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

Tutors Answer Your Questions about real-numbers (FREE)

Question 783499: A climber starts descending from 533 ft above sea level and keeps going until he reaches 10 ft below sea level. How many ft did she descend?

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Question 783592: Name the sets or set to which each number belongs: -13 , 15 , 0
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Question 783581: Jaime and Rosa are brother and sister. Jaime has the same number of brothers and sisters. Rosa has twice as many brothers as sisters. How many boys and girls are in the family?
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Question 783988: Name a real number that's an irrational number between 0 and 1
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Question 784714: Determine whether the equation defines y as a linear function of x. If so, write it in the form y=mx+b
-4x+8y=5
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Question 784762: is 1/3 rational or irrational
and is it a integer,whole number or a counting 3 number

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Question 784762: is 1/3 rational or irrational
and is it a integer,whole number or a counting 3 number

Click here to see answer by jim_thompson5910(35256)

Question 784796: Find two consecutive integers whose product is 56.
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Question 784763: is the multiplicative inverse of 0/1 considered a rational,irrational,or undefined?explain your choice
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Question 784909: name the sets of numbers to which the square root of 63 belongs
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Question 784913: which integer is between -51/4 and -27/2?
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Question 785068: An office building worth $1million when completed in 2005 is being depreciated linearly over 50 years. What was the book value of the building in 2009? What will it be in 2018? (Assume the scrap value is $0.)
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Question 785616: Estimate each root to the nearest whole number & the number is 112
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Question 787115: What is an empty number?
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Question 787183: If x=1+ 1/√2 + 1/√3 + 1/√4 + ... +1/√1000000 , find [x] (the whole)
( 1/√2 -> 1 divided by square root of 2 )
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Question 787364: What a real number?
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Question 787397: -2 4/5 divided by (-7)
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Question 787892: is 0.57 a rational number
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Question 792299: Which statement is true?
every real number is an integer
every rational number is a real number
every rational number is a perfect square
every integer is an irrational number

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Question 792866: Give an example of a rational number between negative square root of 36 and the square root of 36
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Question 793986: The sum of two consecutive integers is 9. Find the numbers.
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Question 786149: is 7 real rational irrational or whole or intger?

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Question 772313: What is 3 less than half of itself

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Question 784697: girl how much you get paid
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Question 784531: -2, 4, -8, 16 pls give the nth term
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Question 783507: On a number line, what is the distance between -61.5 and -23.4?
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Question 787293: What is a real number between 9/11 and 10/11?
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Question 779937: Is 7/9 a real number?
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Question 788705: write the rational numbers between √2 and √3
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Question 766928: Find the rational number halfway between (-3/7) and (-15/14). show all steps
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Question 769760: 1/2 (x2-y2) - 5/2 (x2-y2)
The 2s are exponents
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Question 796930: how do I figure out if two equations are parallel lines or perpendictular or neither?

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Question 797720: Simplify 3x + (-12x) - 5x.
Click here to see answer by jim_thompson5910(35256)

Question 798125: Simplify. Leave answers in factored form.
3x-x^2/x^2-9
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Question 766154: 1...The square difference of two numbers is 25 and the twice of the first is 1 greater than the second. Find the two numbers

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Question 800254: -18 -6K = 6(K + 3K)
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Question 769885: indicates the sets to which the number belongs -144/4
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Question 801719: 9/10 is which of the following?
real number?
rational number?
irrational number
integer?
whole number?
natural number?
Click here to see answer by edjones(8007)

Question 802563: a carpenter builds two decks with the same area. One deck is a square, and the other is a rectangle which is 4m longer than the square, but 3m less than the square. What is the area of each deck?
Click here to see answer by mananth(16946)

Question 803252: if x is a real number and x is not equal to 0 than x power 1 would be?
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Question 803253: definition: if a and b were real numbers, and b didn't equal to 0, than what would b power of negative n would be?
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Question 803262: 10 - 26 divide by 4 - 3(2)=
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Question 803337: h(x)=-2(x-2)^2-3
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Question 804876: what is 5 and 5/8 as a decimal
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