Mathematics, 20.09.2019 21:00 Crtive5515
Bart takes a random sample of 50 students in his seventh-grade class and finds that 40% of the sample prefers chocolate ice cream over vanilla ice cream. there are 200 students in the seventh grade. based on the sample proportion, about how many students in the seventh grade would be expected to prefer chocolate ice cream over vanilla ice cream? 40 80 50 200
Answers: 2
Mathematics, 21.06.2019 19:30
Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)
Answers: 1
Mathematics, 21.06.2019 20:30
What is always true when two whole numbers are subtracted?
Answers: 1
Mathematics, 21.06.2019 21:30
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
Bart takes a random sample of 50 students in his seventh-grade class and finds that 40% of the sampl...
English, 29.05.2020 11:58
Mathematics, 29.05.2020 11:58
Mathematics, 29.05.2020 11:58
Biology, 29.05.2020 11:58
History, 29.05.2020 11:58
Advanced Placement (AP), 29.05.2020 11:58
Computers and Technology, 29.05.2020 11:58
Mathematics, 29.05.2020 11:58
History, 29.05.2020 11:58
Health, 29.05.2020 11:59