Questions on Algebra: Radicals -- complicated equations involving roots answered by real tutors!

Tutors Answer Your Questions about Radicals (FREE)

Question 305775: how do you solve this it needs tto be identifyed
2y=4-6x
3y+9x=6
Click here to see answer by checkley77(12844)

Question 305826: This is the formula to find the wind chill tempature
Tw=91.4-(91.4-T)(0.478 + 0.301 sqrt v-0.02v
Click here to see answer by Fombitz(32388)

Question 305985: solve the equation:
square root (x+2) =2
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Question 305976: 2x+6x+45=0

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Question 305976: 2x+6x+45=0

Click here to see answer by edjones(8007)

Question 305976: 2x+6x+45=0

Click here to see answer by sweetlipstogo(3)

Question 306005: how do you do radicals
Click here to see answer by richwmiller(17219)

Question 306027: how do u do this square root of 12 plus square root of 300
Click here to see answer by themathtutor2009(81)

Question 306027: how do u do this square root of 12 plus square root of 300
Click here to see answer by vleith(2983)

Question 306053: How do you simplify a radical such as
Click here to see answer by richwmiller(17219)

Question 306109: what is the radical of 50 minus the radical o
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Question 306170:
Click here to see answer by Fombitz(32388)

Question 306118: Rationalize the denominator

11/√3
Thank you so much!

Click here to see answer by Fombitz(32388)

Question 306172: solve for x
x/y=a/b
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Question 306176: solve for x
sqrtxy=4d
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Question 306328: I need help please.
Deviding rational expressions.
s^2- 5s s-3
-------- / -----
s^2-s-20 s+4
Click here to see answer by Earlsdon(6294)

Question 306330: I need help please. Dividing rational expressions.
s^2 + 5s s-3
--------- / -----
s^2+3s-10 s-2

Click here to see answer by Fombitz(32388)

Question 306418: Hi, I am having a lot of trouble with the following equation. I have tried foiling and then putting in the quadratic formula and then plugging the values back into the original equation but I don't get a solution.
√x+1-√4x-3=1
Please Help!
Click here to see answer by JBarnum(2146)

Question 306423: What is the 7th root of 36 in radical form?
Click here to see answer by richwmiller(17219)

Question 306456: divide ans simplify by taking roots if possible. Assume all positive numbers
sqrt(324xy)over 3 sqrt(3)
Click here to see answer by checkley77(12844)

Question 306465: Can you please help me solve the following equation. I have a big quiz tomorrow that determines whether or not I go to summer school and I would like to pass it. Please Help Me!!
Click here to see answer by richwmiller(17219)

Question 306808: Please help me solve this radical .
Click here to see answer by CharlesG2(834)

Question 306828: What does it mean for two radicals to be like radicals? Example
Click here to see answer by Fombitz(32388)

Question 306828: What does it mean for two radicals to be like radicals? Example
Click here to see answer by nyc_function(2741)

Question 306805: I need help with my homework please can you explain. Find the reciprocal of the expression.
2b
--------
6b - 2
Click here to see answer by richwmiller(17219)

Question 306864: how do you work out 4 times the square root of 2 plus 6 times the sqaure root of 50 ??
Click here to see answer by dabanfield(803)

Question 306910: . After an accident, how do police determine the speed at which the car had been traveling? The formula can be used to approximate the speed r, in miles per hour, of a car that has left a skid mark of length L, in feet.
a) Solve this equation for L. Describe your steps.

b) How far will a person skid if they are driving 55mph? 100mph?

c) The skid mark at an accident scene was 217.8 feet long. How fast was the person travelling? Do you suppose that they were speeding? Explain why or why not.
Click here to see answer by solver91311(24713)

Question 307161: use rational exponents to write ^3√5*^4√3 as a single radical expression.
Click here to see answer by jim_thompson5910(35256)

Question 307213:
How would I simplify this cubed problem? 3 ________________ \)-432x^17y^12

Click here to see answer by Edwin McCravy(20055)

Question 307350: Problem: sqrt (x+3) = -5
Attempted Solution:
x+3 = 25
x=22
when checking: 5 does not equal -5
Click here to see answer by rapaljer(4671)

Question 307410: Simplify this expression: . x cannot equal to 0 and y cannot equal to 0.
Click here to see answer by jim_thompson5910(35256)

Question 307492: x sqrt 3 -2=5x sqrt 3
I am having a mental problem and need help with this one

Click here to see answer by mananth(16946)

Question 307612: Multiply
(2sqrt3 - 4sqrt2) (3sqrt3 + 6sqrt2)
Click here to see answer by rapaljer(4671)

Question 307662: Find LCM of (3+5v), (9-25v^2), and (3-5v)
Click here to see answer by checkley77(12844)

Question 307662: Find LCM of (3+5v), (9-25v^2), and (3-5v)
Click here to see answer by rapaljer(4671)

Question 307718: the square root of x^2=5
Click here to see answer by jim_thompson5910(35256)

Question 307718: the square root of x^2=5
Click here to see answer by checkley77(12844)

Question 307707: Lisa can shovel snow from her driveway in 65 minutes. Jim can do the same job in 55 minutes. How long would it take Lisa and Jim to shovel the driveway together?
Click here to see answer by checkley77(12844)

Question 307705: The speed of train A is 6 mph slower than the speed of train B. Train A travels 210 miles in the same time it takes train B to travel 240 miles. Find the speed of each.
Click here to see answer by ankor@dixie-net.com(22740)

Question 307706: To determine the number if deer in a game preserve, a conservationist catches 302 deer, tags them and lets them loose. Later, 324 deer are caught; 162 of them are tagged. How many deer are in the preserve?
Click here to see answer by Earlsdon(6294)

Question 307840: w=cr^-2
solve for r
Click here to see answer by nyc_function(2741)

Question 308031: The Product of a number and the square root of three is equal to the square root of twelve. Fond the number
Click here to see answer by texttutoring(324)

Question 308053: The diagonal of a square is 7 radical 2. What is the length of each side?
Click here to see answer by checkley77(12844)

Question 308107: how to simplify 9 square root of 32 plus 8 square root of 50. I tried adding the two together and then simplifing but I am just not sure if that is what I sould do.
Click here to see answer by scott8148(6628)

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