Mathematics, 21.06.2019 18:50 alex7449

# Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Answers: 1

Mathematics, 21.06.2019 17:30

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

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Mathematics, 21.06.2019 19:10

Using vertical angles to find unknown values ; what is m

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Mathematics, 21.06.2019 20:30

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

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Mathematics, 21.06.2019 21:30

Jamal kennedy deposits $275.00 in a savings account. the account pays an annual interest rate of 5 percent. after 3 months, the interest is calculated. how much simple interest did his money earn? \

Answers: 3

Determine which expressions represent real numbers and which expressions represent complex number....

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