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egoroff_w [7]
3 years ago
12

Find the perimeter of the triangle.

Mathematics
1 answer:
77julia77 [94]3 years ago
5 0
Perimeter=|1+|2+|3
=12.5+10.6+9.5=32.6inches
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Determine whether the ordered pair (1, 1) is a solution of the inequality. y ≤ -3x+1
solong [7]

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Answer:  \textsf{(1, 1) is NOT a solution of the inequality}

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Given:  y \le-3x + 1

Find:  \textsf{Determine if (1, 1) is a solution of the inequality}

Solution:  In order to determine if (1, 1) is a solution we need to plug in 1 for the x values and 1 for the y values and see if the equation evaluated to true.

<u>Plug in the values</u>

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<u>Simplify</u>

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As we can see the expression states that 1 is less than or equal to -2 which is false therefore (1, 1) is NOT a solution of the inequality.

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