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Ne4ueva [31]
3 years ago
5

A 1L bag of Normal Saline must infuse over 6 hours using tubing calibrated to deliver 20gtts/mL. How many drops per minute shoul

d be infused?
Mathematics
1 answer:
sammy [17]3 years ago
4 0

Answer:

total drop per minute is 56

Step-by-step explanation:

Give data:

total capacity of bag 1 L = 1000 ml

Duration of infuse 6 hr

quantity at the time delivered is 20 gtts/ml

Drop per minute can be determined by using following relation

Drop per minute = \frac{1000 ml\times 20 gtts/ml}{6\times 60 min} = 55.55 gtt

therefore total drop per minute is55.55 \approx 56

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B.



Let's simply look at each conjecture and determine if it's true or false.



A. 2n– 1 is odd if n is positive: Since n is an integer, 2n will always be even. And an even number minus 1 is always odd. Doesn't matter if n is positive or not. So this conjecture is true.



B. 2n– 1 is always even: Once again, 2n will always be even. So 2n-1 will always be odd. This conjecture is false.



C. 2n– 1 is odd if n is even: 2n is always even, so 2n-1 will always be odd, regardless of what n is. So this conjecture is true.



D. 2n– 1 is always odd: 2n will always be even. So 2n-1 will always be odd. Once again, this conjecture is true.



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3 years ago
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2 years ago
3x + 2y = 14. X + y = 5. Work put the values of x and y
andrey2020 [161]

Answer:

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Step-by-step explanation:

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Sergeeva-Olga [200]

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