Mathematics, 15.06.2021 23:20 veerdenz8373
What is the equation of the quadratic graph with a focus of (4, 0) and a directrix of y = 10? (1 point) f(x) = β one twentieth (x β 4)2 + 5 f(x) = β one twentieth (x + 4)2 + 5 f(x) = one twentieth (x β 4)2 + 5 f(x) = one twentieth (x + 4)2 + 5
Answers: 3
Mathematics, 20.06.2019 18:02
(-9,7), (6,2) write an equation in point-slope form of the line that passes through the given points, then write the equation in slope-intercept form
Answers: 1
Mathematics, 21.06.2019 22:00
Given sinβ
= 1/3 and 0 < β
< Ο/2 ; find tan2β
a. (4β2)/9 b. 9/7 c. (4β2)/7 d.7/9
Answers: 2
Mathematics, 22.06.2019 02:30
Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias
Answers: 2
What is the equation of the quadratic graph with a focus of (4, 0) and a directrix of y = 10? (1 poi...
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