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Math, 28.10.2019 17:29

Suppose an original amount decreases by 75%. by amount increase in order to return to the origina unt decreases by 75%. by what percent must the new order to return to the original amount? justify your answer.

Answers: 1

Math, 28.10.2019 19:28

Evaluate 6+\dfrac4a+\dfrac b36+ a 4 + 3 b 6, plus, start fraction, 4, divided by, a, end fraction, plus, start fraction, b, divided by, 3, end fraction when a=4a=4a, equals, 4 and b=3b=3b, equals, 3.

Answers: 1

Math, 28.10.2019 19:29

How would you describe the solution set of the following quadratic inequalities like [tex]y < {x}^{2} + 9x + 14[/tex][tex]y > {x}^{2} - 3x - 18[/tex][tex]y \leqslant 2 {x}^{2} + 11x + 5[/tex][tex]y \geqslant 3 {x}^{2} + 10x - 8[/tex]

Answers: 2

Math, 28.10.2019 20:28

Sandra graphed the system of equations that can be used to solve x cubed minus 2 x squared minus 11 x + 12 = x cubed minus 13 x minus 12. on a coordinate plane, 2 functions are shown. the functions intersect at (negative 3, 0) and (4, 0). what are the roots of the polynomial equation? –12, 12 –4, 3 –3, 4 –1, 1

Answers: 1

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