Can someone pls pls pls help me asap?!
...
Answers: 1
Mathematics, 21.06.2019 20:40
In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.
Answers: 3
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 03:30
You draw a card at random from a deck that contains 33 black cards and 77 red cards.
Answers: 2
Biology, 10.05.2021 20:20
History, 10.05.2021 20:20
Social Studies, 10.05.2021 20:20
Chemistry, 10.05.2021 20:20
Mathematics, 10.05.2021 20:20
Mathematics, 10.05.2021 20:20
History, 10.05.2021 20:20
Mathematics, 10.05.2021 20:20
Social Studies, 10.05.2021 20:20