Are the terms mcg/mL and mg/L equivalent or not equivalent?
1 answer:
Answer:
They are equivalent
Step-by-step explanation:
To know if they are equivalent we convert the units of measurement, we must convert micrograms to miligrams and mililiters to liters. 1000 micrograms is equal to 1 miligram and 1000 mililiters is equal to 1 liter, knowing this we can do the conversion between units of measurement
Through these conversions we see that they are equivalent terms
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Answer:
Step-by-step explanation:
By triangle theorem for similarity we have
AC||DE if and only if
the ratios
Option I:
Here we find the ratios are equal to 1/2
Hence parallel
OPtion 2:
Here we get both ratios equal to 2/3 Hence parallel
Option 3:
Here we get I ratio =2/5 and II ratio =4/7
Since the two are not equal we get not parallel
Answer:
Critical value t-score=2.701.
Step-by-step explanation:
When we calculate a confidence interval with an unknown population standard deviation, we estimate it from the sample standard deviation and use the t-score instead of the z-score.
The critical value for t depends on the level of confidence and the degrees of freedom.
If the sample size is 42, the degrees of freedom are:
For a confidence level of 99% and 41 degrees of freedom, the critical value of t is t=2.701.
