Mathematics, 01.12.2020 17:00 malachilaurenc
Assume that the probability a child is a boy is 0.51 and that the sexes of children born into a family are independent. Choose the expression that gives the probability that a family of five children has:
a) exactly three boys
b) at least one boy
c) at least one girl
d) all children of the same sex
Answers: 2
Mathematics, 21.06.2019 13:00
Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.
Answers: 1
Mathematics, 21.06.2019 14:00
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
Answers: 3
Mathematics, 21.06.2019 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
Answers: 1
Assume that the probability a child is a boy is 0.51 and that the sexes of children born into a fami...
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