Mathematics, 17.07.2019 10:30 keigleyhannah30
Aschool principal wants to observe how classroom area has an effect on classroom learning. the principal randomly chooses a group of students of the same age and grade, and places them in a classroom with an area of 400 square feet. the test scores of the class are recorded and analyzed at the end of the semester. how could this observation be changed into a valid experiment of the effects of classroom area? a. by including a classroom of identical area but a different shape b. by including an identical classroom with students in a different grade c. by including an identical classroom with a smaller number of students d. by including a classroom with movable walls
Answers: 2
Mathematics, 21.06.2019 20:30
Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?
Answers: 1
Mathematics, 22.06.2019 01:00
The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?
Answers: 2
Mathematics, 22.06.2019 01:30
Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)
Answers: 2
Mathematics, 22.06.2019 06:00
Keith bought a package with 2 9/16 pounds of ground meat to make hamburgers he has 2/5 pound of grounded meat left about how many pounds of grounded meat did he use for the hamburgers
Answers: 2
Aschool principal wants to observe how classroom area has an effect on classroom learning. the princ...
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