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3 years ago

Randomly take 4 cards from a deck of 52 cards, find the probability that the 4 cards are all aces

1 answer:

3 0

You would divide the number of aces in a deck, which is 4, ny 52 which will give you about 0.0769. As a percentage it will be 7.69%. Round it off to 7.7% if you like. It’s either 7.7% it 7.69%.

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Solve. 8+2=16106. 5+4=2091. 9+6=54153. 7+5=35122. 20+3=602317. 30+1=303129. 18+4=722214. 10+5=??

Sergio [31]

answer:

505155

step-by-step explanation:

multiply, add, and subtract the first two numbers of the equation in that order to get the final number

8 + 2 = 16106: 8 x 2 = 16, 8 + 2 = 10, 8 - 2 = 6 to get the number 16106

5 + 4 = 2091: 5 x 4 = 20, 5 + 4 = 9, and 5 - 4 = 1 to get the number 2091

9 + 6 = 54153: 9 x 6 = 54, 9 + 6 = 15, and 9 - 6 = 3 to get the number 54153

7 + 5 = 35122: 7 x 5 = 35, 7 + 5 = 12, and 7 - 5 = 2 to get the number 35122

20 + 3 = 602317: 20 x 3 = 60, 20 + 3 = 23, and 20 - 3 = 17 to get the number 602317

30 + 1 = 303129: 30 x 1 = 30, 30 + 1 = 31, and 30 - 1 = 29 to get the number 303129

18 + 4 = 722214: 18 x 4 = 72, 18 + 4 = 22, and 18 - 4 = 14 to get the number 722214

10 + 5 = 505155: 10 x 5 = 50, 10 + 5 = 15, and 10 - 5 = 5 to get the number 505155

6 0

3 years ago

PLEASE HELP FOR MIDTERMS!!! Find the slope of the line through each pair of points. (-5, -8), (-9, -20)

Leni [432]

Step-by-step explanation:

Really really sorry if I'm wrong...

Y2 -Y1

X2 - X1

-20 - - 8

-9 - -5

-12

-4

(simplified): -3

-1

4 0

4 years ago

Which of the following equations is of a parabola with a vertex at (0, 6)?

VMariaS [17]

Answer:

y = x^2 + 6

Step-by-step explanation:

please type the answers correctly next time.

If you don't know how to type $x^{2}$ like this, then type it like this "x^2"

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3 years ago

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(5x^4y^7)(6x^2y)= ?I don't know how to do this I need step by step

Elza [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

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What is the area of the triangle?

12345 [234]

The right answer is of option A.

Look at the attached picture ⤴

Hope it will help u..

7 0

4 years ago

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