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kkurt [141]
3 years ago
6

If you are at school, then you are working hard. If you are working hard, then you will get good grades. Use a law of logic to d

raw a conclusion based on the given information. A. If you are working hard, then you are at school. B. You will get good grades if you work hard. C. If you are at school, then you will get good grades. D. If you are working hard, then you will get good grades.
Mathematics
2 answers:
Ksivusya [100]3 years ago
8 0
B is the only logical answer really.
wariber [46]3 years ago
8 0
D.you are working hard , then you will get good grades
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svp [43]

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50 m^2

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2 years ago
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Answers and work for answers please
larisa [96]

Answer:

1) 5 2) 6 3) 1.25 or -1.75

Step-by-step explanation:

1. x^2 - 25 = 0

x^2 - 25 = 0

First, add 25 to both sides!

x^2 = 25

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x = 5

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First, square root both sides.

(x-2) = 4

Add 2 on both sides.

(x) = 6

x = 6

3. Quadratic Formula = -b ± \sqrt{b^{2}-4ac } / 2a

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8 0
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