Mathematics, 25.08.2019 05:30 ineedhelp368
Afalling object travels a distance given by the formula d=2t+6t^2, where d is measured in feet and t is measured in seconds. how many seconds will it take for the object to travel 60 feet? round the answer to 4 decimal places.
Answers: 2
Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
Mathematics, 22.06.2019 02:50
Is (root2 -2)^2 rational or irrational. show the steps and answer fast
Answers: 2
Mathematics, 22.06.2019 03:30
Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.
Answers: 3
Afalling object travels a distance given by the formula d=2t+6t^2, where d is measured in feet and t...
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