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Igoryamba
3 years ago
5

A ∩ ∅ = A true or false

Mathematics
2 answers:
Luden [163]3 years ago
8 0

I think it is true i hoped i helped

olga_2 [115]3 years ago
7 0
<h2>Answer:</h2>

<u>The statement is</u><u> False</u>

<h2>Step-by-step explanation:</h2>

Intersection of sets means that the given sets must have common terms in them.

For instance

Let A = {1,2,3}

and other set is empty set

So if we find intersection of them we see that nothing is common in them so

A∩∅ is not equal to A

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If three times a number is increased by 4, the result is -8. Determine the number.
Natali [406]

Answer:

Step-by-step explanation:

let the number is x

3x+4=-8

3x=-8-4

3x=-12

x=-4

3 0
3 years ago
How many kilometers are in 35 MI
Aleksandr-060686 [28]

Answer:

56.327km

Step-by-step explanation:

To find miles from kilometers times the number of kilometers(35) by 1.609 which approximately equals 56.327km.

8 0
3 years ago
Q1: Gabbi purchased a 30 lb. bag of dog food. Gabbi has 3 dogs that each eat 20 ounces of dog food per day. How many days will t
olya-2409 [2.1K]

Answer:

x=8

Step-by-step explanation:

First multiply 30 and 16 to find out how many ounces are in the 30 lb. bag of dog food.

30 x 16=480

Since the 3 dogs eat 20 ounces of food, we can make a equation.

3(20x)=480

20 x 3=60

60x=480

x=8

<u>Final answer</u>

8 days

3 0
3 years ago
Charlotte wants to know which website gains more new subscribers per amount of content. 1) Charlotte thought of two different wa
3241004551 [841]

Answer:

1)

Number of new subscribers divided by number of posts.

Number of new subscribers divided by number of words.

2)

No. The definition have opposite results

Step-by-step explanation:

Khan academy said it was right tehee

6 0
2 years ago
Read 2 more answers
The principal uses a computer to randomly select the name of a student from all the students in
Arlecino [84]

Complete Question

Stillwater Junior High divides students into teams taught by a group of teachers. The table shows the number of students in each team.

Team{Number of Students}

Acers{78}

Blazers{80}

Outbacks{83}

Quasars{77}

Voyagers{82}

<u>Total-400</u>

Answer:

(A)81/399

Step-by-step explanation:

The probability that the Principal selects a voyager on the first try is:

82/400

Since another student is to be selected, the <u>total population has reduced by 1 </u>and the <u>number of voyagers likewise has been reduced by 1.</u>

Therefore:

Probability that another voyager is selected on the second try =

81/399

<u>The correct option is A.</u>

7 0
3 years ago
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