Final answer:
The equation V = -31.0004t + 400,000 is used to calculate the value of a small crane after t years. Without the specific value for t, the value of the crane cannot be determined from the options provided. To find V, one needs to substitute the known value for t into the equation and solve for V.
Step-by-step explanation:
The equation provided, V = -31.0004t + 400,000, allows us to calculate the value V of a small crane after t years. To determine an answer, you would substitute the known value of t (years) into the equation and solve for V. Unfortunately, the question seems to mix different concepts, and the options provided do not correspond to the equation given. Hence, the specific value of the crane cannot be provided without the correct corresponding number of years (t). It is also not possible to confirm the values given in the options without additional information. To solve an equation like this, you would usually need to:
- Identify the known: In this case, it would be t, the number of years.
- Identify the unknown: solve for V, which is the value of the crane in terms of the years passed.
- Express the answer as an equation: Substitute the known values into the initial equation and solve for V.