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maria [59]
3 years ago
7

Please help me with all

Mathematics
1 answer:
vredina [299]3 years ago
4 0
Number 2 is 120 ways
number 3 is 56 types 
number 4 is 36 type of TV
number 5 is 96 combinations
number 6 is 113 choices
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What is the center of the circle with the equation x2 + y2 – 10x – 11 = 0 ?
Kaylis [27]
Rearrange to standard form:-

x^2 - 10x + y^2 = 11
(x - 5)^2 - 25 + y^2 = 11
(x - 5)^2 + y^2 = 36

Center of circle = (5, 0)  and radius  = sqrt36  =  6
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Answer:

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