How many solutions exist for the system of equations below?
(3x+y=18
(3x+y=16
none...
Mathematics, 22.04.2020 19:35 adhitrfbvg
How many solutions exist for the system of equations below?
(3x+y=18
(3x+y=16
none
* one
two
infinitely many
Answers: 3
Mathematics, 21.06.2019 15:00
Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2
Answers: 1
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Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?
Answers: 1
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