Answer:
Step 3
Step-by-step explanation:
when solving by completing the square you are supposed to do (b/2)^2 and then add that to both sides.
In your example (-8/2)^2=16
You are supposed to add sixteen to both sides not 64
Susu forgot to divide 8 by 2 before she raised it to the to the second powerm that is why she got 64, which is incorrect.
Answer:
The phosphate groups that are the polar of the phospholipid because they are charged - A.
Answer:
(0,-2)
Step-by-step explanation:
<em>Voume of marble is 10mL</em> because when you submerged the marble in water equal volume of water flowed out.
Answer:
(a) 
(b) 2020
Step-by-step explanation:
(a) Let the exponential equation that shows the population in thousand after x years,
Also, suppose the population is estimated since 2010,
So, x = 0, y = 83 thousands,
Again by 2015 the population had grown to 105 thousand,
i.e. y = 105, if x = 5,
Hence, the required function,
(b) if y = 135,
Hence, after approximately 10 years since 2010 i.e. in 2020 the population would be 135.
