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3 years ago

15

An ordinary deck of 52 playing cards is randomly divided into 4 piles of 13 cards example 2g each. compute the probability that

each pile has exactly 1 ace.

1 answer:

stiks02 [169]3 years ago

6 0

The answer is 26 i had the question before and i got it correct

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The area of the triangle is eqaula to the sqare show that x²-3x-2=0

agasfer [191]

Answer:

Step-by-step explanation:

Area of square = area of triangle

$side*side = \dfrac{1}{2}b*h\\\\\\x*x=\dfrac{1}{2}*(x+1)(x+2)\\x^{2}=\dfrac{1}{2}[x*x +x*2+1*x+1*2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+2x+x+2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+3x+2]\\\\\\Multiply \ both \ sides \ by \ 2\\\\2x^{2}=x^{2}+3x+2\\\\2x^{2}-x^{2}-3x-2 = 0$

x² - 3x - 2 = 0

8 0

2 years ago

A square has a side length of 4 cm. What is the length of the diagonal of the square? What is the length from the corner to the

masya89 [10]

The length of the diagonal of the square is the square root of 32 which equals approximately 5.6569.
The length from the corner to the center of the square is half of the diagonal which is 2.8284. I hope this helps!

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3 years ago

Last saturday, marissa walked her dog 1 1/2 miles. Sally walked her dog 2 times far. How many miles total did both girls walk th

andriy [413]

Answer:

4.5 miles

Step-by-step explanation:

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2 years ago

The vertex is (4,y) because ? pls help

gulaghasi [49]

Answer:

no

Step-by-step explanation:

because I no and nono and y

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3 years ago

7 + 24 .3<br> 31<br> 55<br> c<br> 96<br> 112

GaryK [48]

Answer:

The answer is 325.3

Step-by-step explanation:

I hope this helped I used a calculator sorry if I'm late and I hope this isn't wrong

7 0

2 years ago