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Debora [2.8K]
2 years ago
14

Let A be the set of integers, and let B be the set of rational numbers.

Mathematics
2 answers:
Ilya [14]2 years ago
7 0

Answer:

Step-by-step explanation:

A ∪ B = Q     (set of rational numbers)

A ∩ B = Z      (set of integers)

yaroslaw [1]2 years ago
4 0
Why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure

why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure

why are you not able to see all of the cellular

why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure


why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure

structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure
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The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 00 and 66
Kobotan [32]

You refer to a rectangular distribution. 

I.e. Area ∝ probability 

so, length x height = area 

=> 6 x height = 1 

so, height = 1/6 

Therefore, greater than 2.25 minutes => 8-2.25 = 5.75 minutes 

=> 5.75 x 1/6 = 0.9583

 

Since this is uniformly distributed, there is no need to find the height or standard deviation.

6 0
4 years ago
find the lenght of the poster board is 2 feet and the width is 1 whats the serea of the board of the poster
rusak2 [61]
2 square feet is the answer


8 0
3 years ago
5 1/4 - 2 1/3 divided by 2 1/2
cestrela7 [59]

Answer:

1\frac{1}{6}

Step-by-step explanation:

\frac{35*2}{12*5}= \frac{70}{60}= 1\frac{1}{6}\\ 5\frac{1}{4}-  2 \frac{1}{3}= 2\frac{11}{12}

4 0
3 years ago
Read 2 more answers
How do you find 2a+b?
ser-zykov [4K]
A = 2/-3  which is -0.6666... 
and b= 1/4. 
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5 0
3 years ago
Please help i will give brainlyest
Mademuasel [1]

Answer:

1 (6/6)

Step-by-step explanation:

because 1/3 will turn into 2/6 so when you add them it will be 6/6 :)

8 0
3 years ago
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