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dimulka [17.4K]
3 years ago
13

A-(B-C)=(A-B)U (AnC)​

Mathematics
1 answer:
sweet [91]3 years ago
6 0
What is the question?
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Please answer number one as well as show your work thank you!
sveta [45]

√2 is irrational

a rational number Q can be expressed in the form \frac{a}{b} where a and b are integers.

- 18 = \frac{- 18}{1} ⇒ rational

\frac{2}{3} ⇒ rational

3.14 = \frac{314}{100} ⇒ rational

√2 = 1.414213562...... ⇒ irrational


8 0
3 years ago
7 out of 28 is what percent?
jeka57 [31]
Here's what I did and I checked it So it is correct!!

\frac{7}{28} = \frac{1}{4}

\frac{1}{4} = 0.25

25% is your answer.

28 \times 25\% = 7

--------------------------------------------------------

I hope that helps you!! Any more questions please feel free to ask!!
8 0
3 years ago
Read 2 more answers
What is 345,973 rounded to the nearest hundred
8090 [49]
345973 rounded to the nearest hundred is 346000
3 0
3 years ago
Which angles are obtuse? Please help ASAP. Thank you. (Should be fairly easy to answer btw).
777dan777 [17]
The answer is c, hope it helps

6 0
3 years ago
Read 2 more answers
Help!!! Due in 10 minutes!!!!
omeli [17]
I added 40 and 120 to get 160. i devided 160 by the 6.25 she earned and got 25.6. then i rounded up to 26 hours which is the least amount of hours she could’ve worked.
5 0
3 years ago
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