Mathematics, 05.12.2019 03:31 Moocow17
Karla has a younge sister and an older brother. her younger sister is 3 years more than a half of karla's age . her older brother is 7 year lees than twice karla's age. if the sum of all 3 of their is 38, how old is kayla.
Answers: 2
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
Mathematics, 21.06.2019 23:20
Identify the function that contains the data in the following table: x -2 0 2 3 5 f(x) 5 3 1 2 4 possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1
Answers: 1
Mathematics, 22.06.2019 03:30
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 03:30
Answer this all of it i don’t know how to do it i wasn’t there because i was sick and it’s a nti today so i home not knowing what to do
Answers: 2
Karla has a younge sister and an older brother. her younger sister is 3 years more than a half of ka...
Mathematics, 19.10.2021 14:00
Advanced Placement (AP), 19.10.2021 14:00
Mathematics, 19.10.2021 14:00
English, 19.10.2021 14:00
Chemistry, 19.10.2021 14:00
Chemistry, 19.10.2021 14:00
English, 19.10.2021 14:00
Mathematics, 19.10.2021 14:00