The probability of A is denoted P(A) and the probability of B is denoted P(B). P(A or B) = P(A) + P(B) - P(A and B). Say P(A) = Probability of drawing a heart, which is 13/52. Say P(B) = Probability of drawing a three, which is 4/52. We now have to determine P(A and B) which is the probability of a heart and a three, which is 1/52. We now can determine the probability of drawing a heart or a three which is 13/52 + 4/52 - 1/52 = 16/52 = 4/13.
No way to answer this until we know either the value of 'X', or else something about the drawing.
Well the easiest way to do this (but in no way perfectly accurate) would be to extend both lines as far as you can on either end. If the lines never meet on either side you've got parallel lines. Well, either that or you're not drawing straight lines, or you haven't drawn them out far enough. The accurate way would be to draw a perpendicular line from one of them towards the other and measure the angle against the second line. If it's perpendicular to both lines you've got yourself parallel lines.
Zero is nothing, null, zip, {ø}, 0/x. The concept is pretty easy, there's either something, or nothing (0)...or perhaps a probabilistic oscillation between the two states. Anyways...Infinity is definitely a hard concept, especially since you can't conceive it. No matter what you think about in order to try and conceptualize the vastness of infinity, you can always think of something even more vast. I like to think of it like this: If there is a finite probability that an event can occur, then no matter how small the probability of that event occurring is, that event will, not may, but will occur, with a 100% chance, as long as it is given an infinite amount of time to happen.Or 1/0
you use neither when none of them are correct and you use either when both can be correct. :) 2nd Answer: "Either" goes with "or", as in, "Either you or I will go". That means one or the other. "Neither" goes with "nor", as in, "Neither you nor I will go". That means that nobody will go.
Too is a synonym of also. Either is accompanied by or in a sentence. This means that when you use either you mean one or the other, and when you use too you mean both. These words are not the same.
The probability is 11/13.
Since there are four jacks in a deck of 52 cards and, likewise, four "fives", the odds of drawing either a jack or a "five" are 8/52 or two in thirteen. The probability of drawing a Jack is one in thirteen. The probability of drawing a "five" is one in thirteen.
If one card is drawn at random, the probability is 2/13.
Since there are four jacks in a deck of 52 cards and, likewise, four "fives", the odds of drawing either a jack or a "five" are 8/52 or two in thirteen. The probability of drawing a Jack is one in thirteen. The probability of drawing a "five" is one in thirteen.
2/13
There are 4 kings and 4 queens in a deck of 52 cards. The chance of drawing a king is 4 in 52 (or .077 in probability terms). The probability to draw either a king or a queen will be twice as high (.154)
1/2+1/13= 15/26
5 out of 52
The probability of drawing a king given that you drew a spade or a club is 2 out of 26, or 1 out of 13. This is because there are 2 kings (one from spades and one from clubs) out of a total of 26 spade and club cards.
The probability of drawing a heart is 1/4 or 25% (i.e., 13 of 52 cards). According to Wikipedia*, the one-eyed jacks are jack of spades and jack of hearts. The probability of drawing jack of spades is 1/52 (one card of 52). Therefore drawing either a heart (including the jack of hearts) OR jack of spades is (13/52 + 1/52) = 14/52 = 7/26 = 0.269 Just under 27 percent. * http://en.wikipedia.org/wiki/One-eyed_jack#One-eyed_Royals
Red cards will be a 1/3 chance to pick out of three cards .
If you use a normal card set, it would be 8/53 chance, because it it 4 queens an 4 Jacks (8 in total) and 52 cards to pick between. If you reduce it, the probability would be 2/13.