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vanessasanmarti8630
17.06.2020 •
Mathematics
2 Points
This graph shows the solutions to the inequalities y> 3x+6 and y<3x - 7
Does the system of inequalities have solutions? If so, which region contains
the solutions?
A
B
С
O A. There are no solutions
B. There are solutions, and they are the points in region C.
O C. There are solutions, and they are the points in region A.
O D. There are solutions, and they are the points in region B.
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Ответ:
Option (A)
Step-by-step explanation:
Two inequalities have been given as,
y > 3x + 6 (1)
y < 3x - 7 (2)
Inequality (1) shows the solution area shaded in blue, means all the solutions for the inequality will lie in the blue area.
Similarly, solutions of inequality (2) will lie in red area.
No common area for the inequalities.
Therefore, system of inequalities will have no solution.
Option (A) will be the answer.
Ответ:
See below
Step-by-step explanation:
Bi-conditionals are represented by the symbol ↔ or ⇔ p↔q means that p→q and q→pBi-conditional statement:
A rectangle is a square if and only if all four sides of the rectangle have equal length.The associated conditional statements are:
a) If all sides of a rectangle are equal then it is a square. b) If a rectangle is a square then all sides have equal length.