2 years ago

Find the center and radius of a circle with the equation x² + y2 +6x–8y +16= 0.

Mathematics

1 answer:

allsm [11]2 years ago

7 0

The answer would be (3,-4);r=3

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Triangle A B C is shown. Angle A C B is a right angle. An altitude is drawn from point C to a point on side A B to form a right

mars1129 [50]

Answer:

$BC=15\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

In the right triangle ABC

Applying the Pythagorean Theorem

$AB^2=AC^2+BC^2$

substitute the given values

$17^2=8^2+BC^2$

solve for BC

$BC^2=17^2-8^2$

$BC^2=225$

$BC=15\ units$

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In-s [12.5K]

Answer: it equals 20

Step-by-step explanation:

10 x 20 = 120, hoped this helped.

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Dennis_Churaev [7]

Answer:\

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Step-by-step explanation:

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2 years ago

Solve for y.<br> 5(v+2) = -2(7v-3) + 9v<br> Simplify your answer as much as possible

sveticcg [70]

Answer:

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3 years ago

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Answer: We are using a line regression tool to solve the parameters asked in the problem. We can use online tools or that of Excel. According to the tool, the best fit values are

Slope0.3848 ± 0.03956

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