Mathematics, 17.11.2019 23:31 morrisjillian23
Izzy had an 82 and an 88 on his first two tests and believed that he did well enough on his final exam to keep his b average. however, when he got his grade he received a d. he checked with his instructor and learned that the instructor had made a mistake by transposing the digits when he recorded the final exam grade. if izzy's incorrect average (mean) for the class was 69, what was his correct final exam score?
Answers: 2
Mathematics, 21.06.2019 15:40
Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply
Answers: 3
Mathematics, 21.06.2019 18:30
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
Mathematics, 21.06.2019 22:20
Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?
Answers: 1
Mathematics, 21.06.2019 22:30
Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y
Answers: 2
Izzy had an 82 and an 88 on his first two tests and believed that he did well enough on his final ex...
Biology, 13.10.2020 22:01
Social Studies, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
Social Studies, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
English, 13.10.2020 22:01
Chemistry, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
Mathematics, 13.10.2020 22:01
History, 13.10.2020 22:01