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Citrus2011 [14]
3 years ago
7

A patient is to receive 1.08 L of fluid over 3 hours through an IV drip. There are 16 drops/ml. How many drops per minute are re

quired
Mathematics
1 answer:
KATRIN_1 [288]3 years ago
5 0
How many drops per minute?
There are 16 drops per ML.

1000 ML  =    1 L.
1L  =  1000 ML

Therefore 1.08 L  =  1.08 * 1000 = 1080 ML

16 drops  per ML means I ML has 16 drops.

Therefore 1080 ML has:    (1080 * 16) drops.

Number of drops per min:
Since the entire process took 3 hours =  3 * 60 minutes = 180 minutes.

Therefore Number of drops per minute  = Number of Drops / Time in minutes
                                                        = (1080 * 16) /(180)
                                                        = 96 drops per minute.
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Match the solid figure to the appropriate formula.
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1. L \cdot A=\pi r l        -       Cone

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2. V=\frac{4}{3} \pi r^{3}

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3. T \cdot A=2 \pi r h+2 \pi r^{2}

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4. V=\frac{1}{3} B h

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where B is the base area of the pyramid and h is the height of the pyramid.

5. L . A=p h

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yo sup??

mid point of circle=centre of circle

let centre be O(3,2)

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therefore coordinates of the other point are (10,-4)

Hope this helps.

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3 years ago
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