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Can a graph of x-3 represent a vertical line?
If you mean x - 3 = 0, yes, that would be a vertical line. On the other hand, an equation such as y = x - 3 is not.
What does size 7x mean?
Could you write a longer question? Generally, the x means times. Like my hand is seven times bigger than my son's hand. But if it's clothing it means extra-large.
What is the probability of getting 9 cards of the same suit in one hand out of 52 cards?
Asssuming you mean in a 13 card hand, to get exactly nine cards in a suit, there are 4 x C(13,9) x C(39,4) possible hands out of C(52,13) total hands. That is 4 x 58,809,465 / 635,013,559,600 = 0.000370445412454, or about 1 in 2700.
How do you find the area of a swimming pool?
Assuming it's roughly a cylinder, then you can get an approximate surface area with the formula: 2 x p x radius2 + 2 x p x radius x height If you mean volume, on the other hand, then the volume is: p x radius2 x height In all cases, p is pi, or 3.14.
What is X squared times negative x squared?
If you mean -(x^2) * x then the answer is -x^3 if you mean (-x)^2 * x then the answer is x^3
