5 The slope of EF is Which segments are perpendicular to EF? Select each correct answer.
1 answer:
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Answer:
<em>The car will worth $15815 after 5 years.</em>
Step-by-step explanation:
The formula is: , where P = Initial cost, A = Final cost, r = Rate of change in cost per year and t = Number of years.
Here,
and
As here the <u>value of the car depreciates every year, so we need to plug the value of as negative</u>. So,
Now plugging the above values into the formula, we will get.....
<em>(Rounded to the nearest dollar)</em>
So, the car will worth $15815 after 5 years.
Can't factor
use quadratic
for
ax^2+bx+c=0
x=
given
1x^2-4x+85=0
a=1
b=-4
c=85
x=
x=
x=
x=
remember that √-1=i
x=
x=
x=2+/-9i
x=2+9i or x=2-9i
use quadratic
for
ax^2+bx+c=0
x=
given
1x^2-4x+85=0
a=1
b=-4
c=85
x=
x=
x=
x=
remember that √-1=i
x=
x=
x=2+/-9i
x=2+9i or x=2-9i