H
a right triangle abc is shown below:
a right triangle abc with height ab...
Mathematics, 01.10.2019 06:30 gshreya2005
H
a right triangle abc is shown below:
a right triangle abc with height ab labeled 4 units and base bc labeled 5 units is shown.
the area of the triangle above will equal one half of a rectangle that is 5 units long and __ units wide. (input only whole numbers, such as 8.)
Answers: 2
Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
Answers: 1
Mathematics, 21.06.2019 20:30
Someone me what is the area of this figure? 18m 18m 8m 16m
Answers: 2
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
Mathematics, 22.02.2021 17:30
Health, 22.02.2021 17:30
Mathematics, 22.02.2021 17:40
Mathematics, 22.02.2021 17:40
Mathematics, 22.02.2021 17:40
Computers and Technology, 22.02.2021 17:40
Social Studies, 22.02.2021 17:40
Mathematics, 22.02.2021 17:40
English, 22.02.2021 17:40
Biology, 22.02.2021 17:40
Social Studies, 22.02.2021 17:40
Mathematics, 22.02.2021 17:40
Mathematics, 22.02.2021 17:40