Mathematics, 11.12.2019 20:31 jordenv00
After watching a marathon of harry potter movies, a couple decides to keep having children until they have at least one magical child (a witch or wizard! ) and at least one non-magical child (a squib), and then stop. assume they never have twins, that the "trials" are independent with probability 1/2 of a having a magical child, and that they are fertile enough to keep producing children indefinitely. what is the expected number of children?
Answers: 2
Mathematics, 20.06.2019 18:04
Note: enter your answer and show all the steps that you use to solve this problem in the space provided. x โ 2 โ 1 0 1 2 y use the function rule to complete the table. โ 10 x + y = 4
Answers: 1
Mathematics, 21.06.2019 20:30
Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]
Answers: 1
Mathematics, 21.06.2019 21:30
Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =
Answers: 3
Mathematics, 22.06.2019 02:30
Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?
Answers: 2
After watching a marathon of harry potter movies, a couple decides to keep having children until the...
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