Answer: 
Step-by-step explanation:
Since she splits them evenly , it means she splits them equally.
The number of slice in each plate will be the total number of slices divided by the number of plates.
The total number of slice = 6
The total number of plates = P
So , in each plate we have
slices
<u>A straight line is 180 degrees in measure</u>
<u>The straight line is made up of three angles</u>
--> angle 1
--> angle 2
--> angle with a little square on it
(<em>angle with a little square means it is 90 degrees in measure)</em>
<u>Let's set up an equation</u>

Thus angle 1 is <u>3 degrees</u> or the <u>second choice</u>
<u></u>
Hope that helps!
If a quadratic equation has solutions, the standard procedure will always work: given an equation like

The solutions (if any) are given by

In your case, you have
So the formula becomes

Anyway, this is quite a special case, because you're missing the linear term (since
)
This means that you can solve equations like these more easily: rearrange the equation to make it look like
. In your case, it becomes

Divide both sides by 9:

Now, you know that the square of a number equals 1/9. By definition, it means that this number is the square root of 1/9. Nevertheless, both the square root and its opposite are solutions of the equation, because the minus sign will cancel out when squaring.
So, in general, you have

which of course makes sense, if you're using real numbers, only if c/a>0.
In your case, this becomes

Answer:
t , c , f , t , a , b , c
Step-by-step explanation: