Find the coordinates of the other endpoint of a segment with endpoint X(-2,3) and midpoint (1,-2)
1 answer:
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Answer: simple random sampling
Step-by-step explanation:
- A simple random sampling is a sampling technique in statistics in which a subset of the population (with population size N) is drawn by the researcher by selecting candidates for sample randomly such that the chances for each candidate to get selected remains equal as
.
Given : The names of 50 contestants are written on 50 cards.
here ,N= 50
So , the probability for each student to get selected = .
The cards are placed in a bag, and three names are picked from the bag (which is a random action).
Hence, the sampling technique is used is "simple random sampling" .
Answer:
The percentage increase of the area of the building space is 33%.
Step-by-step explanation:
We are given the following in the question:
Original area of company = 17,000 square feet
Expanded area of company = 22,610 square feet
We have to calculate the percentage increase of the area of the building space.
Increase percentage =
Putting values, we get,
Thus, the percentage increase of the area of the building space is 33%.
Utilize PEMDAS to solve the problems.
Hope this helps.
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