Mathematics, 25.04.2020 22:06 tayveon122
The image of a triangle after it has been dilated with a center at the origin has vertices at A prime(–12, 6), B prime(6, –18), and C prime. If the pre-image of A prime, point A, has coordinates of (–18, 9) and the pre-image of C prime, point C, has coordinates of (18, 12), which statements are true? Check all that apply
Answers: 1
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 21:30
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
Answers: 3
The image of a triangle after it has been dilated with a center at the origin has vertices at A prim...
Mathematics, 26.12.2020 21:10
Computers and Technology, 26.12.2020 21:10
Mathematics, 26.12.2020 21:10
Biology, 26.12.2020 21:10
Physics, 26.12.2020 21:10
Health, 26.12.2020 21:10
English, 26.12.2020 21:10
English, 26.12.2020 21:10
Mathematics, 26.12.2020 21:20
Mathematics, 26.12.2020 21:20
Advanced Placement (AP), 26.12.2020 21:20