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

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Algebra: Square root, cubic root, N-th root

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Question 176261: I need to know how to multiply (5- square root of 11) by it's conjugate and simplify. Help please?
Click here to see answer by stanbon(26259)

Question 176265: Can you please help me solve (square root(x-3) +5 = x ?
Please and thank you
Click here to see answer by Alan3354(6059)

Question 176275: My math question reads:
Find the hole in this function

Can you please help me figure this out?
Click here to see answer by stanbon(26259)

Question 176275: My math question reads:
Find the hole in this function

Can you please help me figure this out?
Click here to see answer by Edwin McCravy(2920)

Question 176382: The width of a rectangle is 2 meters larger than its height. The diagonal brace measures sqrt 6m. Find the width and height.
Click here to see answer by stanbon(26259)

Question 176438: how do you figure out a square root? like the square root of 4985?
Click here to see answer by jim_thompson5910(13787)

Question 176667: Using the product property simplify the
expression.
1.)the square root of 52
Click here to see answer by jim_thompson5910(13787)

Question 176866: what is an equation
Click here to see answer by Mathtut(3670)

Question 176972This question is from textbook Merril Algebra 2 with Trigonometry
: The square root of x plus 6 minus the square root of x equals the square root of two. what is x?
The square root of c plus 4 equals the square root of c plus 20 minus 2 ( the minus two is not in the radical sign). What is x?
This question is from textbook Merril Algebra 2 with Trigonometry

Click here to see answer by stanbon(26259)

Question 177223: Find all real or imaginary solutions to each equation.
Use the method of your choice.
square root of 7x+29= x + 3
thank you
Click here to see answer by nerdybill(2446)

Question 177595: how do you find the square root of 2028
Click here to see answer by solver91311(5072)

Question 177733: 5+2x=x-6
what is x
how did you work it out
Click here to see answer by Mathtut(3670)

Question 177870This question is from textbook Algebra 1

: Can you please help me simplify this exponential equation?
(-3xy^2)^3(-2x^2y)^2
Here is how I tried:
(-3^3*x^3*y^6)(-2^2*x^4*y^2)
-3^3*x^3*y^6*-2^2*x*4*y^2
-3^3*x^7*y^8*-2^2This question is from textbook Algebra 1

Click here to see answer by stanbon(26259)

Question 177886: How do you solve (6i)^2
Click here to see answer by Mathtut(3670)

Question 178048: Simplify.
SQUARE ROOT OF 6st^2 over SQUARE ROOT OF 7s^3t

Click here to see answer by jim_thompson5910(13787)

Question 178027: Write the expression in simplest form using the properties of exponents and radicals. Assume all variables are positive
√25x^5y^4

Click here to see answer by jim_thompson5910(13787)

Question 178545: v=s^3 If the volume is 800cm^3 how do I jind the length of a side of a cube
Click here to see answer by Alan3354(6059)

Question 178546: N=x^ +2
this models the number of cases of an infection in millions of a disease x represents the number of years how do I solve for how many years will there be 7 millon cases
Click here to see answer by solver91311(5072)

Question 178953: 3squrt of x -5=3
Click here to see answer by Mathtut(3670)

Question 178953: 3squrt of x -5=3
Click here to see answer by solver91311(5072)

Question 178941This question is from textbook algebra structure and method

: can you please help me express in simplest radical form:((( (square root sign3 - square root sign5)(square root sign3 - square root sign5) )))This question is from textbook algebra structure and method

Click here to see answer by jim_thompson5910(13787)

Question 179023: A bushel of apples weighs about 42 pounds. Bills truck can carry 7,000pounds. If he loads 150 bushels of apples, how many more pounds can the truck carry?
Click here to see answer by Mathtut(3670)

Question 179024: The football team needs $600 for new equipment. They washed 38 cars on saturday for $15 each car. How much more money do they need?
Click here to see answer by Crystal1238575(4)

Question 179025: In an ordinary year, there are 365 days.
In a leap year,there are 366 days. There are 24 hours in a day. How many more hours are there in one leap year than in one ordinary year?
Click here to see answer by vleith(1977)

Question 179027: A dolphin can swim 30 miles per hour.
A sea lion can swim 25 miles per hour.If both animals swim for 5 hours, how much farther will the dolphin go?
Click here to see answer by vleith(1977)

Question 179309: I am looking for a non-profit tutor. I am having problems understanding the process of solving this problem. The question is the squareroot of (x+2) minus x equals 0. I am solving for x. Can someone please explain. I keep coming up with 0 and I am not sure.

Click here to see answer by Mathtut(3670)

Question 179467: Can you please help solve for the following:

Click here to see answer by Edwin McCravy(2920)

Question 179481: What is the term given to the 4th degree? I know squared and cubed but what's next?
Thank you,
dannemanster@gmail.com
Click here to see answer by Alan3354(6059)

Question 179498This question is from textbook Algebra 2

: y equals the square root of two x minus fiveThis question is from textbook Algebra 2

Click here to see answer by Alan3354(6059)

Question 179561: Squareroot of 2x+3=2
Thank you
Click here to see answer by jim_thompson5910(13787)

Question 179561: Squareroot of 2x+3=2
Thank you
Click here to see answer by Earlsdon(4898)

Question 179635: please help!
In a right triangle, find the length of the side not given
a=? b=1 c= sqr.root of 5
I'm totally stuck!
Thanks,
Click here to see answer by stanbon(26259)

Question 179945This question is from textbook AGS Algebra
: powers and rootsThis question is from textbook AGS Algebra

Click here to see answer by Mathtut(3670)

Question 180175: Solve the equation x - 2√8= 8
Click here to see answer by solver91311(5072)

Question 180210: What is the square root of 4x over 3y?
Click here to see answer by solver91311(5072)

Question 180271: x+5(squareroot x)-10=2(squareroot x)
Click here to see answer by ankor@dixie-net.com(6691)

Question 180338: Evaluate 3√75 + 4√12 - 6√27. Express the results in simplest radical form.
Click here to see answer by Mathtut(3670)

Question 180512: calculating 5sqrt3+ sqrt 27. I have tried multiple solutions to this problem as per the examples of this website but still keep coming up with 24 when the actual answer should be 8sqrt3. how is this possible?
Click here to see answer by Mathtut(3670)

Question 180519: Evaluate (sqrt5)(sqrt2) - (sqrt90).
Click here to see answer by stanbon(26259)

Question 180460: x^4-7x^3+18x-126=0
Click here to see answer by Fombitz(2113)

Question 180459: x^6-3x^3-18=0
Click here to see answer by Fombitz(2113)

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