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alexgriva [62]
3 years ago
12

There are 52 cards in a deck. There are 4 eights and 4 nines. What is the probability that if you cut the deck, you'll get an ei

ght or a nine?
Mathematics
1 answer:
Sever21 [200]3 years ago
7 0
There is a 3.25% chance the card will either be an 8 or a 9. Hope this helps. :)
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
determine the mode for the following set of test scores: 63, 70, 75, 80, 85, 85, 85, 92, 92, 95, 99. (a.92) (b.85) (c.84) (d.83)
Alenkasestr [34]

The mode is the score that occurs the most

Here it is 85

Choice B

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3 years ago
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hodyreva [135]

Answer:

45.3 miles/h

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Step-by-step explanation:

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rodikova [14]
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3 years ago
Which function is a quadratic function? c(x) = 6x + 3x3 d(x) = x – 8x4 p(x) = –5x – x2 k(x) = 2x2 + 9x4
Citrus2011 [14]
Easy
quadratic means 2nd degree

means highest power of exponent is 2
so like x^2

first one
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2nd one
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3rd one
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4th one, we have 9x^4, that is 4th degree

answer is 3rd one or p(x)=-5x-x^2
7 0
3 years ago
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