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Angelina_Jolie [31]
2 years ago
14

Enter the equation of the circle described below. Center (5,2), radius = 3

Mathematics
1 answer:
Arada [10]2 years ago
8 0

Answer:

(x - 5)² + (y - 2)² = 9

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r the radius

Here (h, k ) = (5, 2 ) and r = 3 , then

(x - 5)² + (y - 2)² = 3² , that is

(x - 5)² + (y - 2)² = 9

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2 * 8 16
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Because 16 over 24 is greater than 15 over 24
2/3 is greater than 5/8
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42/40 into a mixed number is??
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Hello there!

So, as we see that 42 is more than the denominator, so, we would have to see by how much it would be over.

40-42=2.

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3 years ago
Compute delta y/delta x for the interval [2,5], where y = 4x - 9.
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We have to compute: Δ y / Δ x.
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3 years ago
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2 years ago
Factor completely 4u^2-28u+49
aleksandrvk [35]

Assignment: \bold{Factor \ 4u^2-28u+49}

<><><><><>

Answer: \boxed{\bold{\left(2u-7\right)^2}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Rewrite \bold{4u^2-28u+49}

\bold{\left(2u\right)^2-2\cdot \:2u\cdot \:7+7^2}

[ Step Two ] Apply perfect square formula

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\bold{\left(2u-7\right)^2}

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