Answer:
See Explanation section
Explanation:
We know,
Profit = Sales - Expenses
To find the total seminar profit, we have to determine the number of newly opened accounts. As it is binomial distribution, we have to make an equation to reach out the seminar profit -
Therefore, the profit equation = (new opened account × Sales commission) - Fixed seminar costs
Since we do not know how many attended open account, the profit equation of seminar = (New open account × $5,300) - $3,700
The correct answer is B. Urbanization lowers the peak discharge of streams and decreases the lag time after a rainstorm.
Answer:
<u>X= $15,692.9393</u>
Explanation:
Giving the following information:
Number of years= 30
Final value= 1,000,000
First, deposit $10000 for ten years (last deposit at t=10).
After ten years, you deposit X for 20 years until t=30.
i= 6%
First, we need to calculate the final value in t=10. We are going to use the following formula:
FV= {A*[(1+i)^t-1]}/i
FV= {10000*[(1.06^10)-1]}/0.06= $131807.9494
We can calculate the amount of money to input every year. We need to isolate A:
A= (FV*i)/[(1+i)^n-1]
First, we need to calculate the final value of the $131807.9494
FV= PV*[(1+i)^n]
FV= 131807.9494*1.06)^20= 422725.95
We need (1000000-4227725.95) $577274.05 to reache $1000000
A= (FV*i)/[(1+i)^n-1]
A= (577274.05*0.06)/[(1.06^20)-1]= 15692.9393
<u>X= $15,692.9393</u>
Answer:
B. Ladder safety or personal fall arrest systems
Explanation:
Under the provisions of OSHA laws, where the total length of a climb equals or is greater than 24 feet or 7.3 meters, ladders must be equipped with one of the following safety devices.
- ladder safety devices
- Self-retracting lifelines, and rest platforms at intervals not to exceed 150 feet (45.7 m)
- A cage or well and multiple ladder sections with each ladder section not to exceed 50 feet (15.2 m) in length.
The safety devices are cautionary provisions to protect a climber should the unexpected happen.To ascend a height of 24 feet and more is exhausting, which poses a risk. The climber may feel dizzy or develop height phobia due to exhaustion.
