Answer:
tickets were sold to student and 
tickets were sold to adults
Explanation:
Let the number of tickets purchased by students be "X" and the number of tickets purchased by adults be "Y"
Given
Total number of tickets sold 
Total amount collected by selling 
tickets 
dollar
Cost of one ticket of student 
dollar
Cost of one ticket of adult 
9 dollar
Two equation are as follows
------Eq (1)
-------- Eq (2)
Multiplying eq (1) by 9 and subtracting from equation 2 we get
Substituting the value of X in equation 1 we get
Therefore, tickets were sold to student and tickets were sold to adults
Operations support systems are generally used by managers at lower levels of an organization. Therefore, the correct answer is option 'D'.
An operational support system (OSS) is a collection of computer programs or information technology (IT) system used by communications service providers to monitor, control, analyze, and manage a computer or telephone network system.
OSS software is designed specifically for telecommunications service providers and is primarily used to support network processes such as network inventory management, network component configuration, service provisioning, and fault management.
With the proliferation of new broadband and Voice over Internet Protocol (VoIP) systems, OSS and network management are increasingly being applied to home networks.
An OSS is also referred to as a business support system (BSS).
Hence, the correct option is 'D'.
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Answer:
B. motivating current employees
Explanation:
The internal business processes perspective of balanced scorecard were used to create new products, services, and processes. It addresses providing service and support to the customer after the sale. It asks for delivering existing products and services to best meet the needs of customers. But it does not address motivating current employees since balanced scorecard is concerned with innovation in products and services.
Answer:
b. a representation of a theory or a part of a theory
Explanation:
A model is different from theory because is a more applied and empirical representation of a situation while the theory is more abstract. An economic model is a simplified prediction of a complex and real economic behavior, it uses variables to analyze different scenarios, it also uses logical and quantitative relationships between economic processes, is usually mathematical. <em>The results of these models can lead to a new investigation, theorization or to prove theories.</em>
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The effective rate on these bonds is 7.17%
<h3>What is the effective rate?</h3>
The effective interest rate of a bond is the rate that equates the present value of the bond's future interest payments and the bond's maturity value to the bond's current market value.
The effective interest rate can be determined using a financial calculator:
- Cash flow in year 0 = -490,222
- Cash flow from period 1 - 12 = 6% x 540,000 = 32,400
- Cash flow in year 6 or period 12 = $540,000
effective interest rate = 7.17%
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