The Fifteenth Amendment said

13.what is the equation of a parabola with the given vertex and focus ?

Slav-nsk [51]

13.

Find the parabola with vertex (-2, 5) and focus (2, 6)

(x-h)^2=4p(y-k), (h,k)=(x,y)

coordinates of the vertex axis of symmetry: x=-2

p=1 (distance above vertex on the axis of symmetry)

4p=4

(x + 2)^2 = 4 (y - 5)

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14. What is the center and radius of a circle with the given equation?
x2+4x+y2−10y−7=0

Move all variables to the left side and all constants to the right side.x2+4x+y2−10y=7+0

Add 77 and 00 to get 77.x2+4x+y2−10y=7

Complete the square for x2+4xx2+4x.
(x+2)2−4

Substitute (x+2)2−4(x+2)2-4 for x2+4xx2+4x in the equation x2+4x+y2−10y=7x2+4x+y2-10y=7.
(x+2)2−4+y2−10y=7

Move −4-4 to the right side of the equation by adding 44 to both sides.(x+2)2+y2−10y=7+4

Complete the square for y2−10yy2-10y.
(y−5)2−25

Substitute (y−5)2−25(y-5)2-25 for y2−10yy2-10y in the equation x2+4x+y2−10y=7x2+4x+y2-10y=7.
(x+2)2+(y−5)2−25=7+4

Move −25-25 to the right side of the equation by adding 2525 to both sides.(x+2)2(y−5)2=7+4+25

Add 77 and 44 to get 1111.(x+2)2+(y−5)2=11+25

Add 1111 and 2525 to get 3636.(x+2)2+(y−5)2=36

This is the form of a circle. Use this form to determine the center and radius of the circle.(x−h)2+(y−k)2=r2

Match the values in this circle to those of the standard form. The variable rr represents the radius of the circle, hh represents the x-offset from the origin, and kk represents the y-offset from origin.r=6r=6h=−2h=-2k=5

These values represent the important values for graphing and analyzing a circle.Center: (−2,5)(-2,5)Radius: 6

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7nadin3 [17]

MacArthur was a very important military officer who was the one in charge of all American forces during the Korean War between Korea and Japan, which had taken control over entire Korea at the beginning of the 20th century. However, after he had a disagreement with president Harry Truman, he was relieved of his duties.

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tatyana61 [14]

Maybe they think its the right thing to do???

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The long English tradition of _____ figured prominently in the founding fathers' discussion of the ownership of firearms.

lana66690 [7]

I believe your answer is D) militias. I hope I could be of some help! :)

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Shkiper50 [21]

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Economics products. goods and services that are useful, relatively scarce, and transferable to others. Goods. items that are economically useful or satisfies an economic want.

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