18000 represents the price of the new car.
The value of the car in 6 years can be found by substituting 6 for the variable t, as follows:
In 6 years, it will be worth around $8359.27.
The equation for the car worth $20000 is this:
In 6 years, the other car will be worth $7542.99, so the car worth $18000 will have more value in 6 years.
Answer:
8762
Step-by-step explanation:
Exponential decay equation
Initial = 18000
Rate 6% = 0.06
Time = 12
What he's saying is that 7/8 of his ties + 4 ties = all of his ties.
7/8x + 4 = x
Thus, 4 is 1/8 of his ties.
4 = 1/8x
So you simply multiply 4 by 8 to get 32 ties.
32 = x
To check, plug 32 back into the original equation:
7/8(32) + 4 = (32)
28 + 4 = 32
It works!
Hope that helps.
Answer:
1/4 , B
Step-by-step explanation:
This is because it is being kept on multiplying by 1/4 for each pattern.
Slope = (y2 - y1) / (x2 - x1)
(10,2)...x1 = 10 and y1 = 2
(3,5)...x2 = 3 and y2 = 5
now we sub
slope = (5 - 2) / (3 - 10) = 3/-7 = -3/7 <==