Mathematics, 18.10.2019 10:30 ponyolovezsosuk8683
Aclass is conducting an experiment using a die. each person rolls the die 6 times and charts their results. if the results are
combined into a class list, which statement would be most correct?
a.
every student has the same probability of getting each individual number.
b.
there is more of a chance a student will get all 6 numbers in their rolls than won't
c. each individual student's data will match the theoretical data.
d.
an individual's experimental data should be closer to the theoretical probabilities than the combined experimental data of
the class.
Answers: 2
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 22.06.2019 01:30
Write 37/22 as a decimal rounded to the nearest hundredth.
Answers: 2
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
Aclass is conducting an experiment using a die. each person rolls the die 6 times and charts their r...
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