Mathematics, 30.11.2020 23:50 dbenitezmontoya3
The partial factorization of x2 - x - 12 is modeled with
algebra tiles.
Which unit tiles are needed to complete the
factorization?
+X
+
+
+
O 3 negative unit tiles
O 3 positive unit tiles
4 negative unit tiles
O 4 positive unit tiles
+X
ܐܨ܆
+X+X+X
-X
-X
-X
-
1
Answers: 1
Mathematics, 21.06.2019 18:30
The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
Answers: 3
Mathematics, 21.06.2019 19:00
The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
Answers: 1
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
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
The partial factorization of x2 - x - 12 is modeled with
algebra tiles.
Which unit tiles are...
Which unit tiles are...
Mathematics, 11.10.2019 12:30
Biology, 11.10.2019 12:30
Mathematics, 11.10.2019 12:30
Social Studies, 11.10.2019 12:30
English, 11.10.2019 12:30
Business, 11.10.2019 12:30
Social Studies, 11.10.2019 12:30
Biology, 11.10.2019 12:30
Mathematics, 11.10.2019 12:30
Mathematics, 11.10.2019 12:30