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yan [13]
4 years ago
13

PLEASE HELP A deck of playing cards has four suits, with thirteen cards in each suit consisting of the numbers 2 through 10, a j

ack, a queen, a king, and an ace. The four suits are hearts, diamonds, spades, and clubs. A hand of five cards will be chosen at random.
Which statements are true? Check all that apply.
The total possible outcomes can be found using 52C5.

The total possible outcomes can be found using 52P5.

The probability of choosing two diamonds and three hearts is 0.089.

The probability of choosing five spades is roughly 0.05

The probability of choosing five clubs is roughly 0.0005.
Mathematics
2 answers:
Rasek [7]4 years ago
6 0
The first option and the last option
konstantin123 [22]4 years ago
3 0

Answer:

1 and 5 is true

Step-by-step explanation:

Given : A deck of playing cards has four suits, with thirteen cards in each suit consisting of the numbers 2 through 10, a jack, a queen, a king, and an ace. The four suits are hearts, diamonds, spades, and clubs.

Total no. of cards = 52

We are given that A hand of five cards will be chosen at random.

So, Number of Possible outcomes = ^{52}C_5

Thus Statement 1 is true

Statement 2 is false because in permutation sequence is considered .

We are not given any sequence of card for drawing 5 cards.

So, Statement 2 does not applies here .

Number of diamonds = 4

So, probability of choosing two diamonds and three hearts in draw of five cards :

= \frac{13}{52} \times \frac{12}{51} \times \frac{13}{50} \times \frac{12}[49} \times \frac{11}{48}

=0.00085

Thus Statement 3 is false.

Total spades = 13

Probability of choosing 5 spades= \frac{13}{52} \times \frac{12}{51} \times \frac{11}{50} \times \frac{10}[49} \times \frac{9}{48}=0.000495

Statement 4 is false.

Total no. of clubs = 13

Probability of choosing 5 clubs= \frac{13}{52} \times \frac{12}{51} \times \frac{11}{50} \times \frac{10}[49} \times \frac{9}{48}=0.000495 ≈0.0005

Statement  5 is true.

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3 years ago
ANY EXAPLE OF DISTRIBUTIVE PROPERTY FAST!!!
vivado [14]

Answer:

My example: 7(2 + 7) = 7(2) + 7(7)

Formula: x(y + x) = x*y + x*x

Step-by-step explanation:

The distributive property can be represented by the following equation:

x(y + x) = x*y + x*x

Since you are looking for any example, let's plug in a few numbers to the above equation.

Ex) x = 7, y = 2

The example equation with these values is 7(2 + 7)

<u>Solving With Distributive Property:</u>

x(y + x)

<em />

<em>Substitute</em>

<em />

7(2 + 7)

<em>Simplify using distributive property</em>

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<em />

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<u></u>

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The above is an example of solving/siplifying equations with and without the Distributive Property.

Since these numbers are the same, we can conclude that the formula for the distributive property above is correct.

Again, you are looking for an example, so simply pick a value for x and y and substute into this equation: x(y + x) = x*y + x*x

I used 7 and 2 above, but any numbers will work as you are distributing the value outside the parenthesis.

Hope this helps! Let me know if you have any questions.

PEMDAS simpliy means that the solving of equations can be solved by going in the following order:

- Parenthesis (P)

- Exponents (E)

- Multiplication and Division left to right of the expression/equation (M/D)

- Addition and Subtraction (A/S)

This is just a helpful little refrence when applying the order of operations.

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