All categories

1 year ago

If A c B and A N B= • then which of the following can be concluded about the sets A and B!

Mathematics

1 answer:

Sergio [31]1 year ago

6 0

Step-by-step explanation:

Set A is a subset of set B if all the elements of A are also the elements of Set B.. (common element)

The above set have 0 common elements so.. if there is no common element and are subsets then it means that there arent any elements in both the sets

so, the answer for the question would be "both the Sets A and B are the empty sets"

You might be interested in

5. What are the values of x and y? Be sure to show your work.<br> helpppp plz hurry

Vladimir [108]

Answer:

x=35 y=72.5

Step-by-step explanation:

x is equal to 35 because they are vertical angles. y is equal to 72.5 because if you use the equation y + y + 35 = 180 and subtract 35 then divide 145 by 2, you would get 72.5

3 0

2 years ago

If the median of the score distribution on this pop quiz is more than 170, the teacher will drop the next pop quiz. The pop quiz

irakobra [83]

Arr arrange the 22 scores in ascending order. The median will be the 'middle' 2 scores which is the mean of the 11th and 12th score.

The middle 2 scores are 174 and 175 so the median = 174.50.

7 0

3 years ago

An expression is given that has a value between 4.44.4 and 4.54.5, and where xx represents an integer. \sqrt{x}+\sqrt{x} x

musickatia [10]

Answer:

$x = 5$

Step-by-step explanation:

Given

$\sqrt x + \sqrt x = (4.4,4.5)$

Required

Find x

When the result is 4.4, we have:

$\sqrt x + \sqrt x = 4.4$

This gives:

$2\sqrt x = 4.4$

Divide both sides by 2

$\sqrt x = 2.2$

Square both sides

$x = 2.2^2$

$x = 4.84$

When the result is 4.5, we have:

$\sqrt x + \sqrt x = 4.5$

$2\sqrt x = 4.5\\$

Divide both sides by 2

$\sqrt x = 2.25$

Square both sides

$x = 2.25^2$

$x = 5.0625$

So, the value of x is between 4.84 and 5.0625

i.e.

$x = (4.84,5.0625)$

The only integer between the above interval is 5.

Hence:

$x = 5$

5 0

2 years ago

At what position on the number line is the red dot located

shtirl [24]

It seems that you have missed the necessary details for us to answer the question, but anyway, I have found it and here is the answer. Given the number line, the position at which the red dot is located is in D. <span>π</span>/ 2. Hope this is the answer that you are looking for.

5 0

3 years ago

Fred spent half of his allowance going to the movies. He washed the family car and earns 7 dollars. What is his weekly allowance

KiRa [710]

15=0.5x+7
0.5x=12
X=24
His weekly allowance is $24

4 0

3 years ago