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

Algebra ->  Algebra  -> Real-numbers -> Questions on Algebra: Real numbers, Irrational numbers, etc answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Real numbers, Irrational numbers, etc Solvers Lessons Answers archive Quiz In Depth

 Question 466359: In the following problem a, b, c and d represent real numbers. Prove: If a = b and c < d, then a + c < b + d Click here to see answer by richard1234(5390)

 Question 466951: what is a number that is real numbers and irrational? Click here to see answer by minikachan(2)

 Question 467304: Simplify: -48 ÷ (7 – 9)³ - 2[ 1 – 5 (2 – 6) + 3²] Click here to see answer by stanbon(57377)

 Question 466950: a number that is real numbers and irrational Click here to see answer by gwendolyn(128)

 Question 469802: How do I add or subtract irrational numbers? e.g I have been told it is the same as rational numbers but do not understand this Click here to see answer by bucky(2189)
 Question 469802: How do I add or subtract irrational numbers? e.g I have been told it is the same as rational numbers but do not understand this Click here to see answer by kingme18(98)

 Question 469943: Find the real number restrictions on x in the expression 5x/((4x^(2))+16) Click here to see answer by stanbon(57377)

 Question 471691: How do you put this equation in simplest form 4/5 (-15/11)? Click here to see answer by rfer(12662)

 Question 471803: (3/4)(5/7) -5+3/5 2/3-3/5 (2/5)/5 show that the following are rational numbers Click here to see answer by MathLover1(6634)

 Question 472031: Solve (w-5)^3 +72=0 for w, where w is a real number Click here to see answer by jim_thompson5910(28595)

 Question 472203: Use the given zero to find the remaining zeros of the function. ; zero: 3i A. -2, -3i, 4 - i, 4 + i B. 2, -3i, -4 - i, -4 + i C. -2, -3i, -4 - i, -4 + i D. 2, -3i, 4 - i, 4 + i Click here to see answer by richard1234(5390)

 Question 475075: method is elimination solve: 3x + 5y = 10 2x + 5y = -5 Click here to see answer by ewatrrr(10682)

 Question 475240: What is the mathematical property that describes the following: -0.8 + 0.5 is the unique real number -0.3? Click here to see answer by Edwin McCravy(8909)

 Question 476667: solve |m|= 4 over the set of real numbers Click here to see answer by stanbon(57377)

 Question 476717: Is the number 2.03003000300003... where the pattern of adding another 0 before the next 3 continues forever rational or irrational? I recognize there is a pattern so my feeling is that it is rational. However if it is rational I should be able to turn it into a fraction with an integer as numerator and a nonzero integer in the denominator. Am I right and is the process of converting difficult? Click here to see answer by stanbon(57377)

 Question 476775: What is an example of a real number that is an irrational real number between 4 and 5. Click here to see answer by Alan3354(30993)
 Question 476775: What is an example of a real number that is an irrational real number between 4 and 5. Click here to see answer by richard1234(5390)

 Question 476057: Is 5 a rational,integer,whole number,natural number or irrational,same for -1 1/3,sqrt (7),0,and -3 Click here to see answer by richard1234(5390)

 Question 476894: How do i classify this as rational, irrational, or complex,and can it be simplified, if so how? 27i Click here to see answer by richard1234(5390)

 Question 476893: Classify as rational, irrational, or complex. Simplify before you classify if you can. 1984.09275 Click here to see answer by richard1234(5390)

 Question 476888: Classify as rational, irrational, or complex. Simplify before you classify if you can. 0i +12 Click here to see answer by richard1234(5390)