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3 years ago

Suppose that you flip a coin 13 times. what is the probability that you achieve at least 5 tails?

1 answer:

5 0

Probability of flipping either a head or a tail = 1/2

probability of flipping 6 tails in a row (1/2)*6

probability of flipping at least 1 head = 1 - (1/2)*6 = 63/64

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Answer:

See below.

Step-by-step explanation:

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2 years ago

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Answer:

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3 years ago

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3 years ago

Keith does work for his neighbors. When he earns $12 an hour. When he works indoors he earns $8 an hour. Last month he did 18 ho

Bogdan [553]

Answer: he earned $344 in all.

Step-by-step explanation:

When he does work outdoors he earns $12 an hour. This means that if he works outdoors for x hours, he would earn $12x

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3 years ago

Multiply binomial (x+4)(x+6)=

neonofarm [45]

Answer: x^2+10x+24

X*X= X^2
4X+6X= 10X
4*6= 24
Simply distribute

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3 years ago

Read 2 more answers