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Question 422262: I don't understand how to do this: 3 (c - 5) + 4c (c - 5) Could you show me how to do problems like these?
Click here to see answer by algebrahouse.com(1659)

Question 422262: I don't understand how to do this: 3 (c - 5) + 4c (c - 5) Could you show me how to do problems like these?
Click here to see answer by shree840(260)

Question 422271: fraction to a decimal and the right decimal place
47/8=?
Click here to see answer by the_tutor2011(8)

Question 422270: Jane worked 1.5 hours Monday ,3 hours on Tuesday, and 4.5 hours on wednesday. If the pattern continues, how many hours will she work on friday?
Click here to see answer by ewatrrr(24785)

Question 422368: Can I know if -2square is +4/-4?
Click here to see answer by algebrahouse.com(1659)

Question 422344: I have one word problem? My answer was wrong...
Write an inequality that models the following situation using x to represent the variable: This season, Nors has 125 at-bats in softball. By the end of season she wants to have at least 140 at-bats. How many more at bats does nora need to reach her goal?
* I put 125+>140
- Wrong.

Thanks.
Click here to see answer by ewatrrr(24785)

Question 422419: 5t+2=4t+4
solve for t
Click here to see answer by stanbon(75887)

Question 422432: What does the negative singh in the problem mean and how do I go about solveing it? The problem is -[4]x[-5]. Is it a negative?
Click here to see answer by solver91311(24713)

Question 422430: What does the negative singh mean in the problem and how do I work that in to the problem. I don't know if it is a negative 4 or how that relates to the problem. Please explain.
Click here to see answer by solver91311(24713)

Question 422435: How is algebra in angles done.
Click here to see answer by stanbon(75887)

Question 422513: I am working on equation of a line in slope-intercept form. One example I don't get is (10,7) are my points and 3/8 is what I am seeing. So it's y-(7)=3/8(x-(10)) then y-7=3\8x-15/4 then y=3/8x-15/4+28/4 then y= 3/8x+13/4 so my question is where does the 15/4 and the 28/4 come from? �Thanks!
Click here to see answer by MathLover1(20849)

Question 422566: ok so my math assignment is to design a poster or illustration of a field that intrest me . and i want to do it about soccer
i have to...
1. write a system of equations that realates to my field of interest
2. do the solution and show work
can you please help me come up with a story problem about soccer that is not hard or easy. and how me the work please.
Click here to see answer by sudhanshu_kmr(1152)

Question 422559: Hassan deposited $7,500 into a bank account. At the end of 3 years the account had earned $900 in simple interest. What rate of interest did the account earn per year?
Click here to see answer by rfer(16322)

Question 422561: The lead on Jack's pencil is 5 millimeters long. What is the length in centimeters?
Click here to see answer by rfer(16322)

Question 422602: 2x+10/x+5
Click here to see answer by algebrahouse.com(1659)

Question 422657: In trting to fins out how i can solve this linear system problem u-v= 0 and 7u+v=0 using substitution method
Click here to see answer by Alan3354(69443)

Question 422709: I really need help with algebra it's being very confusing can you please help?
Click here to see answer by stanbon(75887)

Question 422714: If one Faust can fill a bucket in six minutes and another Faust can fill the same bucket in four minutes . How many seconds would it take to fill the bucket with both Faust's on.
Click here to see answer by stanbon(75887)

Question 422748: .1735 equals 200,200 over x what's x
Click here to see answer by rfadrogane(214)

Question 422838: What is one side of a square whose area is 2304.
Click here to see answer by blwinbbbles(106)

Question 422838: What is one side of a square whose area is 2304.
Click here to see answer by algebrahouse.com(1659)

Question 422867: 2x+5=-7
Click here to see answer by rfer(16322)

Question 422927: Find the numerial value of each expression when the variable =-3
-2m^2/(2m^2-m+2)
Click here to see answer by MathLover1(20849)

Question 422919: Divide. Write each answer in lowest terms.
4/m-2 divided by 16/2-m
Click here to see answer by dnanos(83)

Question 422926: Find the numerial value of each expression when the variable =-3
3k/(3k-2)^2
Click here to see answer by jim_thompson5910(35256)

Question 422924: Find any value (s) for which the rational expression is undefined.
3p/p2-6p+9
Click here to see answer by stanbon(75887)

Question 422924: Find any value (s) for which the rational expression is undefined.
3p/p2-6p+9
Click here to see answer by Gogonati(855)

Question 422971: Write each rational expression in lowest terms.
8r^2-8r/2r-2
Click here to see answer by Gogonati(855)

Question 422978: Write each rational expression in lowest terms.
8r^2-8r/2r-2
Click here to see answer by jim_thompson5910(35256)

Question 422986: Find the difference:
7-(-5)
A.-12
B.2
C.12
D.-2
Click here to see answer by jim_thompson5910(35256)

Question 422991: The earth rotates about it's vertical axis once every 24hours. What fraction of the earths rotation is completed after only 7 hours?
Click here to see answer by jim_thompson5910(35256)

Question 422995: Simplify the following expression. Use the distributive property to remove the parentheses.
-(9x plus 2)
I don't have a plus sigh so I just spelt it out
Click here to see answer by jim_thompson5910(35256)

Question 422999: Evaluate the following expression.
(2.7plus6.9) (2/5)
Express the result in a decimal form.
Click here to see answer by MathLover1(20849)

Question 423033: Find the value of x
(3x-15) Degree
(2x+7) Degree
Click here to see answer by stanbon(75887)

Question 423034: Y=x-3
Click here to see answer by stanbon(75887)

Question 423034: Y=x-3
Click here to see answer by Alan3354(69443)

Question 422979: Write each rational expression in lowest terms.
Ab-5a+3b-15/ab-5a-2b+10
Click here to see answer by MathLover1(20849)

Question 423095: Martha drew a triangle with side lenghts of 48cm,55cm,and 73cm.Did she draw a right triangle?
Click here to see answer by htmentor(1343)

Question 423045: An object is launched straight up into the air at an initial velocity of 64 feet per second. It is launched from 6 feet off the ground. Its height H, in feet, at t seconds is given by the equation H=-16t�+64t+6. Find all times t that the object is at a height of 54 feet off the ground.
Click here to see answer by ankor@dixie-net.com(22740)

Question 423190: A string of lights on a christmas tree has 240 lights on it. The lights are numbered from 1 to 240. The lights turn on and off according to a certain pattern. At the beginning, all lights are turned off. At the end of the first minute, all lights turn on. At the end of the second minute, every second light turns off. At the end of the third minute, every third light changes. If its off it turns on and if its on it turns off. At the end of the fourth minute, every fourth light changes. This pattern cotinues for 240 minutes. At the end of 240 minutes, which lights are off? Why?
Click here to see answer by richard1234(7193)

Question 423339: -90(t) + 4.905 (t*t) -150 = 19.9! !! can u explain to me how they found t=19.9 ?
Click here to see answer by Theo(13342)

Question 423315: Can someone plsss help me? :(
Write in lowest terms
9x-18/6x+12 divided by 6x+12/30-15x
Click here to see answer by Gogonati(855)

Question 423455: Why is the exact value of sin(inverse-1) -1 = -pi/2?
Click here to see answer by stanbon(75887)

Question 423484: Can you help me plss :(?
Write each rational expression in lowest terms.
2-x/x^2-4

Click here to see answer by jim_thompson5910(35256)

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, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650