Answer:
8/x+6=10
Step-by-step explanation:
Answer:
0.143 to the nearest thousandth.
Step-by-step explanation:
7x = 1
To find the value of x be divide both sides of the equation by 7:
7x/7 = 1/7
x = 1/7
Converting to decimal:
1/7 = 0.1428571429.
Question: "A coin is tossed 8 times. Find the probability P(of exactly 6 occurrences of tails)"
Answer:
When we toss a coin we have 50% of probability to get a tail and 50% probability to get heads.
If we toss the coin 8 times, in order to find P(T=6), we need to use the binomial distribution:

where:
n = total number of events
k = number of successes we want
p = probability of success
Therefore:
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= 28 · 0.015625 · 0.25
= 0.109375
Hence, the probability of getting 6 tails out of 8 tosses is D) 10.94%.
1 inch is equal to 2.54cm. You'll have to try and convert it