Questions on Algebra: Real numbers, Irrational numbers, etc answered by real tutors!

Tutors Answer Your Questions about real-numbers (FREE)

Question 3552: What are the properties of real numbers.

Click here to see answer by longjonsilver(2297)

Question 5701: Is 3 1/2 an element of the set of real numbers or naturals?

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Question 5701: Is 3 1/2 an element of the set of real numbers or naturals?

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Question 6493: can you give me the seven group of number system of algebra and describe it one by 0ne
Click here to see answer by longjonsilver(2297)

Question 6635: working with Real numbers.
I need help with this problem:
3s + (-1/2)[6 + 24(-1/3 + 1/4s)
please show your work and write it out how you did it in sentences so i can understand.
thanks alot
Click here to see answer by ichudov(499)

Question 6722: how do you simplify 3/8*(16x-8)+2/3*(15y+12)
Click here to see answer by ichudov(499)

Question 7108: Which number is irrational?
a) sqrt 4/9
b) 9.737737773...
c)8.888...
d)they are all irrational
I picked D, because i'm pretty sure that this is right..but just to make sure i thought that i'd ask for some help.
Thanks!!
Click here to see answer by Earlsdon(6287)

Question 7109: 2.73 with a repeating bar over the 73 is a rational number, right?
Thanks!
Click here to see answer by Earlsdon(6287)

Question 7084: which are the properties of real numbers?
Click here to see answer by prabhjyot(164)

Question 7352: Tom's father is three times as old as Tom. Four years ago Tom's father was four times as old as Tom. How old is Tom?
Click here to see answer by AnlytcPhil(1277)

Question 6754: How do I work this problem:
3x - 8 = x/2 + 2
Click here to see answer by bonster(299)

Question 7912: x3 for x=-5
-2m+4n2 for m=-6 and n=-2
Click here to see answer by CharStar(110)

Question 8004: please give me the answer to this problem.-5+(-10)
Click here to see answer by bonster(299)

Question 8121: What is the opposite of a real number?
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Question 8092: hey I'm Hailey and I don't really understand how to solve distributive propert problems. I'm in 9th grade and we have a test on it tomorrow so please help me out in any way you can. Just by simply explaining how to do it. Thank you
yours truly,
Hailey Toups
Click here to see answer by srinivas123(23)

Question 8122: what do you do in a situation where you have -(5)exponet of 7 i dont understand
Click here to see answer by Earlsdon(6287)

Question 8144: What is the greatest common factor of all two-digit palindromes?
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Question 8243:
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Question 8231: what is the definition of rational numbers and irrational numbers?
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Question 8236: Mrs. Fisher is playing "classify that number" with her math class. what type of number is named by PI.
a. irrational number
b. rational number
c. integer
d. whole number
Click here to see answer by Earlsdon(6287)

Question 8244: is 36/6 a natural number, whole, integers, rational number, irrational....or more then one are all of the above!...
Click here to see answer by Earlsdon(6287)

Question 8380: 6+(-4)
Click here to see answer by arunpaul(104)

Question 8510: Give the missing numerator: 3x-1 /4=?/28
Click here to see answer by prince_abubu(198)

Question 8521: 2/3 <, >, or = 5/8

Click here to see answer by rapaljer(4667)

Question 8637: We have tried to slove the problem but our answer does not agree with any of our 4 muliple choice answers. We felt we did it correctly. Please help, how do you solve the problem? Show all steps. Thanks! 1/4(y-1/3)-1/6(y-3)=2/3
Click here to see answer by glabow(165)

Question 9388: q prob # 15 out of the elementry algebra math 100a book ////show that each of the following numbers is a rational number by expressing it as a fraction with an integer numerator and a nonzero integer denominator 6,-9,-7/8,3 1/2,-03,2.83
Click here to see answer by rapaljer(4667)

Question 9409: 5/8 + 3/10 - 1/4 = ?
Click here to see answer by DWL(56)

Question 9188: How do I simplify 2(3X-7)-5(2x-8)
Click here to see answer by rapaljer(4667)

Question 9812: What is the written answer to (-51)/(-17)
Click here to see answer by DWL(56)

Question 10377: Is there any number that is not a real number?
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Question 10934: The absolute value of 5 is ?
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Question 10928: Absolute value of -8 is?
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Question 10933: The Absolute value of -8 is
Click here to see answer by MArk_HeRras(6)

Question 11042: I have drawn a blank on this one, please show the procedure to arrive at an answer.
Thank You,
Dick
x/4 + x/3 + x/5 + 52 = x
Click here to see answer by kinupanda(9)

Question 11072: Is -10 a real number?
Click here to see answer by roxy9229(32)

Question 11236: how do you put a decimal ona number line ?

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Question 11257: What happens when you add the opposite to an integer?
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Question 11262: I do not get how to do my homework andive tried the problem is -(-9)plus 2y plus (-9)plus 6
Click here to see answer by roxy9229(32)

Question 10864: i need help with question on my math homework i hope you can solve it rite away and get back to me here it is 2x for x =15
Click here to see answer by kyle491(5)

Question 11310: Can you help me? I have a math test tommorrw and I don't get how to do the problems
5n-{2n+m}
or
50-[12{-16+5}]
Please help
Click here to see answer by askmemath(368)

Question 10750: The problem I'm having is of expressions.The expression x+73 describes the # of days a high school student in the U.S. attended school x years after 1870.My ? is to evaluate the expression when x=50.
Click here to see answer by roxy9229(32)

Question 11445:
Click here to see answer by Kitty(1)

Question 11747: what is the answer to this promblem
28-13+|z|
z=-5
please help me a.s.a.p
i dont understand it at all.
Click here to see answer by elima(1433)

Question 11829: What is an example of a number that isnt a "real number"?
Click here to see answer by longjonsilver(2297)

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