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2 cards are drawn at random from a pack of 52 cards. find the probability that both the cards are spades?
Wiki User
∙ 15y ago
well theprobability would be 2x52/4 which is about 26%
Wiki User
∙ 15y ago
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What is one difference between an altitude and a median of a triangle?
An altitude is a perpendicular drawn from a point to the opposite segment while a median is a segment drawn from a point to the opposite side such that it bisects the side.Altitudes and their concurrenceMedians and their concurrence
What is north and south meridian and east west parallel?
They are imaginary lines drawn on spheres such as the earth, sun, moon, planets to simplify the location of points of interest.
100 volts of ac are put across a 100 trun transformer primary what will be the voltage output if secondry has 200 truns what is power in each coil?
You have a 2-to-1 step-up transformer. The voltage across the secondary winding is 200 volts. The power in the secondary winding is the power required by whatever 200-volt device you connect across that winding. The power drawn by the primary winding from the 100-volt AC supply is somewhat more than the power delivered to the device by the secondary, since some power is lost in the transformer wire and core. That's why the transformer hums and gets warm.
What is difference in Alternate mode triggering and Chop mode triggering?
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What is the difference between plane and spherical triangles?
The difference between plane and spherical triangles is that plane triangles are constructed on a plane, and spherical triangles are constructed on the surface of a sphere. Let's take one example and run with it. Picture an equilateral triangle drawn on a plane. It has sides of equal length (naturally), and its interior angles are each 60 degrees (of course), and they sum to 180 degrees (like any and every other triangle). Now, let's take a sphere and construct that equilateral triangle on its surface. Picture an "equator" on a sphere, and cut that ball in half through the middle. Set the top half on a flat surface and cut it into four equal pieces. Now if you "peel up" the surface of one of those quarters and inspect that triangle, it will have three sides of equal length, and will have three right angles. Not possible on a plane, but easy as pie on the surface of a sphere. Spherical trig is the "next step up" from plane trig.
What is the probability of drawing either the ace of spades or a heart from a standard deck of playing cards?
The probability is 1 (a certainty) if 39 cards are drawn without replacement.On a single random draw the probability is 14/52 = 7/26.The probability is 1 (a certainty) if 39 cards are drawn without replacement.On a single random draw the probability is 14/52 = 7/26.The probability is 1 (a certainty) if 39 cards are drawn without replacement.On a single random draw the probability is 14/52 = 7/26.The probability is 1 (a certainty) if 39 cards are drawn without replacement.On a single random draw the probability is 14/52 = 7/26.
What is the probabilty that a card drawn at random from a pack of 52 cards is either a spade or a face card?
The probability of a random card from a pack of 52 cards being a spade or a face card is 11 in 26. There are 13 spades and 12 face cards, with 3 of the face cards being spades, so there are 22 possible cards (13 + 12 - 3) that are spades or face cards. The probability is 22 in 52, or 11 in 26.
What is probability of a drawn card being a club?
The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.The probability for a single card, drawn at random, from a normal deck of playing cards is 1/4.The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.The probability for a single card, drawn at random, from a normal deck of playing cards is 1/4.The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.The probability for a single card, drawn at random, from a normal deck of playing cards is 1/4.The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.The probability for a single card, drawn at random, from a normal deck of playing cards is 1/4.
What is the probability of picking a jack or queen deck of cards?
The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.For a single card, drawn at random from an ordinary deck of playing cards, the probability is 2/13.The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.For a single card, drawn at random from an ordinary deck of playing cards, the probability is 2/13.The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.For a single card, drawn at random from an ordinary deck of playing cards, the probability is 2/13.The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement.For a single card, drawn at random from an ordinary deck of playing cards, the probability is 2/13.
What is the probability of choosing a queen or a king from standard deck of 52 playing cards?
The answer depends on how many cards are drawn, whether or not at random, with or without replacement. The probability for a single card, drawn at random, from a normal deck of playing cards is 2/13.The answer depends on how many cards are drawn, whether or not at random, with or without replacement. The probability for a single card, drawn at random, from a normal deck of playing cards is 2/13.The answer depends on how many cards are drawn, whether or not at random, with or without replacement. The probability for a single card, drawn at random, from a normal deck of playing cards is 2/13.The answer depends on how many cards are drawn, whether or not at random, with or without replacement. The probability for a single card, drawn at random, from a normal deck of playing cards is 2/13.
A single card is drawn from an ordinary 52-card deck Find the probability of getting a 7 of spades?
If it is drawn at random, the probability is 1/52.
What is the probability of drawing a 6 or diamond from a deck of 52 cards?
The answer depends on how many cards are drawn and whether they are drawn at random. The probability that a single card, drawn at random from a deck of cards in 16/52 = 4/13.
What is the probability of drawing 3 black cards (spades or clubs) from a standard 52-card deck?
The probability of drawing three black cards from a standard pack depends on:whether the cards are drawn at random,whether or not the drawn cards are replaced before the next card is drawn,whether the probability that is required is that three black cards are drawn after however many draws, or that three black cards are drawn in a sequence at some stage - but not necessarily the first three, or that the first three cards cards that are drawn are black.There is no information on any of these and so it is not possible to be certain about the answer.The probability of drawing three black cards, in three random draws - without replacement - from a standard deck, is 0.1176 approx.
What is the probability of a red face card is not drawn from adeck of cards?
The answer depends on how many cards are drawn and whether or not they are replaced afterwards.For a single card, drawn at random, the probability is 26/52 = 1/2.The answer depends on how many cards are drawn and whether or not they are replaced afterwards.For a single card, drawn at random, the probability is 26/52 = 1/2.The answer depends on how many cards are drawn and whether or not they are replaced afterwards.For a single card, drawn at random, the probability is 26/52 = 1/2.The answer depends on how many cards are drawn and whether or not they are replaced afterwards.For a single card, drawn at random, the probability is 26/52 = 1/2.
What is the probability of drawing two red queens in a pack of playing cards?
The answer depends on how many cards are drawn, whether that is with or without replacement, whether the cards are drawn at random. If only one card is drawn, the probability is 0. If 51 cards are drawn, the probability is 1. If two cards are drawn, at random, and the first is not replaced, the probability is (2/52)*(1/51) = 2/2652 = 0.00075, approx.
What is the probability of drawing a 6 of hearts?
The answer depends on how many cards are drawn, whether or not at random, from an ordinary deck of cards, with or without replacement. The probability for a single card, drawn at random, from a normal deck of playing cards is 1/52.
What is the probability of a card being drawn at random that is a 12?
As there are no 12 cards in a standard pack the probability is zero.
