Mathematics, 17.07.2019 07:30 shifaxoxoxo
Three freshmen, five sophomores, and four juniors are on the school's chess team. the coach must select three students to attend the citywide tournament. which expression could be used to determine how many different groups of three students can be made from this team? (1) 12c3 (3) 3c1 • 5c1 • 4c1 (2) 12p3 (4) 3p1 • 5p1 • 4p1
Answers: 1
Mathematics, 20.06.2019 18:04
Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a.heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular
Answers: 1
Mathematics, 21.06.2019 18:40
(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x
Answers: 1
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
Mathematics, 21.06.2019 21:40
Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.
Answers: 1
Three freshmen, five sophomores, and four juniors are on the school's chess team. the coach must sel...
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