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Likurg_2 [28]
3 years ago
6

what solid 3D object is produced by rotating the triangle about line m with a height of 8 and radius 4

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
3 0

Answer:

The diagram of the question is missing, I found a matching diagram, and it is attached to this answer

The 3D object produced is a cone with height 8 and diameter 8 (radius 4)

Step-by-step explanation:

A 3 dimensional solid figure can be formed when a 2 dimensional object is rotated about a line without displacing the object.

when the object in the diagram is rotated about line m, the rotation forms an object with a circular base of diameter 8 units (radius 4) from the base of the triangle and height 8 units, and the 3D object formed is called a cone.

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I needed help on this
Strike441 [17]

Answer:

Step-by-step explanation:

Let Freda's sum = x

Donnie has 3/4 x

He spends 63 dollars. His sum is now

3/4x - 63

Now the equation looks like this

6(3/4x - 63) = x            Remove the brackets

6*3/4 x - 378 =x

6 * 3/4 = 4 1/2

4 1/2 x - 378 = x           Add 378 to both sides

4 1/2 x = x + 378          Subtract x from both sides

3.5 x = 378                  Divide by 3.5

x = 378 /3.5

x = 108

Since x = 108, that's how much Freda had. (She spent nothing).

5 0
3 years ago
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Anna007 [38]
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5 0
3 years ago
The sum of a rational number and an irrational number equals:
WINSTONCH [101]

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Step-by-step explanation:

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3 0
3 years ago
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Please help quick I will give brainliest :(
Flura [38]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

y=-x+3

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m=-1

3 0
3 years ago
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