<span>Basically, the question is asking how many ways 20 people can occupy 3 positions. We'll use combination Combination is a method of selection of items from a collection, such that the order of selection does not matter.
So we have 20C3 ways where C denotes combination.
C(20,3)=20!/(3!(20â’3)!)= (20 * 19 * 18 * 17 *... 3* 2 * 1)/(3 * 2 * 1 * (17!))
17! = 17 * 16 * .... * 2 *1
So C(20,3)=20!/(3!(20â’3)!)= 1140</span>
Answer:
A market economy functions under the laws of supply and demand. It is characterized by private ownership, freedom of choice, self-interest, optimized buying and selling platforms, competition, and limited government intervention.
Answer:
Amount of adjusting entry was $400
Remaining Balance of Prepaid rent account was $800
Explanation:
Prepaid Rent Expense account is made to calculate the remaining balance of prepaid rent:
Prepaid Rent Account DR. CR. Balance
Apr 1. Prepaid rent $1,200 $1,200
Apr 30. Rent Expense for April $400 $800
The remaining balance of prepaid rent account was $800.
$400 was transferred to expense account because rent expense was accrued and adjusted for one month as follows
$1,200 x (1/3) = $400
The remaining balance is $800 ( $1,200 - $400 ).
Answer:
42.5
Explanation:
The computation of the expected value is shown below:
= Low price range × chance percentage + high price range × chance percentage + most likely price range × chance percentage
= $5 billion × 20% + $100 billion × 10% + $45 billion × 70%
= $1 + $10 + $31.5
= 42.5
Basically we multiplied each one with its chance percentage
Answer:
B) Ergonomics reduces the physical strain on employees performing a job.
Explanation:
Ergonomics is referred to the study of human behavior and their efficiency in the workplace.
As employees are not able to perform properly in new office, and they are complaining about the seating arrangement, the company's initiative to do ergonomics study will help in understanding the situation, and problems and will help them to reduce any problems faced, as the study helps to encounter the mentality of workers, and problem is in majority it will be easy to understand the reason is not in employees but the problem is in workplace.