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timurjin [86]
3 years ago
15

Find the excluding values for the equations a^3+3a^2-10a/5a^3-20a

Mathematics
1 answer:
anzhelika [568]3 years ago
7 0

Answer:

a+5/5(a+2)

Step-by-step explanation:

sorry it took so long

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Answer:

the first one is 6^10

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Step-by-step explanation:

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A store marks down the price of a necklace from $389.85 to $314.15. By what percent did the price decrease? Round to two decimal
Nata [24]
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Solve the equation <br>8(4- x) = 7x + 2<br>x=​
Jet001 [13]

Answer: x=2

Step-by-step explanation:

Expand.

32−8x=7x+2

Add 8x to both sides.

32=7x+2+8x

Simplify  7x+2+8x7x+2+8x  to  15x+215x+2.

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Divide both sides by 15.

30/15=x

Simplify 30/15 to 2

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Switch sides.

x=2

7 0
3 years ago
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