I think it’s -2.26794919i
Answer:
<h2>The sine function won't be affected, but the consine function will.</h2>
Step-by-step explanation:
First of all, remember that
and
. As you can see, the sine function won't be affect by
, because its value is null.
However, the x-intercept of the cosine function depends on the
value, because the function is equal to the unit.
On the other hand, the variable
won't affect any function, because it would be always zero.
Therefore, the sine function won't be affected, but the consine function will.
S=weight of soybean protein, C=weight of cornmeal protein.
Total weight of each protein is 0.18S+0.19C=0.17×360=61.2 lb.
Total weight of meal is S+C=360 lb. So S=360-C.
Therefore 0.18(360-C)+0.19C=61.2, 64.8-0.18C+0.19C=61.2, 0.01C=-3.6.
Clearly we would get a negative value for C. When you look at the question you will realise that there is a larger percentage of protein in the ingredients than there is in the mixture. The expected amount of protein in the mixture should be between 18% and 19%. Please check your figures.
Answer:
It says double, so it means that:
_____ x 2 = 50
In order to find _____, you must reverse the equation.
50 / 2 = _______
This means that:
50 / 2 = 25
So, ______ = 25
Step-by-step explanation:
Associative Property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped', I mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis. Example: 3+(2-4) can be rewritten as (3+2)-4.
hope it helps!