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konstantin123 [22]
2 years ago
5

I REALLY NEED SOME HELP! I CANT FAIL THIS!! PLEASE!!

Mathematics
1 answer:
Anit [1.1K]2 years ago
7 0

Answer:

1: D

2: B

Step-by-step explanation:

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If the diameter of a circle is 22.2, then the radius would be _____?
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A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 46.0 and 56.
barxatty [35]

Answer: 0.05

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Given : Interval for uniform distribution : [46.0 minutes, 56.0 minutes]

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7 0
3 years ago
2x^2 +5x+3/x^2+2x+1​
german

Answer:

\frac{2x+3}{x+1}

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2x² + 5x + 3 = (x + 1) (2x + 3)

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(x + 1) cancels out because there is one in the denominator and the numerator, leaving you with the answer.

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