Write the expression in simplest form.
(4=+3) – 21-45-3)=
Please help will give Brainl...
Mathematics, 11.05.2021 01:00, KendallTishie724
Write the expression in simplest form.
(4=+3) – 21-45-3)=
Please help will give Brainliyest answer
Answers: 2
Mathematics, 21.06.2019 22:00, Thejollyhellhound20
The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.
Answers: 1
Mathematics, 22.06.2019 02:40, jujulakaeuaws
Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)
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
History, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Geography, 29.01.2021 23:10
Spanish, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10