Mathematics, 23.02.2021 05:10 brianadee800
The school is having a bake sale and the pep squad is selling cookies. On one ticket they sold four chocolate chip cookies and five oatmeal cookies for $26. On another ticket they sold four chocolate chip cookies and two oatmeal cookies for $20. Which system of equations below can be used to determine the price of a chocolate chip cookie and the price of an oatmeal cookie? Let x represent the cost of a chocolate chip cookie, and let y represent the cost of an oatmeal cookie. OA. 4x + 4y = 26 5x + 2y = 20 OB. 8x + 7y = 46 8x - 7y = 46 OC. 4x + 5y = 26 4x + 2y = 20 OD 4x + 4x = 32 5y + 2y = 14
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:30
For which rational expression is -2 an excluded value of x?
Answers: 1
Mathematics, 21.06.2019 15:30
Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
Answers: 3
Mathematics, 21.06.2019 16:20
7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}
Answers: 3
Mathematics, 21.06.2019 19:30
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
You know the right answer?
The school is having a bake sale and the pep squad is selling cookies. On one ticket they sold four...
Questions
Advanced Placement (AP), 06.01.2020 03:31
Computers and Technology, 06.01.2020 03:31
Mathematics, 06.01.2020 03:31
Mathematics, 06.01.2020 03:31
Spanish, 06.01.2020 03:31
Mathematics, 06.01.2020 03:31
Mathematics, 06.01.2020 03:31
Mathematics, 06.01.2020 03:31
English, 06.01.2020 03:31
Mathematics, 06.01.2020 03:31
Mathematics, 06.01.2020 03:31
Physics, 06.01.2020 03:31
English, 06.01.2020 03:31
Social Studies, 06.01.2020 03:31
