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2 years ago

Write an equation of the circle with center (2, -9) and radius 3.

Mathematics

1 answer:

KiRa [710]2 years ago

8 0

Answer:

$c = {g}^{2} + {f}^{2} + {r}^{2} \\ c = {2}^{2} + {( - 9)}^{2} + {3}^{2} \\ c = 94 \\ = > \: {x}^{2} + {y}^{2} - 4x + 18y + 94 = 0$

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Tju [1.3M]

Let

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y----------> the total cost to rent a jet sky in dollars

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First Jet Sky Company

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Second Jet Sky Company

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we know that

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equate equation $1$ and equation $2$

The intersection both graphs is the solution of the problem

using a graph tool

see the attached figure

the intersection point is $(4,33)$

That means

For $x=4\ hours$

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3 years ago

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babunello [35]

Answer:

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2 years ago

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Ray Of Light [21]

B) 3. Is your answer

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3 years ago

What is 1/8 of 3? When i look it up it says to many different answers.

SSSSS [86.1K]

Answer:

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Step-by-step explanation:

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2 years ago

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Mrs Lim bought some white rice and some brown rice. She cooked an equal amount of white and brown rice. She had 3/4 of the white

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