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slamgirl [31]
3 years ago
9

PLEASE HELP, WILL GIVE BRAINLIEST

Mathematics
1 answer:
AnnZ [28]3 years ago
6 0

Answer:

Solving a system of inequalities is almost like solving a system of equations. Pretend that the inequality signs are equal signs for a moment. Then, solve the system for the two unknown variables just like how you would solve for in a system of equations.

But, there's a catch. If you divide both sides of the inequality by a negative number, you have to flip the inequality sign. For example, if you are trying to solve the inequality -x > 4 you would have to divide both sides of the equation by -1. We would get x < -4 (see how I switched the inequality sign from > to <).

Once you find the values of x and y (they will be an inequality), graph the solutions.

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Step-by-step explanation:

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2 years ago
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central angle of a sector is 72° and the sector has an area of 16.2(pie) ft^2. what is the radius of the circle?
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Source:
http://www.1728.org/radians.htm



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3 years ago
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