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

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Question 149820: The formula A = 6v^2/3 gives the surface area a cube in terms of its volume V. What is the colume of a cube with surface area 12 square feet?
Click here to see answer by josmiceli(3013) About Me 
Question 149820: The formula A = 6v^2/3 gives the surface area a cube in terms of its volume V. What is the colume of a cube with surface area 12 square feet?
Click here to see answer by stanbon(26297) About Me 

Question 149808: According to Kepler’s third law of planetary motion, the ratio T^2/R^3 has the same value for every planet in our solar system. R is the average radius of the orbit of the planet measured in astronomical units and T is the number of years it takes for one complete orbit of the sun.
If the average radius of the orbit of Venus is 0.723 AU, then how many years does it take for Venus to complete one orbit of the sun? Use the information above to solve this problem.

Click here to see answer by vleith(1977) About Me 
Question 149808: According to Kepler’s third law of planetary motion, the ratio T^2/R^3 has the same value for every planet in our solar system. R is the average radius of the orbit of the planet measured in astronomical units and T is the number of years it takes for one complete orbit of the sun.
If the average radius of the orbit of Venus is 0.723 AU, then how many years does it take for Venus to complete one orbit of the sun? Use the information above to solve this problem.

Click here to see answer by nerdybill(2448) About Me 

Question 149756: I need help solving this problem.
cubed root of 5 over 4x to the 14th power y to the the 2nd power.
Thanks,

Click here to see answer by Alan3354(6097) About Me 

Question 149708: perform & simplify:
3√2-2√3
_______
3√2+2√3

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Question 149804: can you explain how to simplify

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Question 149990: Hello there,
I am currently working on an optional summer packet for school, and I came across this problem. I have the answer available to me, but I don't understand how to get the answer. If you could explain to me how to simplify this expression, I'd greatly appreciate it.

Thank you!

Click here to see answer by nerdybill(2448) About Me 

Question 149991: Hello there,
I am currently working on an optional summer packet for school, and I came across this problem. I have the answer available to me, but I don't understand how to get the answer. If you could explain to me how to simplify this expression, I'd greatly appreciate it.
( + 4i)( - 4i)
Thank you!

Click here to see answer by nerdybill(2448) About Me 

Question 149989: Hello there,
I am currently working on an optional summer packet for school, and I came across this problem. I have the answer available to me, but I don't understand how to get the answer. If you could explain to me how to simplify this expression, I'd greatly appreciate it.
(2)/(5 - )
Thank you!

Click here to see answer by scott8148(3385) About Me 
Question 149989: Hello there,
I am currently working on an optional summer packet for school, and I came across this problem. I have the answer available to me, but I don't understand how to get the answer. If you could explain to me how to simplify this expression, I'd greatly appreciate it.
(2)/(5 - )
Thank you!

Click here to see answer by nerdybill(2448) About Me 

Question 149993: Hello,
I could use some help with this problem.
Simplify the expression.
(6 - i) / (2 + 3i)
Thank you!

Click here to see answer by Earlsdon(4900) About Me 

Question 150003: Find the length of a side of a cubic packing crate whose volume is 2 cubic meters.
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Question 150005: Find the length of a side of a cubic packing crate whose volume is 2 cubic meters.
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Question 150004: Find the length of a side of a cubic packing crate whose volume is 2 cubic meters.
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Question 149992: Hello,
I could use some help with this problem.
Simplify the expression.
(4-7i)/(2i)
Thank you!

Click here to see answer by Fombitz(2113) About Me 

Question 150032: How do I write this expression as a single radical?
The square root of 18 multiplied by the cubed root of 2

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Question 150642: What is the fifth root of 96x^10?
Click here to see answer by jim_thompson5910(13794) About Me 

Question 150640: What is the fourth root of 3x^8y^6?
Click here to see answer by edjones(3299) About Me 

Question 150709: rationalize denominator 6/12

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Question 150737: what is the third (3)root of 40a^3 b^6

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Question 150700This question is from textbook
: Can someone please help solve this problem 2/3=2-5x-3/x-1 thank you for your help.This question is from textbook

Click here to see answer by ankor@dixie-net.com(6693) About Me 

Question 150798This question is from textbook
: can someone please help and show me how to solve the following algebraically:
3/x-3=x/x-3-3/2
This question is from textbook

Click here to see answer by Earlsdon(4900) About Me 

Question 150906: 2/3=2-5x-3/x-1
Does the x-1 make this an undefined operation? Or is it solvable?

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Question 150956This question is from textbook
: Please help how do you solve t^2/3=4 thank youThis question is from textbook

Click here to see answer by ankor@dixie-net.com(6693) About Me 
Question 150956This question is from textbook
: Please help how do you solve t^2/3=4 thank youThis question is from textbook

Click here to see answer by jim_thompson5910(13794) About Me 

Question 150982: This is a summer assignment. I don't have a book.
Solve the equation
thanks

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Question 150993:
I don't have a book. This is a summer assignment.
Simplify the radicals. square root of 1/3










Click here to see answer by stanbon(26297) About Me 

Question 151067: This question isn't from a book, but from a summer packet.

I've only gotten so far as breaking down the first half of the formula so that I'm left with:

I don't know what to do next!

Click here to see answer by vleith(1977) About Me 
Question 151067: This question isn't from a book, but from a summer packet.

I've only gotten so far as breaking down the first half of the formula so that I'm left with:

I don't know what to do next!

Click here to see answer by jim_thompson5910(13794) About Me 

Question 151071:
I know how to do most of it, but I've only gotten up to
Thank you!

Click here to see answer by Earlsdon(4900) About Me 

Question 150957This question is from textbook
: what is the cuberoot t+12-t=0 this does not make sense to me. Can you please show me algebraically showing all potential solutions.This question is from textbook

Click here to see answer by Fombitz(2113) About Me 

Question 151092This question is from textbook
: Please help, how do you find the length of a side of a cube if the volume is 700^3 and round it up to three decimal places? Thank you in advance.This question is from textbook

Click here to see answer by checkley77(7072) About Me 

Question 151104This question is from textbook
: I am resubmitting the question solve algebraically and check your potential solutions cuberoot (t+12)-t=0 Thank youThis question is from textbook

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Question 151194This question is from textbook
: Can someone please help me. If y=cuberoot(x)-1 fill in the following table for x=0,1,2,3,4. Round to three deccimal places where necessary, explain why no negative values are chosen as values to substitute in for x. Thank youThis question is from textbook

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Question 151325: 5 square root of x + 1 = 3
2/3 = 2 - 5x-3 over x-1
solve algebraically thanks

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Question 151655: i need help with radical t+12-t=0 and 5 radical x + 1 =3
Click here to see answer by jim_thompson5910(13794) About Me 

Question 151768This question is from textbook
: I can't figure this out
the square root of 14 times the square root of 42

This question is from textbook

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Question 151936: {3x^(2/5)}{2x^(1/2)}
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Question 151986: How would I solve
(z+2)^-(2/3) = 3
i dont know if this is easy to understand but the first equation is to the negative two thirds power.

Click here to see answer by Earlsdon(4900) About Me 

Question 151983: I am not getting the answers that are provided for me for the following equation...

fourth root √36 √5
how would you simplify
I started by multiplying fourth root √36 by 1/4 and I got √9 so √9 X √5 = √45
√45= √9 √5= 3√5
thats not an option for me, what am I doing wrong?

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Question 151988: how do you simplify
3x^2 + 5 = 11

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Question 152045This question is from textbook Intermediate Algebra
: I am in deep need of help simplifying the rational expression:
Here is the problem.
x^2-7x+12 over x^2-16
Thanks for anybody that can help!
This question is from textbook Intermediate Algebra

Click here to see answer by nabla(412) About Me 
Question 152045This question is from textbook Intermediate Algebra
: I am in deep need of help simplifying the rational expression:
Here is the problem.
x^2-7x+12 over x^2-16
Thanks for anybody that can help!
This question is from textbook Intermediate Algebra

Click here to see answer by checkley77(7072) About Me 

Question 152250This question is from textbook Intermediate Algebra
: I'm having problems solving rarional & radical expressions.
Here's the problem:Divide
x^2-3x+2 over 7x-14 divided by x^2-1 over 7x+7
I would deeply appreciate anybodys help.
Thanks
This question is from textbook Intermediate Algebra

Click here to see answer by jim_thompson5910(13794) 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