If the total area of a picture measuring 10 inches by 12 inches plus a meeting of a uniform width surrounding the picture is 224 square inches, the width of the matting

The width of the matting is 4 inches.

Step-by-step explanation:

Since we are given the area of the picture including the frame we can use the formula for the Area of a rectangle to solve this problem.

since the picture frame has a uniform width we can use the variable x and plug in the values in the formula above. We then solve for x to find out the width of the matting.

.....use distributed multiplication

.... subtract 224 on both sides

Now we have a quadratic equation which we can use the quadratic formula to solve.

After Solving the Quadratic Equation we are given two values, but since our answer cannot be a negative, then the only valid answer is 4 in . So the width of the matting is 4 inches.

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black/brown

step-by-step explanation:

well, you see here, jamal was born to 2 parents, his mother who he lives with and his father who left at a young age and who happens to be younger than him. he stole cookies because he has to steal food due to the fact that he spends his government poverty checks on pot and women.

answer: 3.26019516

step-by-step explanation: