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Anestetic [448]
2 years ago
13

A patient's order is 20 milligrams of a drug. Available in stock is 80 milligrams in 1 milliliter of liquid How many milliliters

should be administered)​
Mathematics
1 answer:
algol [13]2 years ago
7 0

Answer:

0.25 milimeters

Step-by-step explanation:

We need 20 miligrams of a drug, and every milimeter we get 80 miligrams.

The amount we need is 1/4 the amount of miligrams every milimeter (20/80)

And so, we only need 1/4 of 1 milimeter, which is 0.25 milimeters

Hope this answer helps, I don't have much experience on brainly :)

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I hope this helps you



Area =(8+14).4/2


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I need help I’ve tried all day
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Answer:

184

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A survey of 500 high school students was taken to determine their favorite chocolate candy. Of the 500 students surveyed, 150 li
Anika [276]

Answer:

N(AUC∩B') = 121

The number of students that like Reese's Peanut Butter Cups or Snickers, but not Twix is 121

Step-by-step explanation:

Let A represent snickers, B represent Twix and C represent Reese's Peanut Butter Cups.

Given;

N(A) = 150

N(B) = 204

N(C) = 206

N(A∩B) = 75

N(A∩C) = 100

N(B∩C) = 98

N(A∩B∩C) = 38

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How many students like Reese's Peanut Butter Cups or Snickers, but not Twix;

N(AUC∩B')

This can be derived by first finding;

N(AUC) = N(A) + N(C) - N(A∩C)

N(AUC) = 150+206-100 = 256

Also,

N(A∩B U B∩C) = N(A∩B) + N(B∩C) - N(A∩B∩C) = 75 + 98 - 38 = 135

N(AUC∩B') = N(AUC) - N(A∩B U B∩C) = 256-135 = 121

N(AUC∩B') = 121

The number of students that like Reese's Peanut Butter Cups or Snickers, but not Twix is 121

See attached venn diagram for clarity.

The number of students that like Reese's Peanut Butter Cups or Snickers, but not Twix is the shaded part

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