Tutors Answer Your Questions about Linear-equations (FREE)
Question 1037104: Hi! I really need help with this problem.
At Lisa's sandwich Shop, two chicken sandwiches and four cheese sandwiches cost $18. Five chicken sandwiches and six cheese sandwiches cost $34. Which type of sandwich is more expensive, and by how much?
Thanks!
Click here to see answer by josmiceli(19441)  |
Question 1037599: Assume that the real-world context can be accurately modeled with a linear function.
Between 1900 and 2003, the life expectancy for men and women in the United States increased dramatically. For men, life expectancy increased from 48 to 75 years. For women, life expectancy increased from 51 to 80 years.†
Model female life expectancy F as a function of male life expectancy m. (Round your coefficients to two decimal places.)
F(m) =
Click here to see answer by stanbon(75887) |
Question 1037971: 1)line l passes through point (9,1) and line p is the graph 3x-7y=22. If l 1p, what is the slope intercept form equation of l?
2) write the equation of the line that passes through points (2,2) and (2,0).
3)complete the slope intercept form equation of the line with slope 4/5 that passes through point (-20,8).
Click here to see answer by josgarithmetic(39617) |
Question 1038444: A fraction becomes 1/2 if 5 is subtracted from its numerator and 3 is subtracted from its denominator however if we divide the numerator by 2 and add 7 to the denominator or the fraction becomes 1/4 find the fraction?
Click here to see answer by Boreal(15235)  |
Question 1038729: 1.RAHUL TRAVELLED DISTANCE OF 185KM IN FOUR HOURS PARTLY IN HIS CAR AT SPEED OF 50KM/HR AND PARTLY BY BUS AT 40 KM/HR. FIND THE DISTANCE TRAVELLED BY HIM IN HIS CAR.
2.A PIPE CAN FILL A TANK IN 1.5 HRS AND ANOTHER PIPE CAN EMPTY IT IN 1.75 HRS. IN HOW MUCH TIME WILL THE TANK BE HALF FILLED.
Click here to see answer by jorel555(1290) |
Question 1039123: Srividya gets a certain amount of money on retirement.She deposit half the money in the bank,gives her daughter half of the remaining and an additional sum of Rs. 6000. She gives her son the remaining amount which is found to be half of what she gave her daughter. What is the amount Srividya received on retirement.
Click here to see answer by Theo(13342)  |
Question 1039300: If a stock price goes from $10 to $12 from January 1st to January 31, and from $12 to $9 from February 1st to February 28th,is the price change a straight line?
How can I use two "pieces" of lines to describe the movements from the beginning of January to the end of February? Please help.
Click here to see answer by Theo(13342)  |
Question 1039347: a man bought some apples for $5 per apple. he bought the same number of banana s for $2 per banana. he sold the apples at the profit of 20 % and banana s for the loss 5%,but still made an overall profit of $360 after selling the all the fruits.what is the number of apples he bought and sold
Click here to see answer by josmiceli(19441)  |
Question 1039345: station A and B are 587 m apart. one train starts from A to B and at the same another train which is 18 km fatser starts from B to a along a parallel track.if after 3 1/2 hours the distance between both the train is 34 km , find the speed of each train
Click here to see answer by jorel555(1290) |
Question 1039341: in a party if 1 out of every 3 guests brought bouquets,1 out of 5 brought gift items,1 out of 6 gave cash gifts and the remaining 27 guest gave gift vouchers and none of them gave two things. how many people attended the party
Click here to see answer by jorel555(1290) |
Question 1039334: a man bought some apple at the rate $5 per apple.he also bought an equal number of banana s at the rate $2.he sold the apple at a profit of 20% and the banana s at a loss of 5% but still he made a overall profit of $360 after selling all of them .what is the number of apple he buyed and sold.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 1039334: a man bought some apple at the rate $5 per apple.he also bought an equal number of banana s at the rate $2.he sold the apple at a profit of 20% and the banana s at a loss of 5% but still he made a overall profit of $360 after selling all of them .what is the number of apple he buyed and sold.
Click here to see answer by MathTherapy(10552)  |
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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, 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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, 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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, 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