There were 12 boys and 20 girls in a chorus.
what is the ratio of boys to girls?
3 : 8...
Mathematics, 19.09.2019 18:00 tishfaco5000
There were 12 boys and 20 girls in a chorus.
what is the ratio of boys to girls?
3 : 8
3 : 5
5 : 8
5 : 3
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
Mathematics, 21.06.2019 23:00
Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}
Answers: 2
Mathematics, 21.06.2019 23:10
Aline has a slope of . which ordered pairs could be points on a parallel line? check all that apply. (-8, 8) and (2, 2) (-5, -1) and (0, 2) (-3, 6) and (6, -9) (-2, 1) and (3,-2) (0, 2) and (5,5)
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
You know the right answer?
Questions
Social Studies, 06.07.2019 09:20
Biology, 06.07.2019 09:20
History, 06.07.2019 09:30
Physics, 06.07.2019 09:30
Chemistry, 06.07.2019 09:30
English, 06.07.2019 09:30
Social Studies, 06.07.2019 09:30
English, 06.07.2019 09:30
Mathematics, 06.07.2019 09:30
Mathematics, 06.07.2019 09:30
Business, 06.07.2019 09:30
Biology, 06.07.2019 09:30
Mathematics, 06.07.2019 09:30
