Questions on Algebra: Numeric Fractions answered by real tutors!

Tutors Answer Your Questions about Numeric Fractions (FREE)

Question 1095737: Express as a fraction in a simplest form: 8+16+24...+784/6+12+18+...+588
Click here to see answer by greenestamps(13198)

Question 1083548: which of the following is in between 2/5 and 3/5?
A)1/4
B)3/7
C)3/8
D)5/8

Click here to see answer by JB567(2)

Question 1085651:
If Larry worked 411/2 hours this week and spent 1/3 of his time hauling material, how much actual time did Larry spend hauling
Click here to see answer by JB567(2)

Question 1085651:
If Larry worked 411/2 hours this week and spent 1/3 of his time hauling material, how much actual time did Larry spend hauling
Click here to see answer by Alan3354(69443)

Question 1096227: Three men can individually do a job in 5 ,6 and 7 hours respectively,, what fractions of the entire job is done by the three man together in 1 hour ?
Click here to see answer by Edwin McCravy(20054)

Question 1096232: A cloth cut into three pieces such that the first piece is twice as long as the second , and the second piece is 5 times as long as the third . the second piece is what fraction of the length of the entire cloth ?
Click here to see answer by addingup(3677)

Question 1096237: the total weight of an orange is equal to 3/5th of its weight plus 3/5 ounce ,. what is the weight of the orange ?
Click here to see answer by ikleyn(52777)

Question 1096236: The ratio girls to boys in a school is 2:3 if 4/7 of the boys are in a drama club , and the remaining 90 boys are not , how many girls are in the school ?
Click here to see answer by htmentor(1343)

Question 1096230: A and B working together can finish the job alone in 3 hours , while A can finish the job alone in 5 hour . what fraction of the job does A do , when A and B work together ?

Click here to see answer by jorel1380(3719)

Question 1096229: in a wedding 3/7 of the people are sitting in the hall and the rest in the lawn . if 1/5 of the people sitting in the lawn move to the hall , what is the ratio of the people sitting in the lawn to the people sitting in the hall .
Click here to see answer by jorel1380(3719)

Question 1096690: please help me solve this : (4 over 7)^3

Click here to see answer by Alan3354(69443)

Question 1097476: Find a rational number and irrational number between the two given numbers:
6.21744...6.22746
Click here to see answer by math_helper(2461)

Question 1097910: Evaluate the expression when
=c9
and
=d38
.
+d54c

Click here to see answer by Alan3354(69443)

Question 1097934: I need help with multiplying fractions mixed numbers and rational expressions
Click here to see answer by richwmiller(17219)

Question 1097947: Find the reciprocal of the reciprocal of
Click here to see answer by Alan3354(69443)

Question 1098398: A courier who goes at the rate of 7.5 mi./h is followed, after 2.0 h, by another who goes at the rate of 8.5 mi./h. In how many hours will the second overtake the first?
x =
Click here to see answer by ikleyn(52777)

Question 1098395: In the given fraction, what values of x are not permitted?
2/x^2-4x+3
Write your answers in the ascending order.
Click here to see answer by ikleyn(52777)

Question 1098394: what's or without the use of a calculator? like it separates into different fractions like ?
Click here to see answer by ikleyn(52777)

Question 1098396: Simplify the given fraction by manipulating the algebraic signs. The variables a, b are not equal.
(2a−b)(5c−d)/(b−2a)

Click here to see answer by ikleyn(52777)

Question 1098397: Reduce to lowest terms. Write your answers without negative exponents. The denominator involved is nonzero.
5x^4y^4+5/6x^8y^8-6

Click here to see answer by MathLover1(20849)

Question 1098399: The rate constant,
Click here to see answer by richwmiller(17219)

Question 1098416: The rate constant, k
Click here to see answer by richwmiller(17219)

Question 1098415: The mass of a spherical shell having an outside radius of r2 and an inside radius r1 is
mass=4/3 πr 3/2 D-4/3 πr 3/1 D
where D is the mass density of the material. Factor the right side of this equation.

Click here to see answer by Alan3354(69443)

Question 1098413: Factor completely, by hand or by calculator.
17m/8n+221m^2/16n^2−187m^3/32n

Click here to see answer by Alan3354(69443)

Question 1098516: Factor completely, by hand or by calculator.
17m/8n+221m^2/16n^2−187m^3/32n

Click here to see answer by richwmiller(17219)

Question 1098490: Factor completely, by hand or by calculator.

Choose the correct answer.

Click here to see answer by richwmiller(17219)

Question 1098517: The rate constant, k, of a certain reaction can be determined using the following formula, k=Cx^2Cy^3/Cz^2Cw^5, where w, x, y and z are the concentrations of four different chemicals.
Find Cy.
Cy =
Click here to see answer by Boreal(15235)

Question 1098584: The question is fairly simple. Finding the right order when "of" is concerned throws me for a loop. I assume the common denominator is the right guess but here goes. What is 1/3 of 6/5 of -15/4. Thanks
Click here to see answer by Alan3354(69443)

Question 1098599: The mass of a spherical shell having an outside radius of r2 and an inside radius r1 is
mass=4/3πr23D−4/3πr13D
where D is the mass density of the material. Factor the right side of this equation.

Click here to see answer by Alan3354(69443)

Question 1098671: SOLUTION: 2+2=6 3+3=11 4+4=18 6+6=??
Click here to see answer by mini_(3)

Question 1098671: SOLUTION: 2+2=6 3+3=11 4+4=18 6+6=??
Click here to see answer by greenestamps(13198)

Question 1098703: 1. √50 + √72
2. One of the roots of X^2-X-1=0 is:
3. Simplify: x+x/y
________
x-x/y
4. Simplify: 3x/y+2
_______
x/y-2

Click here to see answer by Boreal(15235)

Question 1098766: What is the slope of 2y=x+2
Click here to see answer by josmiceli(19441)

Question 1098819: 2x�3x
Click here to see answer by Fombitz(32388)

Question 7213: How would you slove 3 3/5 divided by 2 1/2=
Thanks
Click here to see answer by thaduruanilkumar@gmail.com(2)

Question 1098956: Please solve this question,
A cube with sides of 6cm is built out of 1 cm cubes.
The outside of the large cube is painted red.
How many of the smaller 1cm cubes will have:
A. 2 faces painted red? -------
B. 3 faces painted red? -------
C. No red faces?------
Reguards
Raza
razamuh@hotmail.com
Click here to see answer by greenestamps(13198)

Question 1099500: Q.Simplify
1.19/5+57/10+121/15
2.19/6+53/12-7/8
Click here to see answer by Fombitz(32388)

Question 1099656: Find the sum in the series (15/42)+(15/56)+(15/72)+(15/90)+...+(15/9900)
Click here to see answer by richwmiller(17219)

Question 1099656: Find the sum in the series (15/42)+(15/56)+(15/72)+(15/90)+...+(15/9900)
Click here to see answer by ikleyn(52777)

Question 1099655: Find the sum of the series
Click here to see answer by richwmiller(17219)

Question 1095184: Hello, can you please help me with my problem?Can you solve this equation using Cardano's method/formula?

Click here to see answer by richwmiller(17219)

Question 1095183: Hello, can you please help me with my problem?Can you solve this equation using Cardano's method/formula?
Click here to see answer by richwmiller(17219)

Question 1099848: 3/5 x -6
Click here to see answer by Alan3354(69443)

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, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900