Mathematics, 25.10.2021 21:30, clarissajimenez27
Question Help
Reasoning is 8.47 x 30 -1 in scientific notation? If not, explain. Use pencil and paper. Explain why
10 is used as the base in the second scientific notation factor.
Choose the correct answer below.
O A. No, it is not in scientific notation. The first factor is not greater than or equal to 1.
OB. No, it is not in scientific notation. The second factor is not a power of 10.
OC. No, it is not in scientific notation. The first factor is not less than 10.
OD. The number is in scientific notation.
Answers: 2
Mathematics, 21.06.2019 12:30, Mynameismath
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Answers: 1
Mathematics, 21.06.2019 21:40, salinasroel22
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
Mathematics, 22.06.2019 00:50, ladnerhailey16
Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.
Answers: 3
Question Help
Reasoning is 8.47 x 30 -1 in scientific notation? If not, explain. Use pencil and pa...
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