Mathematics, 05.01.2021 06:00 maddiemalmstrom
What are the solutions of this system of equations?
The first three steps in determining the solution set of
the system of equations algebraically are shown in the
table.
y=-x2+2x - 9
ya-6x + 6
(5.-24) and (3, -12)
(5, 36) and (3, 24)
(-5, -24) and (-3, 12)
(-5, 36) and (-3, 24)
Step
1
2
3
Equation
-x2+2x-9--6x+6
0 = x? - 8x + 15
0 = (x - 5)(x-3)
Answers: 1
Mathematics, 21.06.2019 14:50
50 ! pls ! 12. building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.
Answers: 2
Mathematics, 21.06.2019 17:30
Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.
Answers: 2
Mathematics, 21.06.2019 19:00
Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet
Answers: 2
What are the solutions of this system of equations?
The first three steps in determining the soluti...
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