4 years ago

If a couple plans to have seven children, what is the probability that there will be at least one boy?

Mathematics

2 answers:

jolli1 [7]4 years ago

8 0

1/2 chance of one baby being a boy
1/2*7
7:2 chance

tresset_1 [31]4 years ago

7 0

A 3 1/2 chance it will be a boy

(I just put 7 in half)

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Which quadratic equation defines the function that has zeros at − 1/12 and 1/4 ?

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$\bf \begin{cases}
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\end{cases}
\\\\\\
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