Step-by-step explanation:
The answer to ur question is 199977
Using an exponential function, it is found that it takes 5.42 years for the car to halve in value.
<h3>What is an exponential function?</h3>
A decaying exponential function is modeled by:

In which:
- A(0) is the initial value.
- r is the decay rate, as a decimal.
In this problem, the car depreciates 12% a year in value, hence r = 0.12 and the equation is given by:
.
It halves in value at t years, for which A(t) = 0.5A(0), hence:






t = 5.42.
It takes 5.42 years for the car to halve in value.
More can be learned about exponential functions at brainly.com/question/25537936
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First, multiply 4*2x-4*-5= 8x-20.
Second, add 15 to 8x-20
Third, that would equal 8x-20+15=11
Fourth, 15+-20= -5
Fifth, 8x-5=11
Sixth, add +5 to -5 and +5 to 11= 8x=16
Last, do 8x/8x and 16/8x
The answer is x=2
D)4 is the answer jcidifodofif
Answer:
y=-2
Step-by-step explanation:
in other words, the question is asking
"six time what plus four equals 12?"
we know that 6 ⋅ 2 = 12
therefore if we plug the -2 into the Y we get
6(-2+4)=12
6(2)=12 or 6⋅2=12
therefore the answer is y=-2