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Ahat [919]
2 years ago
11

What is the probability of getting a composite number on the first roll of a die and getting a prime number on the second roll?

Mathematics
1 answer:
HACTEHA [7]2 years ago
7 0
<em>for a composite number its 1/3 (2/6)</em>

<em>for  a prime number its 1/2</em>
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Erik and Nita are playing a game with numbers. In the game, they each think of a random number from zero to 20. If the differenc
Mademuasel [1]
Let X is the random number Erik thinks of, and Y is the random number Nita thinks of.
Both X and Y are in the range from 0 to 20.
<span>X<=20
Y<=20
If the difference between their two numbers is less than 10, then Erik wins.
The difference between the two numbers can be written X-Y, or Y-X depending on which number (X or Y) is greater. But we do not know that. In order not to get negative value, we calculate absolute value of X-Y,  written |X-Y| which will give positive value whether X is greater than Y or not.
If |X-Y|<10 Erik wins.
</span><span>If the difference between their two numbers is greater than 10, then Nita wins. 
</span><span>If |X-Y|>10 Nita Wins

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6 0
3 years ago
If you have 2 pounds of grapes and there $6 how much is 1 pound grapes?
Vikki [24]

Answer:

$3

Step-by-step explanation:

7 0
2 years ago
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If 48$ is 10% what is 100%
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100 is 480% , times by 48
4 0
3 years ago
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Patty is inviting her friends to a party.She has 30 snack bars and 45 juice boxes and she wants to give the same number to each
Alexeev081 [22]

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15 friends

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8 0
3 years ago
The set of all numbers less than or equal to -8 or greater than or equal to 2.
tatiyna

The set of all numbers less than or equal to -8 or greater than or equal to 2 is -8 ≥ x ≥ 2. The set is {x∈R|-8 ≥ x ≥ 2}

<h3>The set of numbers</h3>

From the question, we are to write the set of numbers l<u>ess than or equal</u> to -8 or<u> greater than or equal</u> to 2

Let x represent the set of the numbers

If a number is less than or equal to -8

Then,

-8 is greater than or equal to the number

That is,

-8 ≥ x

If a number is greater than or equal to 2

Then,

x ≥ 2

Thus, the set of all the numbers is

-8 ≥ x ≥ 2

Hence, the set of all numbers less than or equal to -8 or greater than or equal to 2 is -8 ≥ x ≥ 2. The set is {x∈R|-8 ≥ x ≥ 2}

Learn more on Set of numbers here: brainly.com/question/18667553

#SPJ1

7 0
1 year ago
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