If Any House Burns, Then Every Fireman Will Respond

question 10

Multiple Choice

If any house burns, then every fireman will respond.

• A) (x)(Hx ⊃Bx) ⊃ (∃x)(Fx • Rx)
• B) (x)[(Hx • Bx) ⊃ (∃y)(Fy • Ry)]
• C) (∃x)(Hx • Bx) ⊃ (x)(Fx ⊃ Rx)
• D) (x)(Hx ⊃Bx) ⊃ (∃x)(Fx • Rx)..
• E) (x)[(Hx • Bx) ⊃ (Fx • Rx)]

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Definitions:

Payback Technique

A method of evaluating investments by determining the length of time it will take to recoup the original investment amount.

NPV

Net Present Value, a calculation that discounts future cash flows to their present value to evaluate the profitability of an investment or project.

Resource Constraint

Limitations on the availability of resources such as time, money, and labor that can restrict project progress or business growth.

Accounting Rate of Return

A financial metric used to measure the profitability of an investment, calculated by dividing the average annual profit by the initial investment cost.