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kozerog [31]
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
1 answer:
Alexeev081 [22]3 years ago
5 0
The center of the circle is expressed as (h,k) in the standard form  of equation. In this case, the diameter endpoints are <span>(-3, 8) and (7, 4). Hence the circle center has coordinates which are the midpoints of the two points. 

x = (-3 + 7) /2  = 2
y = (8 + 4) /2 = 6 

hence the center of the circle is (2,6)</span>
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3 years ago
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A positive integer from one to six is to be chosen by casting a die. Thus the elements c of the sample space C are 1, 2, 3, 4, 5
Alex_Xolod [135]

Answer with Step-by-step explanation:

We are given that six integers 1,2,3,4,5 and 6.

We are given that sample space

C={1,2,3,4,5,6}

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Using the formula

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C_1\cap C_2={3,4}

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vampirchik [111]

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Step-by-step explanation:

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