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Shkiper50 [21]
3 years ago
5

Please help me ! Which one is it? (9Ft IS WRONG)

Mathematics
1 answer:
9966 [12]3 years ago
4 0
Here’s the correct answer and the way i got to it. Hope this helps :)

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What is the solutionfor this equation? 5x +9=2.5 I really need to make sure I did this right
solmaris [256]

Answer:

x = -1.3

Step-by-step explanation:

5x +9=2.5

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5x = -6.6

divide both sides by 5

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3 years ago
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The square of 9 less than a number is 3 less than the number. What is the number?
dmitriy555 [2]
I think it’s maybe C
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Answer:

C. 120°

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Let angle A be x, then angle C is 2x

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3x= 90

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x = 30

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AH = BH, so it is an isosceles triangle .  That means A and ABH are equal

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4 years ago
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