The nurse prepares a 1,000 ml IV of 5% dextrose and water to be infused over 8 hours.
We have given that,
5% dextrose infused over 8 hours.
We have to determine the ml of iv fluid is infused after 6 hours.
<h3>
What is the mixture problem?</h3>
A value mixture problem involves combining two ingredients that have different prices into a single blend.
The infusion set delivers 10 drops per milliliter.
The nurse should regulate the IV to administer approximately 21 drops per minute.
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Answer:
x = -1.77, 6.77.
Step-by-step explanation:
x^2 - 5x = 12
(x - 2.5)^2 - 6.25 = 12
(x - 2.5)^2 = 18.25
x - 2.5 = +/- √18.25
x = 2.5 +/- √18.25
x = -1.77, 6.77.
Answer:
1 hour and 6 minutes
Step-by-step explanation:
- A temperature difference of 58-40 = 18°F was obtained in 2 hours
- A temperature difference of 68-40 = 28°F will be obtained in x hours
The next proportion must be satisfied:
18 °F / 28 °F = 2 hours / x hours
x = 2*28/18
x = 3.1 hours in total
Given that she has already waited 2 hours, she must wait 3.1 - 2 = 1.1 extra hours. 1 hour is equivalent to 60 minutes, then 0.1 hours is equivalent to 0.1*60 = 6 minutes.
Answer:
The answer is 48 square meters
Answer:
Step-by-step explanation:
Given
Required
Fill in the gap
Represent the blank with k
Solving for k...
To do this, we start by getting the coefficient of x
Coefficient of x = 22
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Divide the coefficient by 2
Take the square of this result, to give k
Substitute 121 for k
The expression can be factorized as follows;
<em>Hence, the quadratic expression is </em><em></em>