All you do is multiply the amount of people by the amount of shows.
345 x 23 = 7935
7935 people will have been in the theater after 23 showings of a movie.
Yes, but as you plug whatever numbers you have into the equation parentheses won't be necessary.
The sum of the exterior angles of a pentagon is 360 degree
<h3>
Answer: C. x+9</h3>
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Explanation:
Think of two numbers that multiply to -36 and also add to 5. Put another way: think of two factors of -36 that add to 5.
Those two numbers are 9 and -4 since
9 times -4 = -36
9 plus -4 = 5
So we have x^2 + 5x - 36 factor into (x+9)(x-4)
x+9 is one factor
x-4 is the other factor
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Alternatively, you can use a graphing tool to locate the x intercepts, and that will in turn lead to the factorization. Or you could use the quadratic formula to get the job done. Completing the square is yet another tool to use. So there are multiple approaches.
Step-by-step explanation:
4x+3x=140
7x=140
x=140/7
x=20
4x=80
3x=60