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zysi [14]
3 years ago
12

The measures of three of the interior angles of a quadrilateral are 60°, 110°, and 90°. What is the measure of the fourth angle

of this quadrilateral?
Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0

Answer:

100°

Step-by-step explanation:

all four angles added together total 360°

x = 360° - 60° - 110° - 90°

x = 100°

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Your friend says that the solutions to the inequality 5x - 14x &lt; - 18 are x ≤2. Solve the inequality correctly. What error di
katrin2010 [14]
<h3>Answer:  x > 2</h3>

Work Shown:

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The inequality sign flips when dividing both sides by a negative number.

Here's another approach you could take.

5x - 14x < - 18

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Answer:

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Step-by-step explanation:

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