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Gala2k [10]
3 years ago
10

What is the perimeter of a triangle with side lengths of 9, 12, and 4x?

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
3 0
The answer is 21 + 4x.


You find this answer by adding up all the sides.
9+12+4x= 21+4x ... you don't add 4x because it has a variable that we do not know of the value.
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mark the statements that are true. A. an angle that measure 170 degrees is an obtuse angle B. an angle that measures 95 degrees
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Answer:

hello and thank u for asking questions

the correct answers are...

A. is correct because an obtuse angle is an angle that measures over 90°

B. is incorrect because the acute angle is less than 90°

C. is correct because a reflex is "Reflex angles are angles measuring greater than 180 degrees and less than 360 degrees. The measure of a reflex angle is added to an acute or obtuse angle to make a full 360 degree circle"

D. is incorrect because if it is less than 2 but greater than 4 that does not make any sence

hopes this help pls mark brainiest and have a great and wonderful rest of your day

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Answer:

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Step-by-step explanation:

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2 years ago
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Step-by-step explanation:

A simple association forms between two events when these events occur together dependently.One event will rely on another to happen first for it to take place.In this case, the occurrence of one event influences the probability of the other event happening.

7 0
3 years ago
Find the slope of the line will mark as brain
vodka [1.7K]

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Step-by-step explanation:

7 0
4 years ago
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3241004551 [841]

Answer:

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25 pages per hour.

4 0
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