Answer:
231 ml
Explanation:
Let x represent the amo unt of Dextrose 70% in ml and y represent the amount of Dextrose 5% in ml needed to prepare 1,000mL of Dextrose 20%.
Since 1000 ml of Dextrose 20% is needed, hence:
x + y = 1000 (1)
Also 70% Dextrose is mixed with 5% dextrose to produce 20% dextrose. i.e.:
70% of x + 5% of y = 20% of 1000
0.7x + 0.05y = 200 (2)
We have to solve equations 1 and 2 simultaneously.
Let us multiply equation 2 by 20:
14x + y = 4000 (3)
subtract equation 1 from 3:
13x = 3000
x = 231 ml
Put x = 231 in equation 1 to find y:
231 + y = 1000
y = 769 ml
Therefore 231 ml of Dextrose 70% must be mixed with 769 ml of Dextrose 5% to prepare 1,000mL of Dextrose 20%? *
Answer:
initially individuals in arranged marriages report more satisfaction in relationships than non-arranged marriages and report less satisfaction over time
Explanation:
The main reason why they still use Fengxian County as an excuse is due to the responses and benefits which are derived from this act.
<h3>What is Benefit?</h3>
This is defined as the advantage which are derived from something which could be in monetary, intellectual or material form.
The organization has observed the prompt response from the public in the speculation of the women's right being under attack.
They have however contributed to do this because of the absence of sanctions and also the benefits derived from it which is therefore the reason why it was chosen as the most appropriate choice.
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A nursing student is evaluating the socializing abilities of 3- and 4-year-old kids. What common traits can you observe in kids of the two distinct ages?
What is socializing skills?
Interpersonal or communication skills are other names for social skills or abilities. These are the skills that people have and employ when interacting and communicating with one another. The method of communication may be non-verbal or verbal (spoken or written) (using body language, gestures and facial expressions).
Both are afraid. Children as young as 3 and as old as 4 are terrified. Children as young as 3 years old can play in both parallel and associative ways, whereas children as young as 4 years old can only play associatively. Children who are 4 years old can freely share family stories with others; 3-year-olds cannot. Children who are 5 years old are more motivated to please people than those who are 3 or 4 years old.
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Given basic nutritional information, the daily values are set for a diet of 2000 calories.
The daily values represent the appropriate intake levels for a 2000 calorie diet. This is not to say that every person should have a 2000 calorie intake daily, but it is used by the USDA to establish a benchmark to be used.
For example, a person who has a daily calorie intake of 2000 calories should, according to the USDA, consume about 50 grams of protein per day. These numbers can then be adjusted proportionally for each individual based on their calorie intake.
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