Mathematics, 10.02.2021 18:10, toxsicity
Find the first term and the common difference of an arithmetic sequence in which the sixth term is -20 and the 28 th term is 156. (use a system of equations)
Answers: 3
Mathematics, 21.06.2019 14:00, miriamnelson7545
△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .
Answers: 1
Find the first term and the common difference of an arithmetic sequence in which the sixth term is -...
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