Mathematics, 08.03.2021 14:00 giiffnlojd
Write down the 3rd term in the sequence given by: T(n) = 2n² + n
Answers: 2
Mathematics, 22.06.2019 01:00, saigeshort
Pentagon abcde is dilated according to the rule do,3(x, y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)
Answers: 3
Mathematics, 22.06.2019 04:30, RichardKing2376
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t. inv.2t to find the value of t for the interval calculation.
Answers: 1
Mathematics, 22.06.2019 05:00, guccci8512
Write an expression that is equivalent to ( 3+14)+27.
Answers: 1
Mathematics, 22.06.2019 05:30, hello137348474747
Ryan’s condos fees are $225 each month. tell whether each situation can be modeled by a linear function or an exponential function. explain.
Answers: 2
Write down the 3rd term in the sequence given by: T(n) = 2n² + n...
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