Answer:
The simplest form of the given expression (2y/y + 2) + (4/y + 2) is
6 + 4y
Step-by-step explanation:
It is given an expression in variable y
(2y/y + 2) + (4/y + 2)
<u>To find the simplest form</u>
(2y/y + 2) + (4/y + 2) = 2y/y + 2 + 4y + 2
= 2 + 2 + 4y + 2
= 6 + 4y
Therefore the simplest form of the given expression is 6 + 4y
In the case of bacteria, we use the continuous growth equation:
Final=Initial×e∧(r×t)
In other words, the final amount is equal to the initial amount times e to the rate times time. In order to find your rate, you would plug in the numbers as follows:
3600=3000×e∧(6r)
Therefore: r=0.03
Next, you would plug in the r value and 13 hours into the equation to solve for the final amount.
F=3000×e∧(13×0.03)=4,453 bactera after 13 hours
i am not 100% sure but...
(4x+3)=47
<u> - 3 - 3 </u>
4x=44
44/4= 11
so x = 11
Numbers below 0 and that have the - before it for example -1, -2, -3
Yes I got an A in college algebra...