Mathematics, 09.02.2021 17:40 allieallie
The are of this triangle is 40cm squared. Find the value of Y
Answers: 2
Mathematics, 21.06.2019 18:00
How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain
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Mathematics, 22.06.2019 01:30
For the functions f(x) = -922 โ 2x and g(x) = -32? + 6x โ 9, find (f - g)(x) and (f - ).
Answers: 1
Mathematics, 22.06.2019 04:30
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 05:50
Use the real number line shown below to complete the statement
Answers: 1
The are of this triangle is 40cm squared. Find the value of Y...
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