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murzikaleks [220]
2 years ago
13

What is the name of a polygon that has four congruent sides and these angle measures 80,100,80,100

Mathematics
1 answer:
Black_prince [1.1K]2 years ago
8 0

Quadrilateral. If you add the angles up on any quadrilateral, it equals 360 (it should always add to 360 for a quadrilateral)

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Alberto’s monthly income is $3,200. Part of Alberto’s monthly budget is shown in the table.
Sladkaya [172]

Using the percentage concept, it is found that 40% of Alberto’s income is used to pay for his rent and groceries.

<h3>What is a percentage?</h3>

The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

P = \frac{a}{b} \times 100\%

In this problem:

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Then, the percentage is given by:

P = \frac{1280}{3200} \times 100\% = 40\%

More can be learned about the percentage concept at brainly.com/question/10491646

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What is the missing number? I’ll mark brainly
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x=20

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Is 0.35 grater than 300 mL
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