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 Question 390818: The process of finding: the product of two consecutive odd integers is 323. What are the integers. Click here to see answer by stanbon(57979)
 Question 390818: The process of finding: the product of two consecutive odd integers is 323. What are the integers. Click here to see answer by richard1234(5390)

 Question 390743: If given only solution x=2,3 how do I get the equation for the problem Click here to see answer by scott8148(6628)

 Question 390854: Hi. I did a problem today that had me find the roots of an equation using the quadratic formula. My answer was 1/3 plus or minus sqrt(14)/3 *i. What does the "i" stand for? Thanks. Click here to see answer by stanbon(57979)
 Question 390854: Hi. I did a problem today that had me find the roots of an equation using the quadratic formula. My answer was 1/3 plus or minus sqrt(14)/3 *i. What does the "i" stand for? Thanks. Click here to see answer by richard1234(5390)
 Question 390854: Hi. I did a problem today that had me find the roots of an equation using the quadratic formula. My answer was 1/3 plus or minus sqrt(14)/3 *i. What does the "i" stand for? Thanks. Click here to see answer by solver91311(17077)

 Question 391016: what is the equation of the quadratic function with roots 0 and 1 and a vertex at (1/2,-2/33)? Click here to see answer by stanbon(57979)
 Question 391016: what is the equation of the quadratic function with roots 0 and 1 and a vertex at (1/2,-2/33)? Click here to see answer by ewatrrr(10682)
 Question 391016: what is the equation of the quadratic function with roots 0 and 1 and a vertex at (1/2,-2/33)? Click here to see answer by solver91311(17077)

 Question 391027: what is the equation of the quadratic function with roots -9 and and -3 and a vertex at (-6, -1). Click here to see answer by ewatrrr(10682)

 Question 391026: Write the equation of the quadratic function with roots 0 and 1 and a vertex at (1/2,-2/3) Click here to see answer by solver91311(17077)

 Question 390947: Find the sum of the solutions of this equation. 5x^2+3x+8=0 Click here to see answer by richard1234(5390)

 Question 391241: how do i solve a quadratic equation that is not set to equal to zero. for example 3^2+x=10 Click here to see answer by Alan3354(31534)

 Question 391244: use the Pythagorean theorem to find the value of y, ti the nearest hundredth. side a is y+2, side b is y and side c is 17. can u plz help me out thnx Click here to see answer by Alan3354(31534)
 Question 391244: use the Pythagorean theorem to find the value of y, ti the nearest hundredth. side a is y+2, side b is y and side c is 17. can u plz help me out thnx Click here to see answer by stanbon(57979)

 Question 391126: a rectangle is 6 cm long and 4 cm wide. If each dimension is increased by the same number of centimeters, a new rectangle is formed whose area is 39 square centimeters more than the area of the original rectangle. By how may centimeters was each dimension increased? Click here to see answer by lwsshak3(6763)

 Question 391413: The Square of a positive number is 12 more than 4 times the number. Find the number. Click here to see answer by ankor@dixie-net.com(15746)

 Question 391479: two consecutive odd integers have a product of 99. find all sets of integers that satisfy this decription Click here to see answer by stanbon(57979)

 Question 391622: Determine whether each pair of functions are inverse. f(x)=x+6, G(x)=x-6 Click here to see answer by edjones(7569)

 Question 391664: the sum of(3t-4),(t plus 5)(negative2 minus 2) and (5t plus 6) is equivalent to what Click here to see answer by edjones(7569)

 Question 391626: Determine whether each pair of functions are inverse functions. f(x)=2x, g(x)=-2x Click here to see answer by robertb(4012)

 Question 391624: Determine whether each pair of functions are inverse functions. f(x)=-4x+1, g(x)=1/4(1-x) Click here to see answer by robertb(4012)

 Question 391717: Use the quadratic formula to solve the equation. 2x^2-x=-7 The solution set is { } Click here to see answer by MathLover1(6812)
 Question 391717: Use the quadratic formula to solve the equation. 2x^2-x=-7 The solution set is { } Click here to see answer by ewatrrr(10682)

 Question 391733: Ok so i've done this problem at least 20 times and i don't know what i am doing wrong! The work seems to be right, but every time that i have done it, it does not check out properly. Please help! Question: If the square of a positive number is decreased by twice the number the result is 15. Find the number. Thank you! Click here to see answer by stanbon(57979)

 Question 391761: Find the x-intercepts of the graph of the equation: y = x^2 - 1 i really need your help asap thanx :) Click here to see answer by ewatrrr(10682)

 Question 391760: Find the x-intercepts of the graph of the equation: y = x^2 - 1 i really need your help asap thanx :) Click here to see answer by ewatrrr(10682)

 Question 391816: several books are on sale at a bookstore. some of these books cost 3 dollars , while other cost 5 dollars. one day last week, 80 of these books were sold. the total amount of sales was 300 dollars. how many of each type was sold? 1. write the equations that would solve the system 2show and explain how you solved the problem 3 how do you know you have the correct solution Click here to see answer by stanbon(57979)

 Question 391830: A rectangular skating rink measuring 30m by 20m is doubled in area by adding a strip at one end of the rink and a strip of the same width along one side of the rink. Find the width of the strips if the enlarged rink is still rectangular. I tried to set up: (x+20)(x+30)=1200 Got x=10 ??? Not sure?? Click here to see answer by rfer(12730)

 Question 391900: An angry construction worker throws his wrench downward from a height of 128 feet with an initial velocity of 32 feet per seconds is givin S(t) = -16t^2 - 32t + 128. A)what is the height of the wrench after 1 second? B) H ow long does it take for the wrench to reach the ground? Click here to see answer by stanbon(57979)

 Question 391868: Solve the equation (u - 3)^2 = 2u^2 - 3u - 9 for u. (If there is more than one solution, separate them with commas.) Click here to see answer by jsmallt9(3296)

 Question 391840: During a manufacturing process, a metal part in a machine is exposed to varying temperature conditions. The manufacturer of the machine recommends that the temperature of the machine part remain below 135°F. The temperature T in degrees Fahrenheit x minutes after the machine is put into operation is modeled by T=-0.005^2 + 0.45x + 125. a. Tell whether the temperature of the part will ever reach or exceed 135°F. Use the discriminant of a quadratic equation to decide. b. If the machine is in operation for 90 minutes before being turned off, how many times will the temperature of the part be 134°F? Click here to see answer by jsmallt9(3296)

 Question 391828: A submarine travelling in a parabolic arc ascends to the surface. The path of the submarine is described by y=2x^2-10x-40,where x represents the time in minutes and y represents the submarine's depth in metres. a)How deep in the submarine initially? I think 40m. b)What maximum depth does it reach? Solve algebraically.I think -52.5m. c)How long does it take the submarine to reach the maximum depth? I think 2.5 seconds. d)For how long is the submarine underwater?I think 7.625 minutes. I would really appreciate any help:) Click here to see answer by ankor@dixie-net.com(15746)

 Question 391829: 1) Write the equation of the parabola in Standard Form that an x-intercept of (2,0) and a vertex at (6,8). Not sure how to set up:( 2)Solve for x: [(3)/(3-x)] + [(4)/x+2)]=4. I think -3+-sqrt681/-8 ?? Click here to see answer by ewatrrr(10682)

 Question 392013: how would you graph the following parabola?: f(x)=-1/10x^2+6 Click here to see answer by josmiceli(9817)

 Question 392051: how do you solve (step-by-step) and graph (as a parabola) the following equation?: y= -1/10x^2+6 Click here to see answer by Earlsdon(6294)

 Question 391709: Julie is about to ride down a waterslide at a local waterpark. Julie's path can be modeled by the equation y=-16x^2+64 , where x is the time on the slide measured in minutes and y is the height of the slide measured in feet. How long is Julie on the waterslide? After 30 seconds After 1 minutes After 2 minutrs Click here to see answer by richard1234(5390)

 Question 392114: find real solutions 2x - 5 sqrt x + 2 = 0 Click here to see answer by richard1234(5390)

 Question 392187: Originally a rectangle was twice as long as its wide. When 5 m was subtracted from its length and 3 m was subtracted from its width, the new rectangle had an area of 55m. Find the dimensions of the NEW rectangle. ( not the old dimensions ) Please show work clearly for me to understand. Thanks :D This is what I tried: Let length = 2x-5 Let width = x-3 ( 2x-5) ( x- 3 ) = 55 2x^-6x-5x+15=55 2x^-11x+15=55 2x^-11x-40=0 Now im stuck on this part. Please help. Click here to see answer by stanbon(57979)

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