Mathematics, 04.03.2021 16:40 ellemarshall13
Find a complete factorization of x⁴–4x³+4x²–36x-45, given that 5 and -1 are roots
Answers: 2
Mathematics, 22.06.2019 02:30
Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
Mathematics, 22.06.2019 05:00
Mrs. robinson bought a novel at a bookstore on sale for 20% off its regular price of $29.99. mr chang bought the same novel at a different bookstore for 10% off its regular price of $25. which person received the better discount?
Answers: 1
Mathematics, 22.06.2019 06:00
You have 3.4 gigabytes available on your mp3 player. each song is about 0.004 gigabyte. how many more songs can you download onto your mp3 player?
Answers: 2
Mathematics, 22.06.2019 06:30
Find the sale price to the nearest cent. $4.30 makeup; 40% discount; 6% tax
Answers: 3
Find a complete factorization of x⁴–4x³+4x²–36x-45, given that 5 and -1 are roots...
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