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Colt1911 [192]
3 years ago
12

What is the probability of getting 3 queens in a 5-card hand using a standard deck of cards?

Mathematics
1 answer:
Oxana [17]3 years ago
4 0

Answer:

1.2%

Step-by-step explanation:

I did math

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Write a quadratic equation with the following transformations.
densk [106]
The answer I believe would be -6
4 0
3 years ago
AB = 2x-5 BC = 6x AC = 27
OlgaM077 [116]

Answer:

correct answer is x = 2.75

Step-by-step explanation:

Given;

AB = 2x-5

BC = 6x

AC = 27

Hence,

=> AC = AB + BC

=> 27 = 2x-5 + 6x

=> 27 = 8x-5

=> 27-5 = 8x

=> 22 = 8x

=> 22/8 = x

=> 11/4 = x

or

2.75 = x

3 0
2 years ago
I need help on this.​
patriot [66]

Answer:

2143-764=1379

Step-by-step explanation:

6 0
3 years ago
What is the value of the expression 9+4n-1 when n = 3?
Nookie1986 [14]
First you multiply 4*n and n=3 so 4*3 = 12
then you have 9+12-1
9+12= 21
21-1=20

so your answer would be 20
3 0
3 years ago
Read 2 more answers
Simplify (4x– 4)– 3<br><br><br> A. -1/2x^4<br><br> B. -8x^12<br><br> C. -64x^9<br><br> D. x^12/64
marysya [2.9K]
Use:(a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^{n\cdot m}\\\\a^{-n}=\dfrac{1}{a^n}\\\\\left(4x^{-4}\right)^{-3}=4^{-3}(x^{-4})^{-3}=\dfrac{1}{4^3}x^{-4\cdot(-3)}\\\\=\dfrac{1}{64}x^{12}=\boxed{\frac{x^{12}}{64}}

Answer: D. x^12/64
3 0
2 years ago
Read 2 more answers
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