Tutors Answer Your Questions about Equations (FREE)
Question 1162610: A man rode a bicycle for 12 miles and then hiked an additional 8 miles. The total time for the trip was 5 hours. If his rate when he was riding a bicycle was 10 miles per hour faster than his rate walking, what was each rate?
Click here to see answer by ikleyn(52776)   |
Question 1162621: In 1995 the United States recovered 27% of its municipal wastes through recycling, up from 17% in 1990. Let P represent the percentage recycled and t the number of years since 1990. Find a linear function P(t) that fits this data. Use this function to predict the percentage recycled in 2002.
Click here to see answer by Boreal(15235)  |
Question 1162692: In a water tank, Faucet A can fill up the tank in 10 minutes, Faucet B can fill up the tank in 15 minutes, and Drain C can empty a full tank in 30 minutes. If Faucet A, Faucet B, and Drain C are all open and operating at
100%, would the tank overflow? If so, how long would it take to fill the tank before it overflows
Click here to see answer by ikleyn(52776) |
Question 1162695: I am needing help in setting up this equation:
A 96 ft rope is cut into 4 pieces. The second piece is 6 less than twice as long as the first piece. The third piece is 5 feet greater than the first piece. AndThe fourth is half as long as the second piece. How long is the fourth piece?
Click here to see answer by ikleyn(52776) |
Question 1162695: I am needing help in setting up this equation:
A 96 ft rope is cut into 4 pieces. The second piece is 6 less than twice as long as the first piece. The third piece is 5 feet greater than the first piece. AndThe fourth is half as long as the second piece. How long is the fourth piece?
Click here to see answer by VFBundy(438)  |
Question 1162695: I am needing help in setting up this equation:
A 96 ft rope is cut into 4 pieces. The second piece is 6 less than twice as long as the first piece. The third piece is 5 feet greater than the first piece. AndThe fourth is half as long as the second piece. How long is the fourth piece?
Click here to see answer by solver91311(24713)  |
Question 1162695: I am needing help in setting up this equation:
A 96 ft rope is cut into 4 pieces. The second piece is 6 less than twice as long as the first piece. The third piece is 5 feet greater than the first piece. AndThe fourth is half as long as the second piece. How long is the fourth piece?
Click here to see answer by Theo(13342)  |
Question 1162695: I am needing help in setting up this equation:
A 96 ft rope is cut into 4 pieces. The second piece is 6 less than twice as long as the first piece. The third piece is 5 feet greater than the first piece. AndThe fourth is half as long as the second piece. How long is the fourth piece?
Click here to see answer by MathTherapy(10551)  |
Question 1162698: A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. They used 100 black, 110 white and 90 red wires. How many of each cable were made?
Click here to see answer by ikleyn(52776) |
Question 1162705: A car dealer advertised a big sale by stretching a string of banners from the top of the building to the edge of the driveway. If the building is 26 m high and the driveway is 39 m from the building, how long is the string of banners?
A) 36.8 m
B) 29.1 m
C) 46.9 m
D) 8.1 m
Click here to see answer by ikleyn(52776) |
Question 1162710: A boat moves at a rate of 78 mph in still water. It travels 240 miles upstream in the same time that it takes to travel 280 miles downstream. What is the speed of the current?
A) 1 mph
B) 5 mph
C) 4 mph
D) 6 mph
Click here to see answer by ikleyn(52776) |
Question 1162713: One airport has a ramp sloping down from the passenger waiting area to the plane. If the distance from the waiting area to the plane is 43 feet and the height from the ground to the waiting area is 4
feet, how long is the ramp?
A) 6.9 ft
B) 5.7 ft
C) 43.2 ft
D) 42.8 ft
Click here to see answer by Boreal(15235) |
Question 1162703: In triangle ABC, the measure of angle B is 5° more than three times the measure of angle A. The measure of angle C is 15° more than the measure of angle A. Which one of the following is true?
A) Angle A is 35° B) Angle B is 102° C) Angle C is 47° D) None of these
Click here to see answer by Boreal(15235) |
Question 1162691: One airport has a ramp sloping down from the passenger waiting area to the plane. If the distance from the waiting area to the plane is 43 feet and the height from the ground to the waiting area is 4 feet, how long is the ramp?
Click here to see answer by ikleyn(52776) |
Question 1162620: Linda invests $25,000 for one year. Part is invested at 5%, another part at 6%, and the rest at 8%.The total income from all 3 investments is $1600. The income from the 5% and 6% investments is the same as the income from the 8% investment. Find the amount invested at each rate
Click here to see answer by ikleyn(52776) |
Question 1162620: Linda invests $25,000 for one year. Part is invested at 5%, another part at 6%, and the rest at 8%.The total income from all 3 investments is $1600. The income from the 5% and 6% investments is the same as the income from the 8% investment. Find the amount invested at each rate
Click here to see answer by greenestamps(13198)  |
Question 1162630: The following is a real estate commission on the selling price of a house.
10% for the first $100,000, and 6% for the amount which exceeds $100,000
A realtor receives $21,880.00 for selling a house. What was the selling price?
Click here to see answer by Theo(13342) |
Question 1162611: A car dealer advertised a big sale by stretching a string of banners from the top of the building to the edge of the driveway. If the building is 26 m high and the driveway is 39 m from the building,how long is the string of banners?
Click here to see answer by Boreal(15235) |
Question 1162858: Mark is a working student, and he can work for at most 20 hours a week.
He needs to earn at least Php 3,500 to cover his weekly expenses. His
service-crew job pays Php 150 per hour and his job as a car wash attendant
pays Php 75 per hour.
What variables will you use?
What system of inequalities represent the information?
Show your solution.
Click here to see answer by Theo(13342) |
Question 1162867: Use a calculator to help solve the problem. Give your answer to the nearest hundredth.
If the hot-air balloon shown is in the shape of a sphere, what is its radius when a = 14,000? (Hint: See the Using Your Calculator feature in this section.)
https://www.webassign.net/tgintroalgp4/8-2-094-alt.gif
Click here to see answer by Alan3354(69443)  |
Question 1162866: Use a calculator to help solve the problem. If the answer is not exact, give it to the nearest tenth.
The following square table is covered by a circular tablecloth. If the sides of the table are 3 feet long (a = 3), find the area of the tablecloth.
https://www.webassign.net/tgintroalgp4/8-1-088-alt.gif
Click here to see answer by Alan3354(69443) |
Question 1162857: The owner of an ice cream stand needs to order waffle cones and sugar cones. There is room to store 10 boxes of cones. Each box of sugar cones costs Php 1,500 and each box of waffle cones costs Php 2,000. He has Php 10,000 budget for the purchase of cones. What variables will you use? What system of inequalities represent the information? Show your solution for this system of inequalities.
What variables will you use?
What system of inequalities represent the information?
Show your solution for this system of inequalities.
Click here to see answer by solver91311(24713) |
Question 1162876: After 20 minutes, an initial sample of 192 grams of a radioactive element decays to 6 grams. Determine the half-life of the element.
this is a grade 11 function, i just want to know how to answer it with the equations and how to solve.
Click here to see answer by Boreal(15235) |
Question 1162876: After 20 minutes, an initial sample of 192 grams of a radioactive element decays to 6 grams. Determine the half-life of the element.
this is a grade 11 function, i just want to know how to answer it with the equations and how to solve.
Click here to see answer by ikleyn(52776) |
Question 1162892: A gas cylinder at a total pressure of 781 mm Hg contains three gases, helium at a partial pressure of 10 mmHg, neon at a partial pressure of 13 mm Hg and nitrogen gas. What is the partial pressure of the nitrogen gas?
758 mmHg
23 mmHg
804 mmHg
735 mmHg
Click here to see answer by ikleyn(52776) |
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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, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 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30331..30375, 30376..30420, 30421..30465, 30466..30510, 30511..30555, 30556..30600, 30601..30645, 30646..30690, 30691..30735, 30736..30780, 30781..30825, 30826..30870, 30871..30915, 30916..30960, 30961..31005, 31006..31050, 31051..31095, 31096..31140, 31141..31185, 31186..31230, 31231..31275, 31276..31320, 31321..31365, 31366..31410, 31411..31455, 31456..31500, 31501..31545, 31546..31590, 31591..31635, 31636..31680, 31681..31725, 31726..31770, 31771..31815, 31816..31860, 31861..31905, 31906..31950, 31951..31995, 31996..32040, 32041..32085, 32086..32130, 32131..32175, 32176..32220, 32221..32265, 32266..32310, 32311..32355, 32356..32400, 32401..32445, 32446..32490, 32491..32535, 32536..32580, 32581..32625, 32626..32670, 32671..32715, 32716..32760, 32761..32805, 32806..32850, 32851..32895, 32896..32940, 32941..32985, 32986..33030, 33031..33075, 33076..33120, 33121..33165, 33166..33210, 33211..33255, 33256..33300, 33301..33345, 33346..33390, 33391..33435, 33436..33480, 33481..33525, 33526..33570, 33571..33615, 33616..33660, 33661..33705, 33706..33750, 33751..33795, 33796..33840, 33841..33885, 33886..33930, 33931..33975, 33976..34020, 34021..34065, 34066..34110, 34111..34155, 34156..34200, 34201..34245, 34246..34290, 34291..34335, 34336..34380, 34381..34425, 34426..34470, 34471..34515, 34516..34560, 34561..34605, 34606..34650, 34651..34695, 34696..34740, 34741..34785, 34786..34830, 34831..34875, 34876..34920, 34921..34965, 34966..35010, 35011..35055, 35056..35100, 35101..35145, 35146..35190, 35191..35235, 35236..35280, 35281..35325, 35326..35370, 35371..35415, 35416..35460, 35461..35505, 35506..35550, 35551..35595, 35596..35640, 35641..35685, 35686..35730, 35731..35775, 35776..35820, 35821..35865, 35866..35910, 35911..35955, 35956..36000, 36001..36045, 36046..36090, 36091..36135, 36136..36180, 36181..36225, 36226..36270, 36271..36315, 36316..36360, 36361..36405, 36406..36450, 36451..36495, 36496..36540, 36541..36585, 36586..36630, 36631..36675, 36676..36720, 36721..36765, 36766..36810, 36811..36855, 36856..36900, 36901..36945, 36946..36990, 36991..37035, 37036..37080, 37081..37125, 37126..37170, 37171..37215, 37216..37260, 37261..37305, 37306..37350, 37351..37395, 37396..37440, 37441..37485, 37486..37530, 37531..37575, 37576..37620, 37621..37665, 37666..37710, 37711..37755, 37756..37800, 37801..37845, 37846..37890, 37891..37935, 37936..37980, 37981..38025, 38026..38070, 38071..38115, 38116..38160, 38161..38205, 38206..38250, 38251..38295, 38296..38340, 38341..38385, 38386..38430, 38431..38475, 38476..38520, 38521..38565, 38566..38610, 38611..38655, 38656..38700, 38701..38745, 38746..38790, 38791..38835, 38836..38880, 38881..38925, 38926..38970, 38971..39015, 39016..39060, 39061..39105, 39106..39150, 39151..39195, 39196..39240, 39241..39285, 39286..39330, 39331..39375, 39376..39420, 39421..39465, 39466..39510, 39511..39555, 39556..39600, 39601..39645, 39646..39690, 39691..39735, 39736..39780, 39781..39825, 39826..39870, 39871..39915, 39916..39960, 39961..40005, 40006..40050, 40051..40095, 40096..40140, 40141..40185, 40186..40230, 40231..40275, 40276..40320, 40321..40365, 40366..40410, 40411..40455, 40456..40500, 40501..40545, 40546..40590, 40591..40635, 40636..40680, 40681..40725, 40726..40770, 40771..40815, 40816..40860, 40861..40905, 40906..40950, 40951..40995, 40996..41040, 41041..41085, 41086..41130, 41131..41175, 41176..41220, 41221..41265, 41266..41310, 41311..41355, 41356..41400, 41401..41445, 41446..41490, 41491..41535, 41536..41580
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