Commutative property of multiplication states that u can " commute " , move around the numbers and get the same result.
Example : 1 * 2 * 3 = 3 * 2 * 1...they still equal no matter what order u put them in.
so cba = abc by commutative property of multiplication
Answer: C. y = 10x + 15
Step-by-step explanation:
He has already watched 15 movies so that's plus 15
And now he wants to watch 10 movies per week, we don't know how many weeks so that's '<em>x</em>' in this equation.
If he watches movies for <em>x </em>weeks that's 10 times <em>x </em>which is the 10x in the equation.
Hope that helped!
The population after 8 min is 1200 sorry that's only one I got time for. I think it should right though.
Answer:

Step-by-step explanation:
Equation of a line:
The equation of a line has the following format:

In which m is the slope and c is the y-intercept(value of y when x = 0).
A(2;2) and B(-3;4)
When we have two points, the slope is the change in y divided by the change in x. So
Change in y: 4 - 2 = 2
Change in x: -3 - 2 = -5
Slope: 
So

A(2;2)
When
. We use this to find c.



So

Your are right,

and 2

are solutions.
Of course each of these solutions can be replaced by the same number +k2

(with k being an element of Z) since sin x=sin (x+k2

) with k being an element of Z.
Those are angle measures expressed in radians.
If you translate in degrees you basically have to know that

radian=180 degrees
so

radian=60 degrees and 2

=120 degrees. So this two could be values of theta (A and B).
On top of that

could also be a solution (x+k2

with k=1). This can be translated to 60+360=420 degrees which is solution D.
So C. 240 degrees is the only one that could not be a value of theta.