1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sesenic [268]
2 years ago
12

HELP ASAP. Find the set.

Mathematics
1 answer:
postnew [5]2 years ago
8 0

Given:

The given sets are:

U=\{x|x\in N\text{ and }x

A=\{x|x\text{ is an odd natural number and }x

B=\{x|x\text{ is an even natural number and }x

C=\{x|x\in N\text{ and }3

To find

The set B\cap U.

Solution:

We have,

U=\{x|x\in N\text{ and }x

U=\{1,2,3,4,5,6,7,8,9\}

B=\{x|x\text{ is an even natural number and }x

B=\{2,4,6,8\}

Now, B\cap U is the set that contains all the common elements of both sets B and U.

B\cap U=\{2,4,6,8\}

B\cap U=B

Therefore, the correct option is A.

You might be interested in
PLEASE HELP ME WITH THIS QUESTION!! Thanks
Gre4nikov [31]

Answer:

20% probability

Step-by-step explanation:

First, we need to calculate the area of all the figures inside the rectangle.

Area of triangle= 1/2 BH

So, 3x2=(6)

Area of Square= L^2

3x3=(9)

Area of rectangle= LxW

=60.

60+9+6= 75.

75 is the total area.

Now, lets find the added area of only the triangle and square.

9+6= 15

The probability will be 15/75=

Convert into percent form

= 20%

Hope this helps and please mark me brainliest :)

7 0
1 year ago
What is the name for a model that you cannot touch but gives you a mental image of how something works? a. a physical model b. a
likoan [24]
I think its C. conceptual model 
8 0
3 years ago
Read 2 more answers
Is ( y x 1 ) +2 and y + 2 equivalent
Alik [6]

Answer:

Yes. They are equivalent.

Step-by-step explanation:

3 0
2 years ago
ALGEBRA 2 HELP!!!!!!
zalisa [80]

Answer:

42.667 mm to 42,673 mm

Step-by-step explanation:

42.67-0.003=42.667

42.67+0.003=42.673

Add and subtract the discreprency from the standard size.

8 0
2 years ago
The Wall Street Journal Corporate Perceptions Study surveys readers and asks how each rats the quality of management and the rep
ololo11 [35]

Answer:

Step-by-step explanation:

\text{The data given for the quality measurement and other criteria can be seen below:}

Quality management      Excellent      Good      Fair      Total

Excellent                             40                   25         5             70

Good                                   35                    35        10            80

Fair                                       25                   10         15             50

Total                                    100                   70        30           200

The null and alternative hypothesis:

\mathbf{H_o: \text{the quality management and reputation are independent} }

\mathbf{H_a: \text{the quality management and reputation are not independent} }

The expected value is calculated by using the formula:

E=\dfrac{row  \ total \times column  \ total }{table \  total}

After using the formula to calculate the table above; we have:

The expected values of the data to be:

Quality management     Excellent         Good      Fair      Total

Excellent                            35                  24.5       10.5      70

Good                                  40                   28         1.2         80

Fair                                     25                  17.5        7.5         50

Total                                   100                  70        30           200

Degree of freedom = ( row - 1 ) × ( column -1 )

= (3 - 1 ) \times (3 -1)

= 2\times 2

=4

\text{The p-value at level of significance of 0.05 and degree of freedom of 4 =  }\mathbf{0.0019}

Decision rule: To reject the \mathbf{H_o} if the p-value is less than the ∝

Conclusion: We reject the \mathbf{H_o} and conclude that quality management and reputation are not independent.

(B)\text{The P-value here implies that in case that there is no dependence between the two ratings, }\text{the probability that they will seem to show at least this kind of strong dependence is 0.0019.}

\text{Thus, the probability that they will seem to show at least this kind of strong independence is =}\mathbf{0.0019}

8 0
2 years ago
Other questions:
  • Which arrangement shows 275 , 5.36, 535 , and 336 in order from least to greatest?
    15·2 answers
  • Of the following approximate conversions of Fahrenheit into Celsius, which is most accurate?
    8·1 answer
  • If 2/5x = y + 7, which expression has a value of 35?
    6·1 answer
  • Two cars at the same point on I-75. One heads north going 75mph and one heads south going 60mph. How long will it take for the c
    14·1 answer
  • 6x/5 - x = x/15 - 10/3
    8·2 answers
  • Solve this questions​
    15·1 answer
  • You have a cake that is 10 inches in diameter. You expect 12 people to share it, so you cut it into 12 equal slices. Before you
    15·1 answer
  • 2×_9/10+2×-3/2×-1=×/5​
    11·1 answer
  • Which expressions are equivalent to 1/2+3c+4/5
    7·1 answer
  • Help me get these 10 questions u will have 100 points EZ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!