Answer: 0.0072 kilogram
Step-by-step explanation:
Given : The mass of one tablet of ibuprofen =200 mg
Then, the mass of 36 tablets of ibuprofen = mg
i.e. the mass of 36 tablets of ibuprofen = mg
We know that 1 kilogram = 1000 grams
and 1 gram = 1000 milligram
Then, 1 kilogram = milligrams
Then,
Now,
Hence, A commercial package contains 0.0072 kilogram of ibuprofen.
Answer:
A.
Step-by-step explanation:
Given:
The regular polygon is a decagon having 10 sides.
Perimeter of the given polygon is,
.
We know that, perimeter of a regular polygon of sides is given as,
where,
is the length of each side.
Here,
Plug in these values and solve for . This gives,
Therefore, the side length of the given polygon is
z-score of a company is 5.
What is z- test?
A z-test is a statistical test used to determine whether two population means are different when the variances are known and the sample size is large.
The annual salaries of all employees at a financial company are normally distributed with a mean of $34,000 and a standard deviation of $4,000.
Now, using z- score
z= (x-)/
z= 54000- 34000/ 4000
z= 20000/4000
z=5.
Hence, z-score of a company is 5.
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