What is the solution of startroot 1 minus 3 x endroot = x + 3 ?
x = –8 or x = –1
x = –8...
Mathematics, 16.11.2019 20:31 marlesly87
What is the solution of startroot 1 minus 3 x endroot = x + 3 ?
x = –8 or x = –1
x = –8
x = –1
no solution
Answers: 3
Mathematics, 22.06.2019 03:30, carjsan5656
Atechnician compares repair costs for two types of microwave ovens (type i and type ii). he believes that the repair cost for type i ovens is greater than the repair cost for type ii ovens. a sample of 6767 type i ovens has a mean repair cost of $79.79$79.79. the population standard deviation for the repair of type i ovens is known to be $19.18$19.18. a sample of 5555 type ii ovens has a mean repair cost of $75.24$75.24. the population standard deviation for the repair of type ii ovens is known to be $21.40$21.40. conduct a hypothesis test of the technician's claim at the 0.050.05 level of significance. let μ1μ1 be the true mean repair cost for type i ovens and μ2μ2 be the true mean repair cost for type ii ovens. step 2 of 4 : compute the value of the test statistic. round your answer to two decimal places.
Answers: 2
Mathematics, 22.06.2019 04:30, gianna61
The manager at gabriela's furniture store is trying to figure out how much to charge for a book shelf that just arrived. the book shelf was bought at a wholesale price of $ 1 4 7 . 0 0 $147.00, and gabriela's furniture store marks up all furniture by 6 0 % 60%. at what price should the manager sell the book shelf?
Answers: 2
English, 22.08.2019 09:50
History, 22.08.2019 09:50
Mathematics, 22.08.2019 09:50
Health, 22.08.2019 09:50
Health, 22.08.2019 09:50
Biology, 22.08.2019 09:50