3 years ago

How would you compare the radius of a circle with the circle diameter?

Mathematics

1 answer:

Masja [62]3 years ago

4 0

Answer:

The radius is always half of the diameter.

Step-by-step explanation:

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Answer:

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Give the equation of the circle centered at the origin and passing through the point (0,-8)

Norma-Jean [14]

Answer:

The answer to your question is x ² + y² = 64

Step-by-step explanation:

Process

1.- Find the length of the radius

C (0, 0)

P (0, -8)

d = $\sqrt{(x2 - x1)^{2}+ (y2 - y1)^{2} }$

d = $\sqrt{(0- 0)^{2}+ (-8 - 0)^{2} }$

d = $\sqrt{64}$

d = 8

2.- Find the equation of the circle

$(x - h)^{2} + (y - k)^{2} = r^{2} \\$

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3 years ago

a bucket contains 3 1/2 gallon of water. If Marie adds 5 gallons more, how many gallons of water will there be in all?

Klio2033 [76]

Answer:

8 1/2

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2 years ago

Two numbers are between 20 and 30. their greatest common factor is 4.Which two numbers could they be?

Andrew [12]

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