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STatiana [176]
3 years ago
10

A standard deck of 52 playing cards has 4 suits with 13 different cards in each suit. How many different five-card hands are pos

sible?
A) 260 hands
B) 2,598,960 hands
C) 24,380 hands
D) 311,875,200 hands
Mathematics
2 answers:
jok3333 [9.3K]3 years ago
7 0
I think the answer is B
AlexFokin [52]3 years ago
7 0

Answer:

B) 2,598,960 hands

Step-by-step explanation:

This is a combination problem. So we can use the next formula:

C(n,k)=nCk=\frac{n!}{k!(n-k)!}

Where:

n=Number\hspace{3}of\hspace{3}elements=52\\k=Number\hspace{3}of\hspace{3}combinations= 5

So:

52C_5=\frac{52!}{5!(47!)}=2598960\hspace{3}hands

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The height of a cylinder is 10 and the area of a base is 36 pi square units. What
ollegr [7]

Answer:

1130.97336 units^3

Step-by-step explanation:

The volume of a cylinder can be found using:

v=\pi r^2h

We have the area of the base, but not the radius

a=\pi r^2

We know the area is 36\pi, so we can substitute that in for a

36\pi =\pi r^2

We want to find r, so we need to isolate it

Divide both sides by pi

36=r^2

Take the square root of both sides

6=r

Now we know the radius, and can substitute it into the volume formula, and we can substitute the height (10) in

v=\pi r^2h

v=\pi 6^210

Solve the exponent

v=\pi 36(10)

v=\pi 360

v=1130.97336

The volume is 1130.97336 units^3

6 0
3 years ago
The amount that Jimmy paid for his meals the four days, $6.45, $21.38, $1.99, $7.99, $16, $0, $7.99, $18.95, $4.30, $10.35, $18.
ella [17]

Answer:

$7.99

Step-by-step explanation:

Arrange numbers in numerical order: $0, $1.99, $4.30, $6.45, $7.99, $7.99, $10.35, $16, $18.20, $18.95, $21.38.

Count how many numbers you have, 11.

11 is an odd number so, the number in the middle of the data set is the median.

Final answer: $7.99 is the median.

7 0
2 years ago
Work out the value of 10^6 it is uuuuurrrrrrrrgggaaaaaaannnntttttt.
mojhsa [17]

Answer:

1000000

Step-by-step explanation:

10x10x10x10x10x10=1000000

3 0
3 years ago
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110 flowers in her garden.
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3 years ago
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Pls helppppp 100 points!!
Deffense [45]

Answer:

D

Step-by-step explanation:

please the answer is D which is 35x - 35y + 25

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2 years ago
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