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Mnenie [13.5K]
3 years ago
13

If two of the four expressions x + y, x + 5y, x - y, and 5x - y are chosen at random, what is the probability that their product

will be of the form of x^2 - (by)^2, where b is an integer?
A) 1/2
B) 1/3
C) 1/4
D) 1/5
E) 1/6
Mathematics
1 answer:
RUDIKE [14]3 years ago
5 0

Answer:

his father is the best in the country to the right to be able for

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Last Wednesday, a random sample of 24 students were surveyed to find how long it takes to walk from the Fretwell Building to the
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Answer:

E

Step-by-step explanation:

Solution:-

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Answer:        [ 12.3 - 1.96*3.2 / √24  ,  12.3 + 1.96*3.2 / √24  ]

                   

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speed =distance traveled over time taveled... the ansewr will be in kilometres per hour

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