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Debora [2.8K]
3 years ago
8

I NEED HELP RIGHT NOW

Mathematics
2 answers:
Allisa [31]3 years ago
6 0

Oof the answer is you (and by you I mean B)

Grace [21]3 years ago
6 0
The answer will be... B
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Two cards are selected from a standard deck of 52 playing cards. the first is replaced before the second card is selected. find
Iteru [2.4K]
<span>The correct answer is
</span>  Find the probability of selecting a diamond and then selecting a queen.

 standard deck of 52 playing cards

<span>hearts: 2, 3, 4, 5, 6, 7, 8, 9, 10, j, q, k, A---- > 13 cards</span>

<span>clubs: 2, 3, 4, 5, 6, 7, 8, 9, 10, j, q, k, A---- > 13 cards</span>

<span>spades: 2, 3, 4, 5, 6, 7, 8, 9, 10, j, q, k, A---- > 13 cards</span>

<span>diamonds: 2, 3, 4, 5, 6, 7, 8, 9, 10, j, q, k, A---- > 13 cards</span>

 a)  The probability of selecting a diamond is 13/52

<span>b)  </span>The probability of selecting a queen is 4/52

<span>c)   </span>The probability of selecting a diamond and then selecting a queen is

(13/52)*(4/52)=0.0192------------->1.92%

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3 years ago
A piece of string is 122 inches long bill wants to cut it into 2 pieces so that one piece is 3 times as long as the other how lo
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122/4=30.5
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2 years ago
If 101! = (99!)x, then x = ?
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99!x=101!\ \ \ /:99!\\\\x=\frac{101!}{99!}\\\\x=\frac{99!\cdot100\cdot101}{99!}\\\\x=100\cdot101\\\\x=10\ 100
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Jimmy bought 9 apples multiplied by 3. Jimmy then gives Abby 4 apples how many apples does Dave have in the end ?
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23 apples are remaining after he gave the 4 to jimmy

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REMEMBER: A rotation of 180 degrees means you flip both x and y numbers

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