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rusak2 [61]
3 years ago
14

Find the size of the final unknown exterior angle in a polygon whose

Mathematics
1 answer:
Bogdan [553]3 years ago
4 0

Answer:

72

Step-by-step explanation:

The sum of exterior angles is 360

360-57-68-32-59-72 =. 72

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What is the simplified sum of 3x/x-4 + x-3/2x
zubka84 [21]

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▹ Answer

<em>-1 - 1/2x</em>

▹ Step-by-Step Explanation

3x ÷ x - 4 + x - 3 ÷ 2x

Divide and Rewrite:

3 * 1 - 4 + x - 3 ÷ 2 * x

Calculate:

3 - 4 + x - 3/2x

-1 + x - 3/2x

= -1 - 1/2x

Hope this helps!

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4 0
3 years ago
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If I could give you an answer, I would. But I'm terrible at Math so, sorry
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Help plz nd thank you<br> (true or false questions)<br> 1.) -19-2+54&lt;12x97+-40<br> 2.) x+1=1+x
Anastaziya [24]
Number one is 33 < 1118 so true and number two is infinite solutions so it would be true as well
6 0
3 years ago
(-6x3-4x2-8)+(x3-x2-9x+4) add together and simply
Aleksandr [31]

Answer:

-5x³ -5x² -9x - 4

Step-by-step explanation:

(-6x³-4x²-8)+(x³-x²-9x+4)

Add the like terms.

-6x³ and x³ are like terms. -6x³ + x³ = -5x³

-4x² and -x² are like terms. -4x² - x² = -5x²

-8 and 4 are like terms. -8 + 4 = -4

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Scorpion4ik [409]

Answer:

exponential decay

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