Algebra ->  Tutoring on algebra.com -> See tutors' answers!      Log On

 Tutoring Home For Students Tools for Tutors Our Tutors Register Recently Solved
 By Tutor
| By Problem Number |

Tutor:

# Recent problems solved by 'Alan3354'

Jump to solutions: 0..29 , 30..59 , 60..89 , 90..119 , 120..149 , 150..179 , 180..209 , 210..239 , 240..269 , 270..299 , 300..329 , 330..359 , 360..389 , 390..419 , 420..449 , 450..479 , 480..509 , 510..539 , 540..569 , 570..599 , 600..629 , 630..659 , 660..689 , 690..719 , 720..749 , 750..779 , 780..809 , 810..839 , 840..869 , 870..899 , 900..929 , 930..959 , 960..989 , 990..1019 , 1020..1049 , 1050..1079 , 1080..1109 , 1110..1139 , 1140..1169 , 1170..1199 , 1200..1229 , 1230..1259 , 1260..1289 , 1290..1319 , 1320..1349 , 1350..1379 , 1380..1409 , 1410..1439 , 1440..1469 , 1470..1499 , 1500..1529 , 1530..1559 , 1560..1589 , 1590..1619 , 1620..1649 , 1650..1679 , 1680..1709 , 1710..1739 , 1740..1769 , 1770..1799 , 1800..1829 , 1830..1859 , 1860..1889 , 1890..1919 , 1920..1949 , 1950..1979 , 1980..2009 , 2010..2039 , 2040..2069 , 2070..2099 , 2100..2129 , 2130..2159 , 2160..2189 , 2190..2219 , 2220..2249 , 2250..2279 , 2280..2309 , 2310..2339 , 2340..2369 , 2370..2399 , 2400..2429 , 2430..2459 , 2460..2489 , 2490..2519 , 2520..2549 , 2550..2579 , 2580..2609 , 2610..2639 , 2640..2669 , 2670..2699 , 2700..2729 , 2730..2759 , 2760..2789 , 2790..2819 , 2820..2849 , 2850..2879 , 2880..2909 , 2910..2939 , 2940..2969 , 2970..2999 , 3000..3029 , 3030..3059 , 3060..3089 , 3090..3119 , 3120..3149 , 3150..3179 , 3180..3209 , 3210..3239 , 3240..3269 , 3270..3299 , 3300..3329 , 3330..3359 , 3360..3389 , 3390..3419 , 3420..3449 , 3450..3479 , 3480..3509 , 3510..3539 , 3540..3569 , 3570..3599 , 3600..3629 , 3630..3659 , 3660..3689 , 3690..3719 , 3720..3749 , 3750..3779 , 3780..3809 , 3810..3839 , 3840..3869 , 3870..3899 , 3900..3929 , 3930..3959 , 3960..3989 , 3990..4019 , 4020..4049 , 4050..4079 , 4080..4109 , 4110..4139 , 4140..4169 , 4170..4199 , 4200..4229 , 4230..4259 , 4260..4289 , 4290..4319 , 4320..4349 , 4350..4379 , 4380..4409 , 4410..4439 , 4440..4469 , 4470..4499 , 4500..4529 , 4530..4559 , 4560..4589 , 4590..4619 , 4620..4649 , 4650..4679 , 4680..4709 , 4710..4739 , 4740..4769 , 4770..4799 , 4800..4829 , 4830..4859 , 4860..4889 , 4890..4919 , 4920..4949 , 4950..4979 , 4980..5009 , 5010..5039 , 5040..5069 , 5070..5099 , 5100..5129 , 5130..5159 , 5160..5189 , 5190..5219 , 5220..5249 , 5250..5279 , 5280..5309 , 5310..5339 , 5340..5369 , 5370..5399 , 5400..5429 , 5430..5459 , 5460..5489 , 5490..5519 , 5520..5549 , 5550..5579 , 5580..5609 , 5610..5639 , 5640..5669 , 5670..5699 , 5700..5729 , 5730..5759 , 5760..5789 , 5790..5819 , 5820..5849 , 5850..5879 , 5880..5909 , 5910..5939 , 5940..5969 , 5970..5999 , 6000..6029 , 6030..6059 , 6060..6089 , 6090..6119 , 6120..6149 , 6150..6179 , 6180..6209 , 6210..6239 , 6240..6269 , 6270..6299 , 6300..6329 , 6330..6359 , 6360..6389 , 6390..6419 , 6420..6449 , 6450..6479 , 6480..6509 , 6510..6539 , 6540..6569 , 6570..6599 , 6600..6629 , 6630..6659 , 6660..6689 , 6690..6719 , 6720..6749 , 6750..6779 , 6780..6809 , 6810..6839 , 6840..6869 , 6870..6899 , 6900..6929 , 6930..6959 , 6960..6989 , 6990..7019 , 7020..7049 , 7050..7079 , 7080..7109 , 7110..7139 , 7140..7169 , 7170..7199 , 7200..7229 , 7230..7259 , 7260..7289 , 7290..7319 , 7320..7349 , 7350..7379 , 7380..7409 , 7410..7439 , 7440..7469 , 7470..7499 , 7500..7529 , 7530..7559 , 7560..7589 , 7590..7619 , 7620..7649 , 7650..7679 , 7680..7709 , 7710..7739 , 7740..7769 , 7770..7799 , 7800..7829 , 7830..7859 , 7860..7889 , 7890..7919 , 7920..7949 , 7950..7979 , 7980..8009 , 8010..8039 , 8040..8069 , 8070..8099 , 8100..8129 , 8130..8159 , 8160..8189 , 8190..8219 , 8220..8249 , 8250..8279 , 8280..8309 , 8310..8339 , 8340..8369 , 8370..8399 , 8400..8429 , 8430..8459 , 8460..8489 , 8490..8519 , 8520..8549 , 8550..8579 , 8580..8609 , 8610..8639 , 8640..8669 , 8670..8699 , 8700..8729 , 8730..8759 , 8760..8789 , 8790..8819 , 8820..8849 , 8850..8879 , 8880..8909 , 8910..8939 , 8940..8969 , 8970..8999 , 9000..9029 , 9030..9059 , 9060..9089 , 9090..9119 , 9120..9149 , 9150..9179 , 9180..9209 , 9210..9239 , 9240..9269 , 9270..9299 , 9300..9329 , 9330..9359 , 9360..9389 , 9390..9419 , 9420..9449 , 9450..9479 , 9480..9509 , 9510..9539 , 9540..9569 , 9570..9599 , 9600..9629 , 9630..9659 , 9660..9689 , 9690..9719 , 9720..9749 , 9750..9779 , 9780..9809 , 9810..9839 , 9840..9869 , 9870..9899 , 9900..9929 , 9930..9959 , 9960..9989 , 9990..10019 , 10020..10049 , 10050..10079 , 10080..10109 , 10110..10139 , 10140..10169 , 10170..10199 , 10200..10229 , 10230..10259 , 10260..10289 , 10290..10319 , 10320..10349 , 10350..10379 , 10380..10409 , 10410..10439 , 10440..10469 , 10470..10499 , 10500..10529 , 10530..10559 , 10560..10589 , 10590..10619 , 10620..10649 , 10650..10679 , 10680..10709 , 10710..10739 , 10740..10769 , 10770..10799 , 10800..10829 , 10830..10859 , 10860..10889 , 10890..10919 , 10920..10949 , 10950..10979 , 10980..11009 , 11010..11039 , 11040..11069 , 11070..11099 , 11100..11129 , 11130..11159 , 11160..11189 , 11190..11219 , 11220..11249 , 11250..11279 , 11280..11309 , 11310..11339 , 11340..11369 , 11370..11399 , 11400..11429 , 11430..11459 , 11460..11489 , 11490..11519 , 11520..11549 , 11550..11579 , 11580..11609 , 11610..11639 , 11640..11669 , 11670..11699 , 11700..11729 , 11730..11759 , 11760..11789 , 11790..11819 , 11820..11849 , 11850..11879 , 11880..11909 , 11910..11939 , 11940..11969 , 11970..11999 , 12000..12029 , 12030..12059 , 12060..12089 , 12090..12119 , 12120..12149 , 12150..12179 , 12180..12209 , 12210..12239 , 12240..12269 , 12270..12299 , 12300..12329 , 12330..12359 , 12360..12389 , 12390..12419 , 12420..12449 , 12450..12479 , 12480..12509 , 12510..12539 , 12540..12569 , 12570..12599 , 12600..12629 , 12630..12659 , 12660..12689 , 12690..12719 , 12720..12749 , 12750..12779 , 12780..12809 , 12810..12839 , 12840..12869 , 12870..12899 , 12900..12929 , 12930..12959 , 12960..12989 , 12990..13019 , 13020..13049 , 13050..13079 , 13080..13109 , 13110..13139 , 13140..13169 , 13170..13199 , 13200..13229 , 13230..13259 , 13260..13289 , 13290..13319 , 13320..13349 , 13350..13379 , 13380..13409 , 13410..13439 , 13440..13469 , 13470..13499 , 13500..13529 , 13530..13559 , 13560..13589 , 13590..13619 , 13620..13649 , 13650..13679 , 13680..13709 , 13710..13739 , 13740..13769 , 13770..13799 , 13800..13829 , 13830..13859 , 13860..13889 , 13890..13919 , 13920..13949 , 13950..13979 , 13980..14009 , 14010..14039 , 14040..14069 , 14070..14099 , 14100..14129 , 14130..14159 , 14160..14189 , 14190..14219 , 14220..14249 , 14250..14279 , 14280..14309 , 14310..14339 , 14340..14369 , 14370..14399 , 14400..14429 , 14430..14459 , 14460..14489 , 14490..14519 , 14520..14549 , 14550..14579 , 14580..14609 , 14610..14639 , 14640..14669 , 14670..14699 , 14700..14729 , 14730..14759 , 14760..14789 , 14790..14819 , 14820..14849 , 14850..14879 , 14880..14909 , 14910..14939 , 14940..14969 , 14970..14999 , 15000..15029 , 15030..15059 , 15060..15089 , 15090..15119 , 15120..15149 , 15150..15179 , 15180..15209 , 15210..15239 , 15240..15269 , 15270..15299 , 15300..15329 , 15330..15359 , 15360..15389 , 15390..15419 , 15420..15449 , 15450..15479 , 15480..15509 , 15510..15539 , 15540..15569 , 15570..15599 , 15600..15629 , 15630..15659 , 15660..15689 , 15690..15719 , 15720..15749 , 15750..15779 , 15780..15809 , 15810..15839 , 15840..15869 , 15870..15899 , 15900..15929 , 15930..15959 , 15960..15989 , 15990..16019 , 16020..16049 , 16050..16079 , 16080..16109 , 16110..16139 , 16140..16169 , 16170..16199 , 16200..16229 , 16230..16259 , 16260..16289 , 16290..16319 , 16320..16349 , 16350..16379 , 16380..16409 , 16410..16439 , 16440..16469 , 16470..16499 , 16500..16529 , 16530..16559 , 16560..16589 , 16590..16619 , 16620..16649 , 16650..16679 , 16680..16709 , 16710..16739 , 16740..16769 , 16770..16799 , 16800..16829 , 16830..16859 , 16860..16889 , 16890..16919 , 16920..16949 , 16950..16979 , 16980..17009 , 17010..17039 , 17040..17069 , 17070..17099 , 17100..17129 , 17130..17159 , 17160..17189 , 17190..17219 , 17220..17249 , 17250..17279 , 17280..17309 , 17310..17339 , 17340..17369 , 17370..17399 , 17400..17429 , 17430..17459 , 17460..17489 , 17490..17519 , 17520..17549 , 17550..17579 , 17580..17609 , 17610..17639 , 17640..17669 , 17670..17699 , 17700..17729 , 17730..17759 , 17760..17789 , 17790..17819 , 17820..17849 , 17850..17879 , 17880..17909 , 17910..17939 , 17940..17969 , 17970..17999 , 18000..18029 , 18030..18059 , 18060..18089 , 18090..18119 , 18120..18149 , 18150..18179 , 18180..18209 , 18210..18239 , 18240..18269 , 18270..18299 , 18300..18329 , 18330..18359 , 18360..18389 , 18390..18419 , 18420..18449 , 18450..18479 , 18480..18509 , 18510..18539 , 18540..18569 , 18570..18599 , 18600..18629 , 18630..18659 , 18660..18689 , 18690..18719 , 18720..18749 , 18750..18779 , 18780..18809 , 18810..18839 , 18840..18869 , 18870..18899 , 18900..18929 , 18930..18959 , 18960..18989 , 18990..19019 , 19020..19049 , 19050..19079 , 19080..19109 , 19110..19139 , 19140..19169 , 19170..19199 , 19200..19229 , 19230..19259 , 19260..19289 , 19290..19319 , 19320..19349 , 19350..19379 , 19380..19409 , 19410..19439 , 19440..19469 , 19470..19499 , 19500..19529 , 19530..19559 , 19560..19589 , 19590..19619 , 19620..19649 , 19650..19679 , 19680..19709 , 19710..19739 , 19740..19769 , 19770..19799 , 19800..19829 , 19830..19859 , 19860..19889 , 19890..19919 , 19920..19949 , 19950..19979 , 19980..20009 , 20010..20039 , 20040..20069 , 20070..20099 , 20100..20129 , 20130..20159 , 20160..20189 , 20190..20219 , 20220..20249 , 20250..20279 , 20280..20309 , 20310..20339 , 20340..20369 , 20370..20399 , 20400..20429 , 20430..20459 , 20460..20489 , 20490..20519 , 20520..20549 , 20550..20579 , 20580..20609 , 20610..20639 , 20640..20669 , 20670..20699 , 20700..20729 , 20730..20759 , 20760..20789 , 20790..20819 , 20820..20849 , 20850..20879 , 20880..20909 , 20910..20939 , 20940..20969 , 20970..20999 , 21000..21029 , 21030..21059 , 21060..21089 , 21090..21119 , 21120..21149 , 21150..21179 , 21180..21209 , 21210..21239 , 21240..21269 , 21270..21299 , 21300..21329 , 21330..21359 , 21360..21389 , 21390..21419 , 21420..21449 , 21450..21479 , 21480..21509 , 21510..21539 , 21540..21569 , 21570..21599 , 21600..21629 , 21630..21659 , 21660..21689 , 21690..21719 , 21720..21749 , 21750..21779 , 21780..21809 , 21810..21839 , 21840..21869 , 21870..21899 , 21900..21929 , 21930..21959 , 21960..21989 , 21990..22019 , 22020..22049 , 22050..22079 , 22080..22109 , 22110..22139 , 22140..22169 , 22170..22199 , 22200..22229 , 22230..22259 , 22260..22289 , 22290..22319 , 22320..22349 , 22350..22379 , 22380..22409 , 22410..22439 , 22440..22469 , 22470..22499 , 22500..22529 , 22530..22559 , 22560..22589 , 22590..22619 , 22620..22649 , 22650..22679 , 22680..22709 , 22710..22739 , 22740..22769 , 22770..22799 , 22800..22829 , 22830..22859 , 22860..22889 , 22890..22919 , 22920..22949 , 22950..22979 , 22980..23009 , 23010..23039 , 23040..23069 , 23070..23099 , 23100..23129 , 23130..23159 , 23160..23189 , 23190..23219 , 23220..23249 , 23250..23279 , 23280..23309 , 23310..23339 , 23340..23369 , 23370..23399 , 23400..23429 , 23430..23459 , 23460..23489 , 23490..23519 , 23520..23549 , 23550..23579 , 23580..23609 , 23610..23639 , 23640..23669 , 23670..23699 , 23700..23729 , 23730..23759 , 23760..23789 , 23790..23819 , 23820..23849 , 23850..23879 , 23880..23909 , 23910..23939 , 23940..23969 , 23970..23999 , 24000..24029 , 24030..24059 , 24060..24089 , 24090..24119 , 24120..24149 , 24150..24179 , 24180..24209 , 24210..24239 , 24240..24269 , 24270..24299 , 24300..24329 , 24330..24359 , 24360..24389 , 24390..24419 , 24420..24449 , 24450..24479 , 24480..24509 , 24510..24539 , 24540..24569 , 24570..24599 , 24600..24629 , 24630..24659 , 24660..24689 , 24690..24719 , 24720..24749 , 24750..24779 , 24780..24809 , 24810..24839 , 24840..24869 , 24870..24899 , 24900..24929 , 24930..24959 , 24960..24989 , 24990..25019 , 25020..25049 , 25050..25079 , 25080..25109 , 25110..25139 , 25140..25169 , 25170..25199 , 25200..25229 , 25230..25259 , 25260..25289 , 25290..25319 , 25320..25349 , 25350..25379 , 25380..25409 , 25410..25439 , 25440..25469 , 25470..25499 , 25500..25529 , 25530..25559 , 25560..25589 , 25590..25619 , 25620..25649 , 25650..25679 , 25680..25709 , 25710..25739 , 25740..25769 , 25770..25799 , 25800..25829 , 25830..25859 , 25860..25889 , 25890..25919 , 25920..25949 , 25950..25979 , 25980..26009 , 26010..26039 , 26040..26069 , 26070..26099 , 26100..26129 , 26130..26159 , 26160..26189 , 26190..26219 , 26220..26249 , 26250..26279 , 26280..26309 , 26310..26339 , 26340..26369 , 26370..26399 , 26400..26429 , 26430..26459 , 26460..26489 , 26490..26519 , 26520..26549 , 26550..26579 , 26580..26609 , 26610..26639 , 26640..26669 , 26670..26699 , 26700..26729 , 26730..26759 , 26760..26789 , 26790..26819 , 26820..26849 , 26850..26879 , 26880..26909 , 26910..26939 , 26940..26969 , 26970..26999 , 27000..27029 , 27030..27059 , 27060..27089 , 27090..27119 , 27120..27149 , 27150..27179 , 27180..27209 , 27210..27239 , 27240..27269 , 27270..27299 , 27300..27329 , 27330..27359 , 27360..27389 , 27390..27419 , 27420..27449 , 27450..27479 , 27480..27509 , 27510..27539 , 27540..27569 , 27570..27599 , 27600..27629 , 27630..27659 , 27660..27689 , 27690..27719 , 27720..27749 , 27750..27779 , 27780..27809 , 27810..27839 , 27840..27869 , 27870..27899 , 27900..27929 , 27930..27959 , 27960..27989 , 27990..28019 , 28020..28049 , 28050..28079 , 28080..28109 , 28110..28139 , 28140..28169 , 28170..28199 , 28200..28229 , 28230..28259 , 28260..28289 , 28290..28319 , 28320..28349 , 28350..28379 , 28380..28409 , 28410..28439 , 28440..28469 , 28470..28499 , 28500..28529 , 28530..28559 , 28560..28589 , 28590..28619 , 28620..28649 , 28650..28679 , 28680..28709 , 28710..28739 , 28740..28769 , 28770..28799 , 28800..28829 , 28830..28859 , 28860..28889 , 28890..28919 , 28920..28949 , 28950..28979 , 28980..29009 , 29010..29039 , 29040..29069 , 29070..29099 , 29100..29129 , 29130..29159 , 29160..29189 , 29190..29219 , 29220..29249 , 29250..29279 , 29280..29309 , 29310..29339 , 29340..29369 , 29370..29399 , 29400..29429 , 29430..29459 , 29460..29489 , 29490..29519 , 29520..29549 , 29550..29579 , 29580..29609 , 29610..29639 , 29640..29669 , 29670..29699 , 29700..29729 , 29730..29759 , 29760..29789 , 29790..29819 , 29820..29849 , 29850..29879 , 29880..29909 , 29910..29939 , 29940..29969 , 29970..29999 , 30000..30029 , 30030..30059 , 30060..30089 , 30090..30119 , 30120..30149 , 30150..30179 , 30180..30209 , 30210..30239 , 30240..30269 , 30270..30299 , 30300..30329 , 30330..30359 , 30360..30389 , 30390..30419 , 30420..30449 , 30450..30479 , 30480..30509 , 30510..30539 , 30540..30569 , 30570..30599 , 30600..30629 , 30630..30659 , 30660..30689 , 30690..30719 , 30720..30749 , 30750..30779 , 30780..30809 , 30810..30839 , 30840..30869 , 30870..30899 , 30900..30929 , 30930..30959 , 30960..30989 , 30990..31019 , 31020..31049 , 31050..31079 , 31080..31109 , 31110..31139 , 31140..31169 , 31170..31199 , 31200..31229 , 31230..31259 , 31260..31289 , 31290..31319 , 31320..31349 , 31350..31379 , 31380..31409 , 31410..31439 , 31440..31469 , 31470..31499 , 31500..31529, >>Next

 expressions/615105: What is the GCF of 20,35,40 and 56? 1 solutions Answer 386959 by Alan3354(31538)   on 2012-05-26 20:05:07 (Show Source): You can put this solution on YOUR website!Too much space.
 Equations/615101: Find the slope of a line parallel to the line that passes through the following points. Be sure to show your work. (4, 0) and (3.8, 2) 1 solutions Answer 386955 by Alan3354(31538)   on 2012-05-26 19:29:35 (Show Source): You can put this solution on YOUR website!Find the slope of a line parallel to the line that passes through the following points. ----------------- Do it like this one: i need to find the equation of the line that passes through each pai of points and write the answer in standard form (-2,-4), (1,-1) -------------- Find the slope, m m = diffy/diffx = (-4 + 1)/(-2 -1) = -3/-3 = 1 ----- Use y = mx + b and either point to find b -1 = 1*1 + b b = -2 ----- y = x - 2 x - y = 2 ================== Using determinants: |+x +y 1| |-2 -4 1| = 0 |+1 -1 1| ------- x*(-4+1) - y*(-2-1) + 1*(2+4) = 0 -3x + 3y = -6 x - y = 2
 test/615080: I need help solving this problem -b/3+50=1001 solutions Answer 386943 by Alan3354(31538)   on 2012-05-26 18:25:44 (Show Source): You can put this solution on YOUR website!I need help solving this problem -b/3+50=100 ---------- Subtract 50 from both sides
 test/615074: Can you teach me algebra in one week?1 solutions Answer 386938 by Alan3354(31538)   on 2012-05-26 18:07:09 (Show Source): You can put this solution on YOUR website!Can you teach me algebra in one week? ---------- That's not a reasonable question. Can you learn algebra in one week?
 Trigonometry-basics/615062: What is 85 degrees converted to radian measure ? 1 solutions Answer 386917 by Alan3354(31538)   on 2012-05-26 15:54:05 (Show Source): You can put this solution on YOUR website!What is 85 degrees converted to radian measure ? ---------- = radians
 Polynomials-and-rational-expressions/615059: If the length of one side of a pool is (4 + 8y) ft. and the width is (3y - 2) ft. Write an expression to represent the area of the pool. Make sure to include correct units. 1 solutions Answer 386904 by Alan3354(31538)   on 2012-05-26 15:11:10 (Show Source): You can put this solution on YOUR website!If the length of one side of a pool is (4 + 8y) ft. and the width is (3y - 2) ft. Write an expression to represent the area of the pool. ------- sq ft
 Travel_Word_Problems/615054: If i were travelling 250mi and my car averages 34 mpg how many gallons of gas will I need?1 solutions Answer 386897 by Alan3354(31538)   on 2012-05-26 14:41:48 (Show Source): You can put this solution on YOUR website!If i were travelling 250mi and my car averages 34 mpg how many gallons of gas will I need? ---------- Gallons = 250/34
 Polygons/615055: the exterior of a regular polygon is 2/3 of its interior angle ,how many sides are their in the polygon. 1 solutions Answer 386895 by Alan3354(31538)   on 2012-05-26 14:25:04 (Show Source): You can put this solution on YOUR website!Int + (2/3)*Int = 180 Int = 108 Ext = 72 n = 360/72 = 5 sides
 Inequalities/615009: Could someone please help me with these problems: (Substitution or Elimination method) 5x - 9y = 7 , 7y - 3x = -51 solutions Answer 386893 by Alan3354(31538)   on 2012-05-26 14:18:37 (Show Source): You can put this solution on YOUR website!Could someone please help me with these problems: (Substitution or Elimination method) 5x - 9y = 7 , 7y - 3x = -5 ---------- Multiply the 2nd eqn by 3, then subtract.
 Volume/615050: If the volume of a cube is 512 cubic inches, find the length of a diagonal.1 solutions Answer 386883 by Alan3354(31538)   on 2012-05-26 13:47:59 (Show Source): You can put this solution on YOUR website!If the volume of a cube is 512 cubic inches, find the length of a diagonal. ------
 Surface-area/615030: What is the surface area of a cylinder with a radius of 7 inches and a height of 9 inches?1 solutions Answer 386880 by Alan3354(31538)   on 2012-05-26 13:24:58 (Show Source): You can put this solution on YOUR website!What is the surface area of a cylinder with a radius of 7 inches and a height of 9 inches? -------- The lateral area = Each end's area =
 Travel_Word_Problems/615039: Car A gets a running start traveling at 80mph at the starting line. Car B is at 0. Car B can accelerate from 0-80 in 13.68 seconds. 0-100mph in 22.44 seconds. How long would it take Car B to catch up with Car A? How much distance is needed? How fast would car B have to get to before it could overtake Car A?1 solutions Answer 386878 by Alan3354(31538)   on 2012-05-26 13:23:38 (Show Source): You can put this solution on YOUR website!Car A gets a running start traveling at 80mph at the starting line. Car B is at 0. Car B can accelerate from 0-80 in 13.68 seconds. 0-100mph in 22.44 seconds. How long would it take Car B to catch up with Car A? How much distance is needed? ---------- How fast would car B have to get to before it could overtake Car A? It would overtake car A at any speed > 80, 81 mph, 80.1, or 80.0001 ----------- Does car B accelerate past 100 mph?
 Length-and-distance/615035: Find the distance between the parallel lines corresponding to y=2x+3 and y=2x+7. 1 solutions Answer 386870 by Alan3354(31538)   on 2012-05-26 13:07:52 (Show Source): You can put this solution on YOUR website!Find the distance between the parallel lines corresponding to y=2x+3 and y=2x+7. --------- m = 2 = tan(angle with x-axis) 4 = hyp of right triangle of the 2 y-ints (0,3) & (0,7) d = 4*cos(atan(2)) =~ 1.7888 = sqrt(3.2)
 Graphs/614983: A solid body has a cross-section which is in the shape of the region between the curves and . Using calculus, accurately calculate the area under the two curves, between the intersect points. I plotted my graph and know that it need integrating but not sure how you would do both accurately...add the areas...subtract them? im abit lost1 solutions Answer 386854 by Alan3354(31538)   on 2012-05-26 08:33:20 (Show Source): You can put this solution on YOUR website!A solid body has a cross-section which is in the shape of the region between the curves and . Using calculus, accurately calculate the area under the two curves, between the intersect points. --------------- Area between = Area under y = sqrt(8x) - area under y = x^2 bounded by the x-axis from x = 0 to 2. ----------- INT(8x)^(1/2) = (8x)^(3/2)*(2/3)/8 = ((8x)^1.5)/12 @ x=2 --> 16/3 sq units ------------ INT(x^2) = (x^3)/3 @x = 2 --> 8/3 ============== --> Area between = 8/3 sq units
 Problems-with-consecutive-odd-even-integers/614989: the sum of the squares od 3 consecutive postive numbers is 365 find the smallest of the 31 solutions Answer 386845 by Alan3354(31538)   on 2012-05-26 07:50:23 (Show Source): You can put this solution on YOUR website!the sum of the squares od 3 consecutive postive numbers is 365 find the smallest of the 3 ------- 365/3 =~ 121 sqrt(121) = 11, the middle number
 Money_Word_Problems/614884: The cost of living in each quarter (3 months) increased by 2% over the previous quarter. To the nearest tenth of a percent, to what annual percentage rate of increase does this correspond?1 solutions Answer 386844 by Alan3354(31538)   on 2012-05-26 07:49:06 (Show Source): You can put this solution on YOUR website!The cost of living in each quarter (3 months) increased by 2% over the previous quarter. To the nearest tenth of a percent, to what annual percentage rate of increase does this correspond? ------------- = 1.02^4 - 1 = 0.0824 --> 8.2%
 Geometry_proofs/614896: Explain why mesure ea=y1 solutions Answer 386784 by Alan3354(31538)   on 2012-05-25 19:37:59 (Show Source): You can put this solution on YOUR website!I don't know what that means.
 Equations/614917: Find the peripendicular to x=2 and passing through (3,-7) What will be the equation1 solutions Answer 386777 by Alan3354(31538)   on 2012-05-25 18:49:56 (Show Source): You can put this solution on YOUR website!Find the peripendicular to x=2 and passing through (3,-7) What will be the equation ----------- y = -7 email for an explanation, if needed.
 Volume/614928: What is the volume of the cone in the picture if S = 5 and R = 3? [V = πR2H]1 solutions Answer 386775 by Alan3354(31538)   on 2012-05-25 18:46:39 (Show Source): You can put this solution on YOUR website!What is the volume of the cone in the picture if S = 5 and R = 3? [V = πR2H] ------------ No picture is shown. ---- For a cone,
 Problems-with-consecutive-odd-even-integers/614922: Find 2 consecutive negative numbers that have a product of 901 solutions Answer 386774 by Alan3354(31538)   on 2012-05-25 18:24:22 (Show Source): You can put this solution on YOUR website!Find 2 consecutive negative numbers that have a product of 90 --------- sq root of 90 =~ 9.5, the average --> 9 & 10
 Equations/614901: What is the answer to 8(0.5+3y)-20 more than equal to 9(y-4)??1 solutions Answer 386752 by Alan3354(31538)   on 2012-05-25 15:45:12 (Show Source): You can put this solution on YOUR website!What is the answer to 8(0.5+3y)-20 more than equal to 9(y-4)?? -------------- What is the question?
 Linear-systems/614903: Given info: y= 2x+1 y=2x-1 Is there a common solution for this problem?1 solutions Answer 386751 by Alan3354(31538)   on 2012-05-25 15:27:27 (Show Source): You can put this solution on YOUR website!Given info: y= 2x+1 y=2x-1 Is there a common solution for this problem? --------------- Since they both equal y, 2x + 1 = 2x -1 1 = -1 ------------ No solution.
 Triangles/614882: How many possible equilateral triangles have an area of 20 units squared.1 solutions Answer 386739 by Alan3354(31538)   on 2012-05-25 13:32:07 (Show Source): You can put this solution on YOUR website!How many possible equilateral triangles have an area of 20 units squared. ------------ 1
 Quadratic-relations-and-conic-sections/614823: write the equation of circle at (_4,2)and a radius of2.21 solutions Answer 386730 by Alan3354(31538)   on 2012-05-25 11:42:10 (Show Source): You can put this solution on YOUR website!--------------- A circle with its center at (h,k) and radius r is
 Quadratic-relations-and-conic-sections/614826: write the equation of a circle witha center at(1,3) and a radius of 6?1 solutions Answer 386729 by Alan3354(31538)   on 2012-05-25 11:41:36 (Show Source): You can put this solution on YOUR website! write the equation of a circle witha center at(1,3) and a radius of 6? --------------- A circle with its center at (h,k) and radius r is
 Quadratic-relations-and-conic-sections/614824: write the equation of a circle with a center st (2.5,_3.5) and a radius of i.21 solutions Answer 386728 by Alan3354(31538)   on 2012-05-25 11:40:08 (Show Source): You can put this solution on YOUR website!write the equation of a circle with a center st (2.5,_3.5) and a radius of i.2 ---------- What does the underscore mean?
 Numeric_Fractions/614829: What is 3/20 (three twentienth) of 64? Could someone please explain how to solve? 1 solutions Answer 386727 by Alan3354(31538)   on 2012-05-25 11:38:40 (Show Source): You can put this solution on YOUR website!What is 3/20 (three twentienth) of 64? -------- (3/20)*96 = 3*96/20 = 288/20 = 72/5 = 14.4
 Travel_Word_Problems/614831: How long would it take someone to drive 2,000 miles going at a speed of 50mph?1 solutions Answer 386726 by Alan3354(31538)   on 2012-05-25 11:37:00 (Show Source): You can put this solution on YOUR website!How long would it take someone to drive 2,000 miles going at a speed of 50mph? --------- d = r*t t = d/r
 Polynomials-and-rational-expressions/614834: how do I solve the following: 2m+2m+2m+...20 terms ab+ab+ab+...c terms Thank you Davide1 solutions Answer 386725 by Alan3354(31538)   on 2012-05-25 11:35:43 (Show Source): You can put this solution on YOUR website!2m+2m+2m+...20 terms = 2m*20 = 40m ------------- ab+ab+ab+...c terms = c*ab = abc
 Quadratic-relations-and-conic-sections/614827: write the equation of a circle with a center at (_5,_5) and a diameter of 131 solutions Answer 386724 by Alan3354(31538)   on 2012-05-25 10:59:35 (Show Source): You can put this solution on YOUR website! write the equation of a circle with a center at (_5,_5) and a diameter of 13 ------------- center at (5,5) center at (-5,-5)