I don’t know how know if it a -,+ am confused on how you measure
1 answer:
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Answer:
a)
b)
Step-by-step explanation:
In both parts of the problem y varies directly as x. So, they have the following form:
Where k is the constant of proportionality.
Therefore, you must find k and then write the equations.
a) Solve for k:
Then, the equation is:
b) Solve for k:
Then, the equation is:
Answer:
a)
b) The probability for the couple to be very confident that they will get at least one boy in 6 children is %
Step-by-step explanation:
The probability of having a boy or girl is
A couple plans to have 6 children
Probability of having at least one male child
On solving the above term, we get -
The probability for the couple to be very confident that they will get at least one boy in 6 children is
Thus, the probability is very high