Mathematics, 02.08.2019 21:00, marcgotbox
Part a there is a function f, where f(n) 1200n+ 3500 represents the number of people in a town who owned a smartphone n years after 2007. how many people owned a smartphone in this town in the year 2010? enter your answer in the box.
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Mathematics, 21.06.2019 14:50, 2022vaneeanika51
S-7< 3 i need answering this problem someone asap answer
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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 – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 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 – 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
Part a there is a function f, where f(n) 1200n+ 3500 represents the number of people in a town who o...
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