Mathematics, 01.04.2020 05:46, donnafranks2003
A Web music store offers two versions of a popular song. The size of the standard version is 2.1 megabytes (MB). The size of the high-quality version is 4.8 MB. Yesterday, the high-quality version was downloaded twice as often as the standard version. The total size downloaded for the two versions was 2925 MB. How many downloads of the standard version were there?
Answers: 3
Mathematics, 21.06.2019 22:30, dessyrob05
Complete the equation of the live through (-1,6) (7,-2)
Answers: 1
Mathematics, 22.06.2019 01:00, sdwhitneyhillis
Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x β 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x β 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x β 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.
Answers: 1
A Web music store offers two versions of a popular song. The size of the standard version is 2.1 meg...
Mathematics, 05.07.2019 10:30
Computers and Technology, 05.07.2019 10:30
History, 05.07.2019 10:30
Mathematics, 05.07.2019 10:30
Mathematics, 05.07.2019 10:30
Biology, 05.07.2019 10:30
English, 05.07.2019 10:30