What is the radius of a circle whose equation is x2+y2−10x+6y+18=0?
2 units
4 units
8 u...
Mathematics, 12.11.2020 18:30 fernn2133
What is the radius of a circle whose equation is x2+y2−10x+6y+18=0?
2 units
4 units
8 units
16 units
Answers: 3
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Suppose i flip two identical coins. what is the probability that i get one head and one tail?
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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.
Answers: 3
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