3 years ago

Write the standard equation of a circle with center (0,0) and radius 7

Mathematics

2 answers:

Travka [436]3 years ago

8 0

Answer:

x² + y² = 49

Step-by-step explanation:

(x - 0)² + (y - 0)² = 7²

x² + y² = 49

lana66690 [7]3 years ago

7 0

Answer:

x^2 + y^2 = 49

Step-by-step explanation:

For center (h,k) and radius r, eqution of the respective circle is

(x-h)^2 + (y-k)^2 = r^2

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Answer:

The perimeter of the dog run will use 67.2 feet of fencing.

Step-by-step explanation:

First find how long the width is.

24 * 2/5 = 9.6

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To find the total perimeter, add double the length and width.

24 * 2 = 48

9.6 * 2 = 19.2

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3 years ago

Find the area of the kite !!!! PLEASE HELP!!!!

Andrew [12]

ANSWER

D. 18 m^2

EXPLANATION

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The correct answer is D.

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3 years ago

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48 * 5 = 240
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3 years ago

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Fittoniya [83]

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inn [45]

Answer:

Step-by-step explanation:

F(x) = 2 - x²

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2 years ago