Answers: 1
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 21:10
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. â 6 â
â 2 2. ? 3. mâ 6 = mâ 2 3. def. of congruent 4. â 6 is supp. to â 8 4. def. of linear pair 5. â 2 is supp. to â 8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
Using complete the square to solve (x+7)(x-9)=25 for x....
Mathematics, 23.02.2021 01:00
Social Studies, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00
SAT, 23.02.2021 01:00
Arts, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00
Biology, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00
Biology, 23.02.2021 01:00
History, 23.02.2021 01:00