Please answer the question below and show your work!
|
|
|
|
v
...
Mathematics, 06.06.2020 21:57 jazzzzhands21
Please answer the question below and show your work!
|
|
|
|
v
Answers: 3
Mathematics, 21.06.2019 19:00
Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers
Answers: 1
Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
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
Business, 22.07.2021 16:50
Mathematics, 22.07.2021 16:50
Mathematics, 22.07.2021 16:50
Biology, 22.07.2021 16:50
Physics, 22.07.2021 16:50
Geography, 22.07.2021 16:50
Mathematics, 22.07.2021 16:50
Advanced Placement (AP), 22.07.2021 16:50
Computers and Technology, 22.07.2021 17:00
History, 22.07.2021 17:00
Mathematics, 22.07.2021 17:00
Mathematics, 22.07.2021 17:00
History, 22.07.2021 17:00
Physics, 22.07.2021 17:00
Mathematics, 22.07.2021 17:00