Match the steps of proof with the correct reasons.
2 answers:
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Answer:
x = 5
Step-by-step explanation:
Given:
a = x
b = 12
c = 13
Work:
a² + b² = c²
x² + 12² = 13²
x² + 144 = 169
x² = 25
x = 5
Answer:
(a) 9.9321*10^{-11}
(b) 6.0498*10^{-11}
(c) 7.7120^{-11}
(d) 1.6417 times more probable
Step-by-step explanation:
(a) The probability of winning a 6/49 lottery is given by:
(b) The probability of winning a 6/53 lottery is given by:
(c) The probability of winning a 6/51 lottery is given by:
(d) The ratio between the probabilities of winning the 6/49 lottery and winning the 6/53 lottery is:
It is 1.6417 times more probable.