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3 years ago

Which of the following is three dimensional and indefinitely large ?

Mathematics

1 answer:

Artemon [7]3 years ago

6 0

Complete question is;

Which of the following is three-dimensional and infinitely large?

A. A solid

B. A line

C. A plane

D. Geometric space

Answer:

D. Geometric space

Step-by-step explanation:

The answer is option D.

A one dimensional object has only length, a two dimensional object has length and breadth, while a 3 dimensional object has length, breadth and depth.

Thus, a line is a one dimensional object because it has just length.

A plane is a two dimensional object.

While a solid and geometric space are both 3 dimensional objects.

However, solid is finitely large while geometric space is infinitely large.

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Factorise :x^2-4x-21+10y-y^2

Elenna [48]

Answer:

This cannot factor

Step-by-step explanation:

This cannot factor because there is no number that can be factored out of all of the terms.

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4 years ago

Of the 206 bones in the human skeleton, 106 are in the hands and feet. What fraction of these bones is not in the hands and feet

Mkey [24]

53/103 and no it cant be simplified. also a high school student answered this. feel the shame

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4 years ago

Josh purchased a DVD for $10.80, before taxes. The price was after a 25% discount. What was the original price of the DVD?

andreev551 [17]

Answer:

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Step-by-step explanation:

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3 years ago

Formulas that may be useful relative to a sphere: V = 43πr3 and SA = 4πr2

Tasya [4]

Finding the radius from it's surface area, the volume of the sphere is of 268.08 cm³.

<h3>What are the surface area and the volume of an sphere?</h3>

For an sphere of radius r, we have that the surface area is given by:

$S = 4\pi r^2$

The volume is given by:

$V = \frac{4\pi r^3}{3}$

Considering the surface area of 200.96 cm², the radius is given by:

$S = 4\pi r^2$

$200.96 = 4\pi r^2$

$r = \sqrt{\frac{200.96}{4\pi}}$

r = 4 cm

Hence the volume is given by:

$V = \frac{4\pi \times 4^3}{3} = 268.08 \text{cm}^3$

More can be learned about the volume of an sphere at brainly.com/question/25608353

#SPJ1

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2 years ago

Will give brailiest pls answer fast and hurry it's times not that hard too just look at the picture. hurry>

Art [367]

Step-by-step explanation:

(-13/3) / (-3/4) = 52/9 = 5 + 7/9.

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3 years ago