# Questions on Algebra: Square root, cubic root, N-th root answered by real tutors!

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 Question 502641: what is the square root of 6 divided by 5 plus the square root of 3 Click here to see answer by Alan3354(34677)

 Question 502787: How Do You Simplify The Square Root Of 3 Times The Square Root Of 28 ? Click here to see answer by ankor@dixie-net.com(16524)

 Question 504607: In the right triangle give the length not given. Give an exact answer and an approximation to three decimal places. a=11 b=11 c? This is what I got so far: 11^2+11^2=c^2= 121+121=c^2= 242=c^2= c sqrt242= 11 sqrt2 I checked this and it is correct so far according to the mathlab. The problem I am having is figuring out how to get an approximate value to three decimal points. It says to use a calculator to get the answer but I have no clue how to do it. Can someone please help me???? Click here to see answer by jim_thompson5910(29613)

 Question 506478: help me solve this problem solve for x : 2/x=7/x-15 Click here to see answer by Maths68(1474)

 Question 506660: I need to write this problem in expression form by factoring it. 10am-14na-15bm+21bn-5mc+7cn Click here to see answer by stanbon(60771)

 Question 506992: Find all pairs of positive integers whose squares differ by 400. Click here to see answer by Edwin McCravy(9717)

 Question 507615: hi i need some problems for cube and square roots Click here to see answer by Edwin McCravy(9717)

 Question 507844: what is the coefficient and the exponent of the square root of 7b Click here to see answer by oberobic(2304)

 Question 508355: i need to combine 6 sqrt175 + sqrt 63 can any one help and show me how to do it Click here to see answer by mananth(13127)

 Question 509357: How to find the EXACT value of √ (13)+(√ 2)+7/(3+ √ 2) OR sqrt of (13)+sqrt(2)+ 7/(3+sqrt 2) Please help me! Thanks a lot! :) Click here to see answer by stanbon(60771)

 Question 509518: What is the cube root 64 + the cube root of 27 Click here to see answer by jerryguo41(177)
 Question 509518: What is the cube root 64 + the cube root of 27 Click here to see answer by tinbar(133)

 Question 509558: A Square floor tile has an area of 64 square yards. How long is each side of the lot? Click here to see answer by oberobic(2304)

 Question 509958: Dear Sir/Madam: I hope I have selected the appropriate topic for my question which is: I know the square footage of a room is 450 square feet. How do I find the length and the width? Thank you. Pamela Jones email: pdj1998@aol.com Click here to see answer by solver91311(18785)

 Question 512432: What is the product of the square root of 3a and cube root of 3a? Click here to see answer by xdragonfight(116)

 Question 514274: what is the square root of 22.09 without calculator solution plz Click here to see answer by stanbon(60771)

 Question 515081: what is the smallest number by which 864 must be multiplied with to make a quotient a perfect cube? plz solve it without calculator Click here to see answer by stanbon(60771)

 Question 515418: can you help me simplify square root of 49x to the 30th power Click here to see answer by nerdybill(7090)

 Question 516855: Pre-Calculus: What is the square root of 72x cubed? Click here to see answer by ankor@dixie-net.com(16524)