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miv72 [106K]
3 years ago
15

An experiment consists of drawing 1 card from a standard 52 card deck? What is the probability of drawing a queen?

Mathematics
2 answers:
3241004551 [841]3 years ago
7 0
4/52, or 1/13, or 8 percent(not very accurate or precise).  You take the number of queens in a deck(4) and put it over the total number of cards in a deck(52).  This gives you a probability of 1 in 13 or about 8 percent
Dima020 [189]3 years ago
6 0
4 out of 52         which is equal to 1/13
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Recall from Intermediate Algebra that two non-vertical lines are perpendicular if and only if they have negative reciprocal slop
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Complete Question

The complete question is shown on the first uploaded image

Answer:

The line is y  =  -4 x

Step-by-step explanation:

From the question we are told that

The line is y  =  \frac{1}{4} x  + 8

The point is P(0,0 )

Generally the equation for a line is yn =  mx  + c

Now comparing this with the given equation we see that

m  =\frac{1}{4} =  slope

C  =8  =  intercept

Generally the slope of the perpendicular to the given line is mathematically evaluated as

m_1  = -  \frac{1}{m}

=> m_1  = -  \frac{1}{ \frac{1}{4}}

=> m_1  = -4

Generally from the univesal equation of a line and the given point we have that

y = mx + c at p(0,0) and m_1 =  -4 is

0 = -4 (0 ) + c

=> c = 0

Hence the equation perpendicular to the line given at the point given is

y  =  -4 x

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Answer:

1) 24x-72; 2) 6x-18; 3) 2x-9

Step-by-step explanation:

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