elizabethwaller8104
12.07.2019 •
Mathematics
Anew toyota rav4 costs $23,500. the car's value depreciates linearly to $18,823 in three years time.1 write a formula which expresses its value, v, in terms of its age, t, in years.
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Ответ:
For this case we must find a linear equation of the form:
Where,
b: initial value of the car
m: decrease rate per year
t: number of years
v: value of the car
For the slope of the line we have:
The initial value of the car is:
So, replacing values we have:
a formula which expresses its value, v, in terms of its age, t, in years is:
Ответ:
1 : 2 : 5 : 1+2+5
1 : 2 : 5 : 8
1x3 : 2x3 : 5x3 : 8x3
2 : 6 : 15 : 24
To make 24 cups of punch, you will need 15 cups of ginger Ale.