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Blababa [14]
2 years ago
14

∠A and ∠B are complementary angles. If m∠A is 30∘, what is the measure of ∠B?

Mathematics
1 answer:
solong [7]2 years ago
3 0

Answer:

60

Step-by-step explanation:

90-30 = 60

Remember, Complementary angles always = 90°

Supplementary always equals 180°

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Which of the following is a correct interpretation of the expression -4 + 13−4+13minus, 4, plus, 13?
MaRussiya [10]

the sum between negative 4 and 13, this can be tought as:

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<h3>Which is the interpretation of the given expression?</h3>

The expression is just the sum:

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So we have the sum between negative 4 and 13, this can be tought as:

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Now, none of the written options (a, b, and c) depict any of this, so I assume that the correct option is the one that you did not write, which is option D.

If you want to learn more about expressions:

brainly.com/question/4344214

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3 0
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Kendra is planning to ride her bicycle on a popular biking path that is 54 miles long. She plans to average 9 miles per hour. To
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In a certain year the population of a country reached 321 million. The overall birth rate was births per​ 1000, and the overall
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Then it would stay at 321 million

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