Solve 6(x-7)=10(x+4) for x
2 answers:
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Answer:
The area of the rectangle ABCD is square units.
Step-by-step explanation:
From statement we have that rectangle ABCD is formed by the following points: . First, we calculate the length of each side by the Pythagorean Theorem:
Which satisfies all minimum characteristics for a rectangle. The area of the rectangle ABCD is the product of its base and its height, that is:
The area of the rectangle ABCD is square units.
For this case we have the following inequality: y < 3x + 1 < br/ >
What we must do is to evaluate a point of the Cartesian plane and verify if it is in the shaded region.
The shaded region represents the solution of the system of equations.
For the point (0, 0) we have:
0 < 3(0) + 1 < br / >
0 < 0 + 1 < br / >
0 < 1 < br / >
Therefore, the point (0, 0) is in the shaded region because it satisfies the inequality.
Then, the points that are on the line, are not part of the solution because the sign is of less strict.
Hope I helped ~~Laurel
