C. increase in the interest rate
Answer:
B. 17 is the correct answer.
Explanation:
The systems development life cycle in which model developers use a model to generate functional requirements and physical design specifications simultaneously is:
<h3>What is a Model?</h3>
This is a prototype which is used to represent a real thing to show the real life scenarios and applications on a much smaller scale.
With this in mind, we can see that in the prototyping life cycle, the model developers make functional requirements simultaneously to find out how the physical design specifications would look like.
Read more about life cycle here:
brainly.com/question/25754149
Answer:
If you encounter a fire, a portable fire extinguisher can help protect you and possibly stop the fire in its tracks. This article covers how portable fire extinguishers work and how to use them.
Secure Your Exit
The first and most important purpose of a portable fire extinguisher is to help people escape. Portable fire extinguishers can clear fire away from your escape route or help keep an exit open for others. You should know where extinguishers are located and how to operate them. This helps ensure safe evacuations.
Fight the Fire
The second purpose of a portable fire extinguisher is to fully extinguish fires. This requires training. Portable fire extinguishers cannot extinguish large fires. Many employers do not want their employees fighting fires no matter the size. If this is the case, the extinguishers in your workplace may only be for protecting escape routes. If your employer wants you to fight small fires, they will train you.
Types of Fire Extinguishers
Fire extinguishers are rated to fight different classes of fire. Most extinguishers are rated to fight A, B and C fires, but not all. Make sure the fire extinguisher you use will work on the fire you’re facing. The wrong extinguisher could make things worse.
Answer:
0.9717 per unit sold (approx)
Explanation:
Here, we are assuming 52 weeks in a year.
Contribution margin:
= (Sales revenue - variable cost) ÷ sales revenue
= [(3.52 × 10 + 3.52 × 0.18 × 540 × 52) - (3.52 × 0.26 × 551)] ÷ (3.52 × 10 + 3.52 × 0.18 × 540 × 52)
= [(35.2 + 17,791) - (504)] ÷ (35.2 + 17,791)
= [17,826.2 - 504] ÷ 17,826.2
= 17,322.2 ÷ 17,826.2
= $0.9717 per unit sold (approx)