Answer:
A product of factors is zero if and only if one or more of the factors is zero. That is, if ab = 0, then either a = 0 or b = 0 (or both).
Hence (x+3)(x+12) = 0 only if (x+3) = 0 or (x+12) = 0 or both. (x+3) = 0 when x = 3.(x+12) = 0 when x = 12.
Hence the values of x that make (x+3)(x+12) = 0 are x = 3 and x = 12.
<h2>
Answer:</h2>
1. D. 28.83
2. Dollars per customer.
3. Actual profit on a day with zero customers.
Answer:
i think 1/4
Step-by-step explanation:
Answer:
The notation from analyzing the Karnaugh map is:
F(X,Y,Z) = X'Y'Z + X'Z'Y + Y'Z'X
With logical functions would be:
F(X,Y,Z) = (NOT(X AND Y) AND Z) OR ((NOT Z) AND (X XOR Y))
Step-by-step explanation:
You can reduce the logical function with a Karnaugh map, like the attached, notice the gray coding notation, to assure only one variable change at each cell.
6xY + 6x7= 6y+42
2xY - 2x3= 2y-6
6y+42=2y-6 solve for y...
y= -12