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

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Question 1172120: -8 square root 147x^3 y^2
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Question 1172825: A rectangular prism-shaped building with a square base has a radio tower on the roof. The building has a height that is 5 times the height of the tower. The side length of the base of the building is 50 meters less than the height of the building. The volume of the building is 250,000 cubic meters.
Write an equation for the volume of the building in terms of t, the height of the tower.

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Question 1172825: A rectangular prism-shaped building with a square base has a radio tower on the roof. The building has a height that is 5 times the height of the tower. The side length of the base of the building is 50 meters less than the height of the building. The volume of the building is 250,000 cubic meters.
Write an equation for the volume of the building in terms of t, the height of the tower.

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Question 1173880: (5√x + 3√y)(5√x + 3√y )

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Question 1174132: Find the value of √1.96 x √2.56
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Question 1174133: Find the value of √(85÷6)^2 -√6.25 - 0.5^2
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Question 1174201: The formula v = sq. rt. 2.5r, can be used to estimate the maximum safe velocity v, in miles per hour, at which a car can travel along a curved road with a radius of curvature r, in feet. To the nearest whole number, find the radius of curvature if the maximum safe velocity is 35 miles per hour.
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Question 1174202: The number of centimeters, d, that a spring is compressed from its natural, uncompressed position is given by the formula d = square root 2W divded by k where W is the number of joules of work done to move the spring and k is the spring constant. Solve this equation for W. Use the result to determine the work needed to move a spring 2 centimeters if it has a spring constant of 0.4.
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Question 1174737: This should be under the category of factoring but this is all I could find for algebra 2
SIMPLIFY ALL SQUARE ROOTS AND ANSWERS SHOULD NOT BE DECIMALS
factor or solve the following
125x³-64

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Question 1174737: This should be under the category of factoring but this is all I could find for algebra 2
SIMPLIFY ALL SQUARE ROOTS AND ANSWERS SHOULD NOT BE DECIMALS
factor or solve the following
125x³-64

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Question 1174862: x^2=36
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Question 1099373: A square lot has an area of 0.5 ha. what are the lot's dimensions to the nearest tenth?
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Question 1099373: A square lot has an area of 0.5 ha. what are the lot's dimensions to the nearest tenth?
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Question 1099373: A square lot has an area of 0.5 ha. what are the lot's dimensions to the nearest tenth?
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Question 1094217: 40 in scientific form
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Question 992597: (2 squareroot 5 + 3 squareroot 2)(5 squareroot 5 - 7 squareroot 2)
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Question 1176338: A vacant lot is being converted into a community garden. The garden and the walkway around its perimeter have an area of 550 ft2. Find the width of the walkway if the garden is 12 ft wide by 15 ft long.

____ft

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Question 1001081: 7a^-5b^3 simplify the expression
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Question 985576: [8-3sqrt(6)*2sqrt(14)-5]
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Question 992598: (2 - sqrt98)(3 + sqrt18)
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Question 992600: (2 sqrt y - 3 sqrt 2)( 4 sqrt y - 5 sqrt 2)
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Question 1111425: A vendor sold 12 punds of coffee and 10 pounds of tea to one customer for $65.18 and and 10 pounds of coffee and 12 pounds of tea to another customer for $64.18. Find the price of each per pound.
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Question 1091092: find all zeroes.
f(x)=25x^8-26x^4+1

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Question 972412: √32x^5y^10

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Question 971357: Find the inverse for the function
F (x)=3x-5
If no inverse exists explain why

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Question 995204: -4√300x^5
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Question 1091093: find all zeroes
f(x)=25x^8-234x^4+81

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Question 968717:
Simplify:
-2 sqrt (200r^4)

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Question 1072533: Describe the values of x for which the square root of x squared= -x.
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Question 1060008: Square root 8-x -x=4
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Question 1007556: Solve the equation using the factoring or square root method.
(x)/(x-1)+(4)/(x)=(x+2)/(x)

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Question 1176598: x−2) is a factor of 2x³+ax²+bx−2,and when this expression is divided by (x−3)the remainder is-50.
Find a and b and the remaining factors
a)x³-5x²-x+5,(b) x³-9x²+27x+18,(c) 2x³+x²-18x+5.State the roots of the equation 2x³+ax²+bx-2=0

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Question 1177483: Given the function y= -1/2 Squareroot 2x+6-1
State the 5 transformations and the domain and range.
Using making notation, determine the key points of f(x). Show all work

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Question 1177523: . Solve the following equation with exponents using PEMDAS to see how many minutes you worked on the monthly newsletter for your company. . 4² x 2³ x 3 IN 50 WORDS EXPLAIN YOUR ANSWER

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Question 1177592: Complete the square for the binomial. Then factor the resulting perfect square trinomial.
x^2 - 2x
a. x^2 - 2x - 4 = (x - 2)^2
b. x^2 - 2x + 1 = (x - 1)^2
c. x^2 - 2x - 1 = (x - 1)^2
d. x^2 - 2x + 4 = (x - 2)^2

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Question 1179816: A ............... is defined as the probability that the interval estimate will include the population parameter of interest, such as a mean or a population.
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Question 1180122: Can someone explain -2sqrt4
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Question 1180122: Can someone explain -2sqrt4
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Question 1180122: Can someone explain -2sqrt4
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Question 1180788: Given that, √4096=64, the value of √4096+√40.96 is
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Question 1180817: The square root of 0.9 is 0.3 is the statement true or false
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Question 1180817: The square root of 0.9 is 0.3 is the statement true or false
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Question 1182087: x=sqrt
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Question 1182093: please help me solve
given that +x=+sqrt+%28cy-d%29 ,make y the subject of the formula

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Question 1183522: Calculate: (-2/3*2%)^4*(-3/4*3%)^3*(-4/5*4%)^2*(-5/6*5%)*10^20
I’ve been trying to find a sleek way to solve this problem for a long time, but I can’t think of any other way than to just solve it with brute force. Any help would be appreciated, thank you!

Click here to see answer by ikleyn(52748) 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