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LuckyWell [14K]

3 years ago

7

1. Selecting a red card from a deck of cards. A deck of cards has 13 red hearts, 13 red diamonds, 13 black spades, and 13 black

clubs.?
2. Selecting a diamond from a deck of cards.?

1 answer:

DedPeter [7]3 years ago

7 0

Answer:

1. 50%

2. 25%

or

1. 26/52 (simplify= 13/26)

2. 13/52

Step-by-step explanation:

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Natasha_Volkova [10]

Answer:

<h2>B:No</h2>

Step-by-step explanation:

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3 0

2 years ago

The population of Wakanda is 5231281. Wakanda is about 70323 square miles. What is the population density of Wakanda? Round your

Mila [183]

5.231.281 : 70.323 = 74,3 people per square mile
or 74 people per square mile

7 0

2 years ago

Need help with this math. find the Slope of a line That contains the points (5,6) (1, 4).

stira [4]

Answer:

The slope can 1/2 or 0.5

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

nicky bought 3 bags of flamin hot cheetos for a certain amount of money and a can soda for $1.50. all together he paid $5.25. Ho

yaroslaw [1]

Answer:

each bag of hot cheetos cost $1.25

6 0

2 years ago

There are 6 people in a raffle drawing, Two raffle winners each win gift cards,

Tju [1.3M]

Answer:

B. Combination: Number of ways = 15

Step-by-step explanation:

2 winners are to be chosen out of 6 people participating in the raffle drawing. In this case the order of selection does not matter, therefore, this situation involves combinations

So, we have to find combinations of 6 people taken 2 at a time. This can be represented by 6C2. The general formula for combinations is:

$^{n}C_{r}=\frac{n!}{r!(n-r)!}$

In this case n = 6 and r = 2. Using these values, we get:

$^{6}C_{2}=\frac{6!}{2! \times (6-2)!} \\\\ ^{6}C_{2}= \frac{6!}{2! \times 4!}\\\\ ^{6}C_{2}=\frac{6 \times 5 \times 4!}{2 \times 4!}\\\\ ^{6}C_{2}= \frac{30}{2}\\\\ ^{6}C_{2}= 15$

Thus, there are 15 ways to chose the winners. So, option B gives the correct answer.

5 0

2 years ago