Answers: 2
Mathematics, 22.06.2019 01:00
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
Mathematics, 22.06.2019 05:00
He factorization of 8x3 β 125 is (2x β 5)(jx2 + kx + 25). what are the values of j and k?
Answers: 1
Mathematics, 22.06.2019 05:00
Find the least common factor denominator for these two rational 7/x^2 and 7/5x
Answers: 1
Find the 9th term of the geometric sequence 6, 24, 96, ......
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