Questions on Algebra: Numeric Fractions answered by real tutors!

Tutors Answer Your Questions about Numeric Fractions (FREE)

Question 441652: Solve using the multiplication principle.
45 = -9k
thank you
Click here to see answer by robertb(5830)

Question 441651: Solve using the addition principle.
x � 12 = -30

Click here to see answer by robertb(5830)

Question 441665: Solve using the addition and multiplication principles. Be sure to show all of your work.
10 � 2x < 12
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Click here to see answer by robertb(5830)

Question 441691: solve using the addition and multiplication principles
7-8y>6-3y
Click here to see answer by stanbon(75887)

Question 441656: Solve the equation. Be sure to show your work. All final answers must be in simplest form.
x-7/9=2/27
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Click here to see answer by robertb(5830)

Question 441877: Solve using the addition and multiplication principles
7-8y>6-3y
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Click here to see answer by AHBK(13)

Question 442126: I dont know what section or type of problem this is... But any help would be greatly appreciated!! =}
Find the average rate of change for the function over the given interval.
y = x2 + 7x between x = 1 and x = 8

Click here to see answer by richard1234(7193)

Question 442196: solve
x+4/3=10/7
thank you!
Click here to see answer by josmiceli(19441)

Question 442196: solve
x+4/3=10/7
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Click here to see answer by MathLover1(20849)

Question 442210: Your cap size is based on the circumference of your head (in inches). For a certain range of head circumferences c, cap size s can be modeled by the following equation:
s=c-1/3
If you wear a size 7 cap, what is your head circumference? Please show all of your work.
thank you!
Click here to see answer by stanbon(75887)

Question 442219: Can someone help me solve the following? I dont think there is a section, but I need help. Thanks!!
Find the derivative.
y = 12x^-2 + 4x^3 - 1x

Click here to see answer by ilana(307)

Question 442217: I need help with the following promblem, does anyone know about integrals?
Find the integral.
4(2x+5)^3 dx
Click here to see answer by richard1234(7193)

Question 442205: Solve -10(y � 1) = -3y � 11. Please show all of your work.
thank you!
Click here to see answer by swincher4391(1107)

Question 442433: 1/ x-1 + 1/2 = 2/ x^2 -1
I am trying to help my daughter with this problem, but I can't get it to work out. Can you please show how to explain. Thank you.
Click here to see answer by rwm(914)

Question 442439: (1)/ (x-1) + (1)/ (2) = (2) / (x^2 -1)

Algebra problem I am trying to help my daughter with, but I can't make it work out. Please help so I can explain, thanks.
Click here to see answer by stanbon(75887)

Question 442460: this is a fraction made of two fractions.
The top is (x^2 - 5x +4) / (3x^2 -10x-8)
__________________________________________
the bottom (3x^2 -x-2) / (3x +2 )

I get that you factor out (shakey on that...then completely lost). Please help. thanks
Click here to see answer by Gogonati(855)

Question 442467: What is the sum of the 7 over 8 and 1 over 4?
Click here to see answer by jorel1380(3719)

Question 442467: What is the sum of the 7 over 8 and 1 over 4?
Click here to see answer by solver91311(24713)

Question 442467: What is the sum of the 7 over 8 and 1 over 4?
Click here to see answer by Gogonati(855)

Question 442519: 4/15 of the 315 members of a book club are male. How many female members are there in the club?
Click here to see answer by stanbon(75887)

Question 442666: Solve the following equation:
-5/6x=-30
Click here to see answer by swincher4391(1107)

Question 442667: Solve the following equation. Please show all of your work.
-3+2/5x=-19
Click here to see answer by rfer(16322)

Question 442672: Solve -8(x � 3) > -11x + 8. Write your solution using set builder notation. Please show all of your work.
Click here to see answer by robertb(5830)

Question 442670: Solve -11(8 � x) = x � 10(5 � x). Please show all of your work.
Click here to see answer by robertb(5830)

Question 442668: Solve the following equation by clearing fractions. Please show all of your work.
2/7+x=x/3-3
Click here to see answer by Alan3354(69443)

Question 442671: Solve the following equation for x.
H=1/4(x-2y)
Click here to see answer by Alan3354(69443)

Question 442835: Solve x-2/11<-5. Write your solution using set builder notation. Please show all of your work.
Click here to see answer by kittycat1613(12)

Question 443101: Solve the following inequality and write your solution using set builder notation
-2/11x>-7/6
Click here to see answer by swincher4391(1107)

Question 443100: Solve the following inequality and write your solution using set builder notation
-2/11x>-7/6
Click here to see answer by swincher4391(1107)

Question 443338: how do you evalute
-3/5+4
Click here to see answer by ewatrrr(24785)

Question 443528: hi can you please help me
2
9x4 ---=
3
Click here to see answer by Alan3354(69443)

Question 443832: 2 3/4 - 5 1/8
Click here to see answer by edjones(8007)

Question 443874: Perimeter of a high school basketball court. The perimeter of a standard high school basketball court is 268 ft. The length is 34 ft longer than the width. Find the dimensions of the court.
Source: Indiana High School Athletic Association
thank you!
Click here to see answer by ewatrrr(24785)

Question 444047: Pond depth. On July 1, Garrett�s Pond was 25 ft deep. Since that date, the water level has dropped ft per week. For what dates will the water level not exceed 21 ft?
Click here to see answer by stanbon(75887)

Question 444071: Pond depth. On July 1, Garrett�s Pond was 25 ft deep. Since that date, the water level has dropped ?? 2/3ft per week. For what dates will the water level not exceed 21 ft?
thank you
Click here to see answer by edjones(8007)

Question 444458: 3y/5 - y/5 = ?
Click here to see answer by solver91311(24713)

Question 444677: Translate the sentence to an algebraic inequality.
y is no more than x

Click here to see answer by rfer(16322)

Question 444671: What percent of 130 is 26?
Click here to see answer by rfer(16322)

Question 444670: 90 is 30% of what?
Click here to see answer by rfer(16322)

Question 444674: Solve the problem by stating the equation you would use to solve and then solving it. Be sure to show all of your work.
After receiving a discount of 14.5% on its bulk order of toner cartridges, Johns� Office Supply pays $4104. What was the price of the order before the discount? Round to the nearest dollar.

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, 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