Please help with my next question in math.
1 answer:
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Answer:
x =
Step-by-step explanation:
given, 50 - x^2 = 0
add x^2 to both sides, 50 = x^2
square root both sides, =
simplify, 50 / 5 = 10 / 5 = 2
you have a pair of 5's, and a 2, = x
Answer:
0.71
Step-by-step explanation:
When a coin is tossed 100 times, it yields heads 71 times and tails 29 times.
So the probability of heads = Number of heads/Total number of tosses
=
=
Similarly, probability of tails = Number of tails/Total number of tosses
=
=
So the probability that the next flip results in a head = Probability of heads in the toss = 0.71