Mathematics, 13.11.2020 21:00 nae9587
A candy company sells chocolate-covered cherries in a box. The empty box weighs 4.2 ounces and each piece of cancdy weighs 1.8 ounces. Which equation best describes the total weight in ounces, w, of a box of chocolate-covered cherries in terms of c, the number of candies in the box?
Answers: 1
Mathematics, 21.06.2019 19:00
Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(â2, 8), b'(â5, 6), c'(â8, 8), d'(â4, 2).
Answers: 2
Mathematics, 21.06.2019 20:00
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
Mathematics, 21.06.2019 20:00
Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?
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 ÄâŚ). 2b. find the sample variance of x. find the variance of x ÄâŚ. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (ĂŽÄž). 2d. test the hypothesis that ĂŽÄž 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
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