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If you bought a car at $1900 which depreciates 20% each year, what will it be worth after 4 years?
A. $578
B. $778
C. $988
D. $1,588
 one year ago
 one year ago
If you bought a car at $1900 which depreciates 20% each year, what will it be worth after 4 years? A. $578 B. $778 C. $988 D. $1,588
 one year ago
 one year ago

This Question is Closed

jim_thompson5910Best ResponseYou've already chosen the best response.1
A = P(1  r)^t A = 1900(1  0.2)^4 A = ???
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
How much will $600 amount to be if it is invested at 10% interest compounded semiannually (two times a year) for 4 years? A. $886.47 B. $952.40 C. $1063.20 D. $1168.17
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
A = P(1+r/n)^(n*t) plug in P = 600 r = 0.10 n = 2 t = 4
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
one sec about to solve it
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
If the current value of a property is $20,000 and its value is increasing at 8% per year. Find the expression for the value after t years. A. $20,000(1.08)t B. $20,000(1.8)t C. $20,000(0.92)t D. $20,000(1.18)t
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
886 is close, it should be 886.47, but you got the idea
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
for this last one, you got ???
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
yep I knew that I new it was a lol
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
1+r = 1+0.08 = 1.08, so it should be A
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
you would do 1r = 10.8 = 0.92 if it were decreasing, but it's INCREASING
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
okay last one: Which of the following functions increases, going upwards from left to right on a graph? A. y = 2(1/3)x B. y = 2(3)x C. y = 2x + 6 D. y = 3(1/2)x
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
nope, this is a decreasing exponential function
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
if it were positive, then it would be increasing
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
yep so that would make it B, because its a negative right
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
it can't be B because B is decreasing
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
if B was positive (it's not), then it would be increasing
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
oh okay, then it must be A
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
A isn't it for the same reason as D
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
so you can probably guess what it must be lol
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
@jim_thompson5910 can you help me with this assignment, im very confused.
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
sry don't have enough time to do the whole thing
 one year ago

katlin95Best ResponseYou've already chosen the best response.1
could u possibly tomorrow:)?
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
i might have more time tomorrow
 one year ago
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