What is the image of the point (2, 1) after reflection over the line x = - 2 ?
A (2, 5)
B....
Mathematics, 22.11.2021 14:00 maskoffvon
What is the image of the point (2, 1) after reflection over the line x = - 2 ?
A (2, 5)
B. (6, 1)
C. (- 6, 1)
D.(2, - 3)
Answers: 2
Mathematics, 21.06.2019 19:30
Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
Answers: 1
Mathematics, 21.06.2019 20:30
Answer for 10 points show work you guys in advanced < 3
Answers: 1
Mathematics, 22.06.2019 00:00
(20 points) a bank has been receiving complaints from real estate agents that their customers have been waiting too long for mortgage confirmations. the bank prides itself on its mortgage application process and decides to investigate the claims. the bank manager takes a random sample of 20 customers whose mortgage applications have been processed in the last 6 months and finds the following wait times (in days): 5, 7, 22, 4, 12, 9, 9, 14, 3, 6, 5, 15, 10, 17, 12, 10, 9, 4, 10, 13 assume that the random variable x measures the number of days a customer waits for mortgage processing at this bank, and assume that x is normally distributed. 2a. find the sample mean of this data (x ě…). 2b. find the sample variance of x. find the variance of x ě…. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (îľ). 2d. test the hypothesis that îľ is equal to 7 at the 95% confidence level. (should you do a one-tailed or two-tailed test here? ) 2e. what is the approximate p-value of this hypothesis?
Answers: 2
History, 12.08.2021 23:30
Mathematics, 12.08.2021 23:30
Mathematics, 12.08.2021 23:30
Biology, 12.08.2021 23:30
English, 12.08.2021 23:30
History, 12.08.2021 23:30
Social Studies, 12.08.2021 23:30
Mathematics, 12.08.2021 23:30
Computers and Technology, 12.08.2021 23:40
Mathematics, 12.08.2021 23:40