Mathematics: Which equation represents a circle with a center at (-4,9) and a diameter of 10 units? (x - 9)2 + (y + 4)2 = 25 (x + 4)2 + (y - 9)2 = 25 (x - 9)2 + (y + 4)2 = 100 (x + 4)2 + (y – 9)2 = 100

Which equation represents a circle with a center

bethania26

13.06.2020

(x+4)²+(y-9)²=25

Step-by-step explanation:

Let the center of a circle be (h,k) and radius as r

the equation would be (x-h)²+(y-k)²=r²

the center is (-4,9) the radius is 10/2=5

equation: (x+4)²+(y-9)²=5²

(x+4)²+(y-9)²=25

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ferguag15stu

13.06.2020

d. (x+4)2 + (y-9)2 = 100

Step-by-step explanation:

did it on edge

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reesewaggoner8

04.07.2020

Just fill in the given data and evaluate the expression:

A = $1600*e^(0.046*4) = $1923.23 (rounded up to the nearest cent)

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