One company buys a bulldozer for $150000. The company depreciates the bulldozer linearly over its useful 15 years. Its salvage value at the end of year is 78000. Express the value of the bulldozer, V, as a function of how years old it is, t.

the value of the bulldozer after a years is $

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered