Suppose That We Model Populations of Aphids and Ladybugs with the System

question 82

Multiple Choice

Suppose that we model populations of aphids and ladybugs with the system of differential equations: $\frac { d A } { d t } = 3 A - 0.01 A L$ $\frac { d L } { d t } = - 0.5 L + 0.0001 A L$ Find the equilibrium solution.

• A) \(A = 5000 , L = 300\)
• B) \(A = 100 , L = 6\)
• C) \(A = 30,000 , L = 50\)
• D) \(A = 60 , L = 100\)
• E) \(A = 300 , L = 5000\)
• F) \(A = 6 , L = 100\)
• G) \(A = 50 , L = 30,000\)
• H) \(A = 100 , L = 60\)

Recognize the role of gender, including the gender gap in politics and the workplace.

Understand the significance of movements like Never Again and #MeToo in influencing laws and societal norms.

Analyze how political campaigns and contributions function within the U.S. political system.

Comprehend the influence of ethnicity and race on political affiliations and representations in the U.S.

---

Definitions:

Budgeted Activity

Planned or expected levels of operational activity, which may include sales volume, production quantities, or labor hours, for budgeting purposes.

Fixed Overhead

Costs that do not change with the level of production or sales over a short period, such as rent, salaries, and insurance.

Budget Variance

The difference between what was budgeted or planned in terms of financial performance or cost, and what was actually achieved.

Labor Efficiency Variance

The difference between the actual labor hours used and the standard hours expected for the level of production achieved.