Mathematics, 18.09.2019 05:00, ssjdudjdsloe8106
Agroup of researchers are interested in conducting a clinical trial to determine whether a new cholesterol-lowering agent was useful in preventing coronary heart disease (chd). they identified 12,327 potential participants for the trial. at the initial clinical exam, 309 were discovered to have chd. the remaining subjects entered the trial and were divided equally into the treatment and placebo groups. of those in the treatment group, 505 developed chd after 5 years of follow-up while 477 developed chd during the same period in the placebo group. what was the point prevalence of chd at the initial exam
Answers: 3
Mathematics, 21.06.2019 14:00, Taylor73836
6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d. q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12
Answers: 1
Mathematics, 21.06.2019 20:30, marahkotelman
Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?
Answers: 1
Mathematics, 21.06.2019 23:10, krystalhurst97
What is the distance between the points (2, 5) and (5,9)?
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Mathematics, 22.06.2019 00:50, 20alyssityh224
Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?
Answers: 3
Agroup of researchers are interested in conducting a clinical trial to determine whether a new chole...
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