Answer:
B)65 g/m2
Step-by-step explanation:
I did it on usa test prep
Using exponential function concepts, it is found that the student error is in the subtraction of the day rate, as he forgot to subtract from 100% = 1.
<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 initial value of the computer is of A(0) = 1500, while it decays at a rate of 15% a year, hence r = 0.15 and the equation is:
Or equivalently, as a sequence:
Hence, it is found that the student error is in the subtraction of the day rate, as he forgot to subtract from 100% = 1.
More can be learned about exponential function concepts at brainly.com/question/25537936
Answer:
The expression for the given value of the variable d=75 is, 135
Step-by-step explanation:
Given the expression:
....[1]
We have to find the value for the given expression when d = 75
Substitute the value of d in [1] we have
⇒
⇒
Simplify:
⇒
Therefore, the expression for the given value of the variable d=75 is, 135
Answer:
what grade is this I am in 4th
Answer:
If 4 disposable diapers are landfill tomorrow then it will decompose after 2000 years from tomorrow.
Step-by-step explanation:
Given:
One disposable diaper will stay in landfill without decomposing for 2000 years.
It means that One disposable diaper will stay in the landfill and will get decomposed after 2000 years.
We need to find the number of years it will take to decompose 4 disposable diapers if it will landfill tomorrow.
Now We know that;
Each Diaper decomposes = 2000 years.
Now the decomposition factor does not depend on number of diapers.
Hence We can say that If 4 disposable diapers are landfill tomorrow then it will decompose after 2000 years from tomorrow.