Mathematics, 14.02.2022 23:20, DIVAEYES
PLEASE HELP I KEEP GETTING THE WRONG ANSWER AND DESPERATELY TRYING TO UNDERSTAND
Using the unpaid balance method, find the current month’s finance charge on a credit card account having the following transactions.
Last month’s balance: $860
Last payment $260
Annual Interest rate: 21%
Purchases: $669
Returns: $598
The finance charge is…
(Round to the nearest cent)
Answers: 1
Mathematics, 22.06.2019 00:00, sydneydavis57
Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?
Answers: 1
Mathematics, 22.06.2019 00:00, bri9263
(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 01:30, jacksontwyford
The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?
Answers: 2
PLEASE HELP I KEEP GETTING THE WRONG ANSWER AND DESPERATELY TRYING TO UNDERSTAND
Using the unpaid...
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