12+36

105+36

141

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4 years ago
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