Which of the following functions is graphed below?
a. y=x |x+3| -4
b. y=|x+3|...
Mathematics, 30.09.2019 16:30 mari048
Which of the following functions is graphed below?
a. y=x |x+3| -4
b. y=|x+3|+4
c. y=|x-3| +4
d. y=|x-3| -4
Answers: 1
Mathematics, 22.06.2019 00:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
Answers: 2
Mathematics, 22.06.2019 02:00
The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.
Answers: 1
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
Chemistry, 29.01.2020 06:58
Physics, 29.01.2020 06:58
English, 29.01.2020 06:58
Mathematics, 29.01.2020 06:58
Mathematics, 29.01.2020 06:58
Mathematics, 29.01.2020 06:58
Mathematics, 29.01.2020 06:58
Mathematics, 29.01.2020 06:58
Mathematics, 29.01.2020 06:58
Health, 29.01.2020 06:58
History, 29.01.2020 06:58