Mathematics, 17.07.2019 09:00 nicolehathaway1012
Me first gets brainliest. the triangles are shown are similar. write a proportion that could be used to determine the missing length. explain why your set up your proportion the way that you did.
Answers: 1
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
Mathematics, 21.06.2019 22:30
Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?
Answers: 3
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, 22.06.2019 01:00
The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight
Answers: 1
Me first gets brainliest. the triangles are shown are similar. write a proportion that could be used...
Mathematics, 28.06.2021 17:50
Mathematics, 28.06.2021 17:50
Mathematics, 28.06.2021 17:50
History, 28.06.2021 17:50
Biology, 28.06.2021 17:50
Mathematics, 28.06.2021 17:50
Mathematics, 28.06.2021 17:50
History, 28.06.2021 17:50
Mathematics, 28.06.2021 17:50
Mathematics, 28.06.2021 17:50
Mathematics, 28.06.2021 18:00
Mathematics, 28.06.2021 18:00
Social Studies, 28.06.2021 18:00