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vovangra [49]
3 years ago
15

Which of the following pair of sets is an example of disjoint sets?

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
6 0

We want to see which pair of sets is disjoint, this is, see which pair of sets does not share any element.

The correct option is: <em> E = {even numbers} and F = {odd numbers}</em>

So we only need to see which one is the pair of sets that does not share any element, so we can analyze the given options and see if we can find a number that belongs to both sets.

1) <em>X = {rational numbers} and Y = {whole numbers}</em>

Any whole number is also a rational number, for example:

2 = 4/2

So we can write the number 2 as a quotient of two integers, then we can see that these sets share elements.

2) <em>P={multiples of 2} and Q={multiples of 3}</em>

The number 6 is a multiple of both 2 and 3, thus the number 6 belongs to bot sets, then the sets are not disjoint.

3) <em>G={multiples of 5} and H={multiples of 10}</em>

10 is a multiple of 10 and 5, so the number 10 belongs to both sets, thus the sets are not disjoint.

4) E={even numbers} and F={odd numbers}

We define the even numbers as the ones divisible by 2, while the odd numbers are those that are not divisible by 2. Then by definition, there is no even number that is also odd.

Then we can see that these two sets are disjoints, and this is the correct option.

If you want to learn more, you can read:

brainly.com/question/13143676

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100 points! Please help asap! Look at the picture attached. My teacher said that both 1 and 2 are neither can someone explain wh
Neko [114]

Answer:

Your teacher is right, there is not enough info

Step-by-step explanation:

<h3>Question 1</h3>

We can see that RS is divided by half

The PQ is not indicated as perpendicular to RS or RQ is not indicates same as QS

So P is not on the perpendicular bisector of RS

<h3>Question 2</h3>

We can see that PD⊥DE and PF⊥FE

There is no indication that PD = PF or ∠DEP ≅ FEP

So PE is not the angle bisector of ∠DEF

6 0
3 years ago
if an ice cream factory makes 350 quart of ice cream in 2 hours?how many quarts could be made in 12 hours? what was the rate in
UkoKoshka [18]
2,100 quarts could be made in 12 hours. The rate for that day was 175 quarts every hour. We get this by dividing 350 by 2.
8 0
3 years ago
Almost done please someone!!!!!!!!!!!!!!!!!!!!!!!
Levart [38]

Answer:

yea sooo sorry

Step-by-step explanation:

So sorry i cant see the pic sorry

3 0
3 years ago
Write an expression for this one <br> the sum of an odd integer and the next odd integer.
Sidana [21]
Let x is the odd integer
x +2 is the next odd integer
so sum of an odd integer and the next odd integer:
x + (x+2) 
8 0
3 years ago
What is the slope of<br> the line?<br><br> Give your answer as<br> a fraction in simplest<br> form.
Tema [17]

Answer:

3/4

Step-by-step explanation:

The answer is 3/4, because we rise 3 and run 4 the formula is always rise over run, and thats why its 3/4

Hoped this helped!!

6 0
2 years ago
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