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sesenic [268]
2 years ago
11

]

Mathematics
1 answer:
Masja [62]2 years ago
5 0

Answer:

They are all real numbers.

Option (2) and (5) I think is correct. x = -5 and x = 3

Step-by-step explanation:

Answer: Option (2) and (5) is correct. ... We have to find the solution of the given equation (x + 5)(x – 3) = 0 and choose the correct option from the given·

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5l of 70% alcohol solution was mixed with 9l of pure water what is the concentration of the mixture
ElenaW [278]

The new mixture has a total volume of 5 L + 9 L = 14 L.

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Answer:

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mojhsa [17]

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aleksley [76]
It’s -9 because when multiplied it’s about -9
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