Let's begin by listing out the given information:
The commutative property states that for addition, the order in which we add numbers does not change their sum & for multiplication, the order in which we multiply does not change their product.
Mathematically expressed as:
Therefore, the commutative property of this is:
Therefore, Option D is the correct answer
Assuming the number is 331/2, or 331 over 2:
331/2 = 165.5 ÷ 400 = .4138 x 100% = 41.38%
100% - 41.38% = 58.62% not nickels
If the number is 33 1/2, or 33 and one half
33 1/2 = 67.5 ÷ 400 = 0.0838 x 100% = 8.38%
100% - 8.38% = 91.62% not nickels
To find the solution of a system of equations, you can use the substitution, elimination, or graphing method. However, they gave you the graph.
Therefore, the solution is where the blue and yellow lines meet. For this problem, it is (4,2), so A.
Answer:
Positive correlation
Step-by-step explanation:
A positive correlation is a relationship between two variables in which both variables move in the same direction. Ex: Higher levels of one variable are associated with higher levels of the other.
X^2+5x-3x-15
Collect all terms
X^2+2x-15
