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

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Question 245949: 2 sqaure root 50 plus square root 8
Click here to see answer by richwmiller(17219) About Me 
Question 245949: 2 sqaure root 50 plus square root 8
Click here to see answer by dabanfield(803) About Me 

Question 245984: 4 square root -20
Click here to see answer by richwmiller(17219) About Me 

Question 246030: Jerry left the airport toward the dump, Molly left two hours later going at 54 mph. After 4 hours Molly caught up to Jerry. What was Jerry's speed?
Click here to see answer by marcsam823(57) About Me 

Question 246152: Solve the equation x^3+2x^2+x+2=0, if -2 is a root.
Click here to see answer by checkley77(12844) About Me 

Question 246227: solve 2^(x-1)=16^(x+3) and 2^(x-3)=5
Click here to see answer by edjones(8007) About Me 

Question 246756: the square root of the sum of two consecutive integers is eleven. find the larger integer.
Click here to see answer by suan(1) About Me 

Question 246906: Ten times the square of a non-zero number is equal to forty times the number. What is the number?
Click here to see answer by richwmiller(17219) About Me 

Question 247097: Square root of 32+ Square root of 112+ Square root of 50 in simplest form?
Click here to see answer by edjones(8007) About Me 

Question 247157: what is the square root of (28-y) + 3x^2 = x?
Click here to see answer by stanbon(75887) About Me 

Question 247361: What is the square root of 180 written in simplest radical form?
Click here to see answer by College Student(505) About Me 
Question 247361: What is the square root of 180 written in simplest radical form?
Click here to see answer by checkley77(12844) About Me 
Question 247361: What is the square root of 180 written in simplest radical form?
Click here to see answer by solver91311(24713) About Me 

Question 247537: What is the(square root 3 + 2)(sqaure root 6-5)
Click here to see answer by dabanfield(803) About Me 

Question 247765: 4 times the square root of 18 times 2 times the square root of 48
Click here to see answer by richwmiller(17219) About Me 

Question 247866: square root of 2 to the power of 3 in radical forms

Click here to see answer by richwmiller(17219) About Me 

Question 248009: Simplify by factoring. √(245k^7 q^8 )
Click here to see answer by jim_thompson5910(35256) About Me 

Question 248261: Solve by factoring: 3x^2+16x=12
Click here to see answer by stanbon(75887) About Me 

Question 248260: A rectangular instrument case has an are of 40in^2. if the length is 6in. more than the width, find the dimensions of the length. (A=L*W)
Click here to see answer by richwmiller(17219) About Me 

Question 248486: I am trying to help my child with his homework. The problem is "Gary is going to stain a square board on one side only. The width of the board is 2 YARDS. A half pint of stain covers approx. 30 square FEET. If Gary wants to put on 2 coats of stain, haw many pints of stain dows he need?"
We keep coming up with 2 answers that appear right, depending on if you change the YARDS to FEET at the beginning or end of the equation. What is the proper way to do this problem??
Thank you,
Confused Mom

Click here to see answer by stanbon(75887) About Me 
Question 248486: I am trying to help my child with his homework. The problem is "Gary is going to stain a square board on one side only. The width of the board is 2 YARDS. A half pint of stain covers approx. 30 square FEET. If Gary wants to put on 2 coats of stain, haw many pints of stain dows he need?"
We keep coming up with 2 answers that appear right, depending on if you change the YARDS to FEET at the beginning or end of the equation. What is the proper way to do this problem??
Thank you,
Confused Mom

Click here to see answer by richwmiller(17219) About Me 
Question 248486: I am trying to help my child with his homework. The problem is "Gary is going to stain a square board on one side only. The width of the board is 2 YARDS. A half pint of stain covers approx. 30 square FEET. If Gary wants to put on 2 coats of stain, haw many pints of stain dows he need?"
We keep coming up with 2 answers that appear right, depending on if you change the YARDS to FEET at the beginning or end of the equation. What is the proper way to do this problem??
Thank you,
Confused Mom

Click here to see answer by dabanfield(803) About Me 
Question 248486: I am trying to help my child with his homework. The problem is "Gary is going to stain a square board on one side only. The width of the board is 2 YARDS. A half pint of stain covers approx. 30 square FEET. If Gary wants to put on 2 coats of stain, haw many pints of stain dows he need?"
We keep coming up with 2 answers that appear right, depending on if you change the YARDS to FEET at the beginning or end of the equation. What is the proper way to do this problem??
Thank you,
Confused Mom

Click here to see answer by jsmallt9(3758) About Me 

Question 248797: Rationalize the denominator:
2^(1/2) - 5^(1/2)/2^(1/2) + 5^(1/2)
please show work thanks

Click here to see answer by stanbon(75887) About Me 

Question 249028: I can't seem to figure out how to calculate this one. Can you please help?
Rationalize the denominator and simplify.
Square root of 81 over 40

Click here to see answer by edjones(8007) About Me 

Question 249026: I am struggling with this one ....any help is much appreciated!
Simplify
Square root of 5 over the square root of 180
Thank you!

Click here to see answer by jim_thompson5910(35256) About Me 
Question 249026: I am struggling with this one ....any help is much appreciated!
Simplify
Square root of 5 over the square root of 180
Thank you!

Click here to see answer by edjones(8007) About Me 

Question 249020: Hi can you help with this one?
Multiply and then simplify by factoring, if possible.
Square root of 2x times square root of 16y
Thanks!

Click here to see answer by jim_thompson5910(35256) About Me 

Question 249025: Help!
Solve the equation.
Square root 2x+5 minus square root x-2 = 3
What?

Click here to see answer by jim_thompson5910(35256) About Me 

Question 249022: I need help! I can't figure out how to do this:
Rationalize the denominator and simplify.
49 times the square root of 14 over 21 times the square root of 3

Click here to see answer by jim_thompson5910(35256) About Me 

Question 249125: sqrt 49y^6/36x^4
Click here to see answer by checkley77(12844) About Me 

Question 249123: solve: divide and simplify. -9u^4v^9/-3u^5v^8
Click here to see answer by College Student(505) About Me 

Question 249328: Tutor,
I cant't figure this out!! I need help please! The's no square root button so, I'll haft to type it out. 5 is outside the root to the left, then root,inside is:(3a the 2is squared, b has 2 squared) and 6 is the index outside on the right side. hope you can help!!! Merry Christmas
Susan

Click here to see answer by edjones(8007) About Me 
Question 249328: Tutor,
I cant't figure this out!! I need help please! The's no square root button so, I'll haft to type it out. 5 is outside the root to the left, then root,inside is:(3a the 2is squared, b has 2 squared) and 6 is the index outside on the right side. hope you can help!!! Merry Christmas
Susan

Click here to see answer by College Student(505) About Me 

Question 249300: the square root of 34 is between what two numbers?
a. 5 and 6
b. 6 and 7
c. 25 and 36
d. 33 and 35

Click here to see answer by College Student(505) About Me 

Question 249424: what is the square root of 5 divided by the square root of 3?
Click here to see answer by rfer(16322) About Me 

Question 249669: If the equation x^4+ax^2+bx+c=0 has roots 1,2,3 Find C
Click here to see answer by stanbon(75887) About Me 

Question 249721: simplify
(27)^(2/3)

Click here to see answer by richwmiller(17219) About Me 

Question 249723: solve
square root of 24 + 3 square root of 6=

Click here to see answer by College Student(505) About Me 

Question 249720: 2^-2 * 4^2 =
Click here to see answer by College Student(505) About Me 

Question 249731: solve for x
x^2 - x - 1 = 0

Click here to see answer by solver91311(24713) About Me 

Question 249892: how do you find the square root of 24?
Click here to see answer by edjones(8007) About Me 

Question 250008: how do you write a square root problem such as the square root of 60 over square root of 50 ?
Click here to see answer by checkley77(12844) About Me 

Question 250054: 17i * 3
Click here to see answer by edjones(8007) About Me 

Question 250345: what is four times the square root of 50x to the fifth power
Click here to see answer by Alan3354(69443) About Me 

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380