Mario $15,000 car depreciates in value at a rate of 27.1% per year. The value, V, after t years can Be modeled by the function V= 15,000 (0.729)^t . Which function is equivalent to the original function ?

1) 15,000 (0.9)^3t

2) 15,000 (0.9)^2t

3) 12,000 (0.9)^t/9

4) 13,000 (0.9)^t/2

Which two functions can be eliminated Immediately and why ?

What is the 12th term of b(n)=-4-2(n-1)

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.