3 years ago

I need some help with geometry!

Mathematics

1 answer:

Leni [432]3 years ago

5 0

Answer:

vertical

Step-by-step explanation:

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Solve −3=x4+5 using the replacement set {−32, 8, 32} .

Kruka [31]

Answer:

-32

Step-by-step explanation:

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3 years ago

Which statement best describes how the volume of a square-based pyramid is related to the volume of a cube?

svetoff [14.1K]

Answer:

The options are not clearly written but, the volume of square based pyramid is 1/6 the volume of a cube because each of the six faces of the cube will contain one square based pyramid.

Step-by-step explanation:

Let the length of each side of your cube be x

the height of each of the six enclosed pyramids would be x/2. So the volume of each pyramid would be given by:

V = (1/3) × base area × height

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4 years ago

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Use the drop-down menu to identify what each label shows.

AleksAgata [21]

Answer:

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Step-by-step explanation:

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Given a circle with center (h,k) and radius r that has parametric equations x = h + r cos a and y = k + r sin a, find a set of p

horrorfan [7]

Answer: $x=-10+\sqrt{7}\cos \theta\-,\quad y=0.5+\sqrt{7}\sin \theta$

Step-by-step explanation:

For a circle with center $(h,k)$ and radius $r$

The parametric equation is $x=h+r\cos a$ , $y=k+r\sin a$

For center $(-10,\frac{1}{2})$ and radius $\sqrt{7}$

Parametric equation is

$\Rightarrow x=-10+\sqrt{7}\cos \theta\\\Rightarrow y=0.5+\sqrt{7}\sin \theta$

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3 years ago