Answer:
<em>The car is worth 360 after two years</em>
Step-by-step explanation:
<u>Model For Depretiation</u>
Assume the situation of something that has an initial value Vo and loses its value by a x% every year. The first year it will lose
and it will have a new value of
Next year it will have a value of
Since x=40%, we can deduct the general formula
For n=2
Answer:
A is a, B is X=5 and y=6, C is B
Step-by-step explanation:
Because <u><em>MATH!</em></u>
Answer:
I really dont know
Step-by-step explanation:
To solve this problem, we have to figure out a rule for the function. We are told that it is a two-step rule, so it is most likely the input multiplied by a coefficient plus a constant. Let’s let the input be represented by the variable x and the output be represented by the variable y. Using our knowledge, we can see that the outputs are close to triple the input, so we set up the preliminary equation:
y = 3x + b,
where b is a constant. If we want to solve for b, we must plug in one of our input/output pairs. If we plug in (5,16), we get the following:
16 = 3(5) + b
16 = 15 + b
1 = b
Then, we should substitute in this value into our equation and check our work.
y = 3x + 1
If we plug in the other points, this equation yields a true statement, so we know it is correct.
Hope this helps!
(3x+7) / (x+5). ....................
