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

Tutors Answer Your Questions about Square-cubic-other-roots (FREE)

Question 335929: A race car driver traveled 240 miles in 2 1/2 hours his rate of speed was
A 100 mph
B 120 mph
C 96 mph
D 90 mph
Click here to see answer by jim_thompson5910(35256)

Question 335930: If the sum of the digits is divisible by 9 that number is also divisible by
A 9
B 6
C 4
D 5
Click here to see answer by jim_thompson5910(35256)

Question 335972: sqrt(y+3)-1=6
How do I simplify this problem? I am lost please help
Click here to see answer by jim_thompson5910(35256)

Question 336103: How do I solve this problem sqrt(7a) + sqrt (175a^3).
I am not sure of the steps to take to work this out any help that you provide will be greatly apperciated.
Click here to see answer by Earlsdon(6294)

Question 336302: Simplify the expression by combining like terms

-9(2r+8)+10(2r+4)
Click here to see answer by jim_thompson5910(35256)

Question 336421: decide if the statement is true or false
-(-23) > -24
Click here to see answer by rfer(16322)

Question 336836: what is the sguare root of 169

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Question 336836: what is the sguare root of 169

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Question 336989: whats the answer to the square root of (50/9)
Click here to see answer by Fombitz(32388)

Question 337078: The square of a number minus twice the number is 48. Find the number. --Thanks!
Click here to see answer by stanbon(75887)

Question 337567: what is the sixth root of four hundred in simplest radical form?
Click here to see answer by solver91311(24713)

Question 337711: I don't understand the steps of solving this kind of problem.Never did these kinds before.
1 plus the sqrt of 2x+1 = 3x-8
I hope that you are able to understand what I wrote here.
Click here to see answer by nerdybill(7384)

Question 337975: what is 6 minus the cude root of negative 27 divided by 2
Click here to see answer by rfer(16322)

Question 337979: how do you solve the problem : "change the following to standard radical form: square root 110" how would you solve this and write it?
thanks
Click here to see answer by jim_thompson5910(35256)

Question 338053: What is the closet square root of 48?
Click here to see answer by unlockmath(1688)

Question 338125: I don't know if is the right topic.
the problem just says to solve.
((( x=2 sqrt (x+3) )))
I tried to square it on both sides and then factor it but it doesn't workout
please help me.
thanks.
Click here to see answer by Edwin McCravy(20054)

Question 338158: Square root of 3x times square root of 12x
simplify answer. give exact answer using radicals as needed
Click here to see answer by solver91311(24713)

Question 338352: how many square meters is in a meter
Click here to see answer by Fombitz(32388)

Question 338398: what is the square root of 128?
Click here to see answer by backback(24)

Question 338433: 0 = square root of (x-2) -4
Click here to see answer by edjones(8007)

Question 338607: what is (1/3)9� =
Click here to see answer by Alan3354(69443)

Question 338637: what is the sqrt of 81x^2
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Question 338617: If 2(x -1) = 14, then x =
Click here to see answer by Fombitz(32388)

Question 338611: Please solve -11(3/2)(.12(-12)) =
Click here to see answer by rfer(16322)

Question 338620: If 5x - 17 = -x + 7, then x =
Click here to see answer by rfer(16322)

Question 338612: Please solve 30 + (.0825 x 30) + (15% x 30) =
Click here to see answer by rfer(16322)

Question 338609: Please solve 4(-2)� + 8(-2) + 3(-2) + 6 =
Click here to see answer by Fombitz(32388)

Question 338323: Find square root of
64d^6
Click here to see answer by jim_thompson5910(35256)

Question 339093: sqrt of w^6t^2
What are the steps for working this out because I cannot remember it. It has been about 20 years since I have been in school. Thanks .
Click here to see answer by Alan3354(69443)

Question 339116: (1) sqrt of the fraction 27/16
(2) 3 plus the sqrt of x^2-8x=0
(3) (1 minus the sqrt of x)^2

How do I solve these?
I tried the first one and got sqrt of the fraction 3/4. Is that right? If not, show me the right steps to get the correct result.
Click here to see answer by Earlsdon(6294)

Question 339095: (1) sqrt of 7 divided by the sqrt of 18
(2) sqrt of 27 divided by sqrt of 16
(3) 6 divided by 3-sqrt of 18

Could someone walk me through the steps for these problem because I totally have no clue how to solve these? Thank you.
Click here to see answer by Alan3354(69443)

Question 339086: 3+sqrt of x^2-8x=0

I am lost could somone guide me the right way with this.I have tried to work it out, but cannot get father than sqrt of x^2-8x-3=0. Help please.
Click here to see answer by Alan3354(69443)

Question 339143: what is 3 square root 2 times 2 square root 6?
Click here to see answer by Fombitz(32388)

Question 339931: Turn the sentence into an equation....
the square of M minus the cube of N is 16
Click here to see answer by jim_thompson5910(35256)

Question 339935: What is the area of a square with the dimension of 1+sqrt{3} Please show me how to do it. Thank you
Click here to see answer by jim_thompson5910(35256)

Question 339214: I need some help please. I need to see step by step how to answer the following even-root property question:
3 sqrt()w + 1 = 6
Thank you in advance for your help. Be blessed.
Click here to see answer by Fombitz(32388)

Question 340266: A contractor needs to cut a piece of glass to fit a square window. The area of the window is 12ft to the second power. Find the length of the window to the nearest tenth of a foot.
Click here to see answer by rfer(16322)

Question 340274: square root of 72x minus the square root of 18x
Click here to see answer by Fombitz(32388)

Question 340379: what is the cube root of -216

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Question 340253:
Click here to see answer by jim_thompson5910(35256)

Question 340421: -8(x+2)+3x+6=7v+8
I am having a hard time solving this problem
Click here to see answer by jim_thompson5910(35256)

Question 340536: the area of a sqaure is 289 square inches. what is the length of each side of the square
Click here to see answer by solver91311(24713)

Question 340536: the area of a sqaure is 289 square inches. what is the length of each side of the square
Click here to see answer by Alan3354(69443)

Question 341200: square root of 5 times square root of 10
how do we solve these problems

Click here to see answer by rfer(16322)

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