So, one thing that we would really want to do is to take (first), the whole numbers. This make it a whole lot easier for the both of us. So we do
. . .
![\left[\begin{array}{ccc}2+1=3\end{array}\right]](https://tex.z-dn.net/?f=%20%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D2%2B1%3D3%5Cend%7Barray%7D%5Cright%5D%20)
Then we add up the fractions.
![(3+1)=4 \left \{ {{\boxed{1+2} \ \ \Longrightarrow =\ (3)\atop {\boxed{1/4+3/4}} \right. \Longrightarrow = (1)](https://tex.z-dn.net/?f=%283%2B1%29%3D4%20%5Cleft%20%5C%7B%20%7B%7B%5Cboxed%7B1%2B2%7D%20%20%20%5C%20%5C%20%5CLongrightarrow%20%3D%5C%20%283%29%5Catop%20%7B%5Cboxed%7B1%2F4%2B3%2F4%7D%7D%20%5Cright.%20%5CLongrightarrow%20%3D%20%281%29)
Your answer: (4)
For this case we have a function of the form:
y = A * (b) ^ t
Where,
A: initial amount of bacteria
b: growth rate
t: time
Rewriting the equation for this case we have:
y = A * (4) ^ ((1/2) t)
Answer:
A model that describes the relationship between the amount of bacteria and time is:
exponential
Answer: 0.48
Step-by-step explanation: 5.76 divided by 12 equals 0.48 because that determined how much an ear of corn costs.
The answer is B because you can automatically mark out C and D because the first two dimensions can't equal to the last one and A is out because 6 and 8 is greater than 10 so that answer wouldn't be correct either.
Hope this helps :)