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andreyandreev [35.5K]
3 years ago
13

What are the solutions

Mathematics
1 answer:
Rufina [12.5K]3 years ago
3 0

Answer:

2 and -8

Step-by-step explanation:

x^2+6x-6=10 \\\\x^2+6x-16=0 \\\\(x+8)(x-2)=0 \\\\x=2, -8

Hope this helps!

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Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
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Answer:

4

Step-by-step explanation:

The LCD (Least Common Denominator) of all the fractions is 4, so you only need to multiply by 4.

Hope this helps :)

6 0
3 years ago
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A coin bank has 250 coins dimes and quarters worth 39.25 how many of each type of coins are there?
Maurinko [17]
Set up a system of equations.

0.10d + 0.25q = 39.25
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Where 'd' represents the number of dimes, and 'q' represents the number of quarters.

d + q = 250

Subtract 'q' to both sides:

d = -q + 250

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0.10(-q + 250) + 0.25q = 39.25

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-0.10q + 25 + 0.25q = 39.25

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0.15q + 25 = 39.25

Subtract 25 to both sides:

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q = 95

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Subtract 95 to both sides:

d = 155

So there are 95 quarters and 155 dimes.
8 0
3 years ago
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En una caja grande hay 9 cajas dentro de cada una de estas cajas hay 5 cajas, dentro de estas hay 3 cajas. ¿Cuántas cajas hay en
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Answer:

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8 0
3 years ago
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A square has an area of 64 m². What is the length of each side?
anygoal [31]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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If you mean what goes in the blanks, it is 5 for the first empty box and 10 for the second empty box. 
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3 years ago
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