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

Tutors Answer Your Questions about real-numbers (FREE)

Question 636779: you know that 1/7.can you predict what is the decimal expansions of 2/7,3/7,4/7,5/7,6/7are,without actually doing the long division ? how?
Click here to see answer by stanbon(75887)

Question 636813: Find three different irrational numbers between the rational number 5/7 and 9/11.
Click here to see answer by Edwin McCravy(20054)

Question 637655: A basketball drops from a height of 76 in. On bounce 1, it rebounds to a height of 38 in. On bounce 2, it rebounds to a height of 19 in. How high does the basketball bounce on bounce 3?
A. 9 inches

B. 19 inches
C. 9.5 inches
D. 4.75 inches
Click here to see answer by ewatrrr(24785)

Question 637767: a fractional notation for 3.2
Click here to see answer by stanbon(75887)

Question 639209: is the fraction -2/5 a natural whole interger rational or irrational number?
Click here to see answer by jim_thompson5910(35256)

Question 639224: is the square root of 81 a natural whole interger rational or irration number?
Click here to see answer by jim_thompson5910(35256)

Question 639225: is the square root of 11 a natural whole interger rational or irrational number?
Click here to see answer by jim_thompson5910(35256)

Question 639252: is -9/3 a natural whole interger rational or irrational number?
Click here to see answer by asuar010(338)

Question 639252: is -9/3 a natural whole interger rational or irrational number?
Click here to see answer by jim_thompson5910(35256)

Question 639247: I have a fraction which is 9/16 and both of the numbers have the square root sign. can you tell me whether its natural whole interger rational or irrational?
Click here to see answer by jim_thompson5910(35256)

Question 639568: are there any irrational numbers between 0 and 1 if so how many
Click here to see answer by stanbon(75887)

Question 639982: The directions are Find the approximate side length of each figure to the nearest whole unit. And the question is this: a mural with an area of 18 m^2.
Click here to see answer by solver91311(24713)

Question 639942: Use set-builder notation to name the set {0,1,2,3}
{0,1,2,3}=
{xlx is a whole number which is less than or equal to ___
(Simplify your anwer. Type an integer or a decimal.)
Click here to see answer by Edwin McCravy(20054)

Question 640264: Is -4 a real number, rational, irrational, integer, whole or a natural number?
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Question 640438: how we say 207,684
Click here to see answer by Alan3354(69443)

Question 640465: show that each number is rational by expressing it as a ratio of two integers.
1). -2.6
2). 5 2/3
Click here to see answer by solver91311(24713)

Question 640491: is -22 a integer? whole number? rational number? irrational number? and natural number? I need to know all that apply
Click here to see answer by jim_thompson5910(35256)

Question 640581: Write in standard form
y=3/4x+10
Click here to see answer by solver91311(24713)

Question 641737: Please help me solve this equation:
this is reduce to lowest term
Click here to see answer by DrBeeee(684)

Question 641782: Classify each variable according to the set of numbers that best describes its values.
1. the area of the circle A found by using the formula πr2
2. the number n of equal slices in a pizza; the portion p of the pizza in one slice
3. the air temperature t in Saint Paul, MN, measured to the nearest degree
Fahrenheit
4. the last four digits s of a Social Security number
im not really sure what its asking me

Click here to see answer by lynnlo(4176)

Question 641886: what are some examples of irrational numbers?
Click here to see answer by solver91311(24713)

Question 641886: what are some examples of irrational numbers?
Click here to see answer by MathLover1(20849)

Question 642300: with m= -8, p=3.2, q= -5.4 how do you solve
p - 3q
________
-q - m
Click here to see answer by lynnlo(4176)

Question 643278: "tutor" lynnlo does not get it, see below. All you need to do is to plug the values.
real-numbers/642300: with m= -8, p=3.2, q= -5.4 how do you solve
p - 3q
________
-q - m
1 solutions
Answer 404029 by lynnlo(639) About Me on 2012-08-28 12:36:41 (Show Source):
You can put this solution on YOUR website!
p+3-m
Click here to see answer by solver91311(24713)

Question 643639: What is the answer to 74.5 � 0 = 0 as in properties of real numbers?

Click here to see answer by asuar010(338)

Question 643638: What is the answer to 74.5 � 0 = 0?

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Question 643836: name the subset(s) of the real numbers to which 5564 belongs
Click here to see answer by jim_thompson5910(35256)

Question 644126: rewrite the following square root :
Click here to see answer by MathLover1(20849)

Question 644199: I have to choose if it's two rational, one rational, 2irrational or imaginary solutions.
1. S�-5s-6=0
2. T�+12t+36=0
3. V�-8v-3=0
Click here to see answer by stanbon(75887)

Question 644474: What is the distance between -5 and -1 on a number line?
Click here to see answer by MathLover1(20849)

Question 644624: 3x-3(2x+1)= 3+2(3x-12)
Is the answer all real numbers. If not can I have an example
Click here to see answer by jim_thompson5910(35256)

Question 640116: 3.05+(-3.05)
Click here to see answer by MathStudent15(9)

Question 645294: I would like your assistance in solving a problem. I know for sure that the value of x is a fraction.
The problem is:
3(-x+2)=5(x-3)
So far I have tried this:
3(-x+2)=5(x-3)
(-3x+6)=(5x-15)
+3x +3x
6=8x-15
+15 +15
21= 8x

Click here to see answer by jim_thompson5910(35256)

Question 645746: if a team won 7 less times than 4 times the number of games won in year one what would be the answer?
Click here to see answer by solver91311(24713)

Question 645746: if a team won 7 less times than 4 times the number of games won in year one what would be the answer?
Click here to see answer by stanbon(75887)

Question 646079: Jim is mixing peanuts and chocolate with peanuts that sell for $4.50 a pound and chocolates for $6.50 a pound. How many pounds of chocolate does he mix with 5 pounds of peanuts to obtain a mix that sells for $5.25/pound.? SHOW ALGEBRA WORK!
Click here to see answer by stanbon(75887)

Question 646167: show me how to write 2.3/0.009 as a rational number
Click here to see answer by Alan3354(69443)

Question 646489: what sets does 9/3 and 21/7 belong to?
Click here to see answer by solver91311(24713)

Question 646762: HI TUTORS!
I have two questions that constitute one problem in my math book:
9. How is the additive inverse property related to the additive identity property? the multiplicative inverse property to the multiplicative identity property?
What is the answer to these questions in one problem?
Click here to see answer by solver91311(24713)

Question 646782: explain how to answer questions about irrational numbers?
Click here to see answer by solver91311(24713)

Question 647178: What is the set of numbers for the square root of 10.24?
Click here to see answer by stanbon(75887)

Question 647281: Mary is creating party favors with pencils and stickers. She has 20 pencils and 36 stickers, and wants each party favor to include the same combination of pencils and stickers, with none leftover. What is the greatest number of
party favors she could create?
algebra real numbers
Click here to see answer by Edwin McCravy(20054)

Question 648269: -1/10+(-9/10)
Click here to see answer by jim_thompson5910(35256)

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