The problem given above can be solved through the concept of permutation because of the importance of the arrangements. This may be solved through calculators directly by keying in,
10P5
That is, the permutation of 10 taken 5. The answer to this permutation is 30,240.
Answer:
A.
Step-by-step explanation:
A = 1.18, but rounded, is 1.2
What are the inequalities to choose from?
Hi!
If a graph has <u><em>no solutions</em></u>, the lines will be parallel.
Lines have "solutions" when they intersect with eachother. If there are no solutions, the lines will not intersect. Only parallel lines don't intersect.
If a graph has <u><em>infinite solutions</em></u>, the lines will be the <em>same.</em>
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If a line has infinite solutions, they have to constantly be intersecting. That means the lines will have to be directly on top of each other, meaning they will be the same line.
SEE BELOW for graphs. First graph = NO SOLUTIONS; Second graph = INFINITE SOLUTIONS
X^2+x-20
x^2+5x-4x-20
x(x+5)-4(x+5)
(x-4)(x+5)