3x + 4y = 35
Y=-1/2 +8
Can some please help using the substitution please
...
Mathematics, 18.03.2021 06:50 kekoanabor19
3x + 4y = 35
Y=-1/2 +8
Can some please help using the substitution please
Answers: 2
Mathematics, 22.06.2019 03:30
At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?
Answers: 3
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 04:30
In cents, what is the least total amount that cannot be obtained by using a combination of fewer than eight coins from a collection of pennies, nickels, dimes and quarters?
Answers: 2
Mathematics, 22.06.2019 05:30
Graph the linear equation. find threepoints that solve the equation, then ploton the graph.-x-3y=-6
Answers: 2
Mathematics, 19.05.2021 20:50
Social Studies, 19.05.2021 20:50
Chemistry, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50
Physics, 19.05.2021 20:50
History, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50
World Languages, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50
Mathematics, 19.05.2021 20:50