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lukranit [14]
3 years ago
9

A circle has a diameter with endpoints of (-3, 8) and (7, 4). What is the center of the circle?

Mathematics
2 answers:
IRISSAK [1]3 years ago
8 0
The center will be in the direct midpoint of the two points. 

So, the formula for midpoint is (X1+X2)/2, (Y1+Y2)/2

Our X points are -3 and 7. So, we do -3+7/2, which is 2

Our Y points are 8 and 4. So, we do 8+4/2, which is 6

Put it into the form of a point, and we get (2,6) as the center of the circle.
QveST [7]3 years ago
3 0
(2, 6) because it is halfway between both endpoints
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In a sequnece u5=-3.7 and u15 =-52.3, what is the 19th term
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u19=-71.74

Step-by-step explanation:

u5=a+4d=-3.7....(1)

u15=a+14d=-52.3....(2)

-10d=48.6

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Decimal = 0.4375&#10;

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