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 Numbers_Word_Problems/401540: On Wednesday, Harry sold 3 times as many candy bars as on Tuesday. On Thursday, he sold 5 times as many bars as on Wednesday. He sold a total of 152 candy bars. How many did he sell each day?1 solutions Answer 284150 by rfer(12678)   on 2011-01-29 19:40:55 (Show Source): You can put this solution on YOUR website!x+3x+15x=152 19x=152 x=8 Tues 3x=24 Wed 15x=120 Thur
 Geometry_Word_Problems/401548: A rectangular room is 1.9 times as long as it is wide, and its perimeter is 35 meters. Find the dimension of the room.1 solutions Answer 284149 by rfer(12678)   on 2011-01-29 19:38:12 (Show Source): You can put this solution on YOUR website!2x+2(1.9x)=35 2x+3.8x=35 5.8x=35 x=6 1.9x=11.5
 Rectangles/401557: If the perimeter of a rectangle is 44 inches, what are the dimensions of the rectangle if the width is two more inches than three times the length? 1 solutions Answer 284148 by rfer(12678)   on 2011-01-29 19:35:13 (Show Source): You can put this solution on YOUR website!2x+2(3x+2)=44 2x+6x+4=44 8x=40 x=5 3x+2=17
 Expressions-with-variables/401561: Two angles are complementary. The larger angle measures three degrees less than twice the measure of the smaller angle. What is the measure of the two angles? 1 solutions Answer 284146 by rfer(12678)   on 2011-01-29 19:33:36 (Show Source): You can put this solution on YOUR website!x+2x-3=90 3x=93 x=31 2x-3=59
 real-numbers/401453: how do you figure -2/13-5/111 solutions Answer 284104 by rfer(12678)   on 2011-01-29 13:08:05 (Show Source): You can put this solution on YOUR website!first, find common denominator -2/13-5/11 -22/143-65/143=-87/143
 Evaluation_Word_Problems/401456: A rope braiding machine can make 10/13 of a foot of rope per second. How many seconds will it take to make 20 feet of rope? 10/13f=20 10/13 divided by 10/13 = f =20 divided by 10/13 20/1 * 13/10 the 20 and 10 can be canceled out so that you have 2/1*13/1 =26 f=26 I am not sure that I worked this out the right way and not sure about my answer. Please let me know if I got it right and worked it out right! Thank you!1 solutions Answer 284103 by rfer(12678)   on 2011-01-29 13:05:50 (Show Source): You can put this solution on YOUR website!use proportions (10/13)/1=20/x 10/13x=20 x=20*13/10 x=260/10 x=26 ft yours looks good
 Linear_Equations_And_Systems_Word_Problems/401455: what is the highest common factor of 5X+10y1 solutions Answer 284102 by rfer(12678)   on 2011-01-29 13:02:24 (Show Source): You can put this solution on YOUR website!5(x+2y)
 Distributive-associative-commutative-properties/401447: 3/4x+1/6x=I can get the lcd but I don't inderstand the reverse distributive property. Please help me1 solutions Answer 284101 by rfer(12678)   on 2011-01-29 13:01:27 (Show Source): You can put this solution on YOUR website!first, find common denominator 9/12x+2/12x=11/12x
 test/401469: 2x-5/3=-4x1 solutions Answer 284099 by rfer(12678)   on 2011-01-29 12:58:30 (Show Source): You can put this solution on YOUR website!6x=5/3 x=5/3*1/6 x=5/18
 Inequalities/401404: How do you graph the statement: Jim can run a mile in less than 7 minutes.1 solutions Answer 284093 by rfer(12678)   on 2011-01-29 11:13:35 (Show Source): You can put this solution on YOUR website!m < 7
 Linear-equations/401417: please help me solve this equation the point (4, -8) is given x = ? y = ? Find the equation of a line with slope 8 containing the point ?x - y = ?1 solutions Answer 284092 by rfer(12678)   on 2011-01-29 11:11:23 (Show Source): You can put this solution on YOUR website!x=4 y=-8 ---------- y=mx+b -8=8*4+b b=-30 -------- y=8x-30
 Graphs/401081: Determine the slope (m) of a line containing the points (5,2) and (3,6). 1 solutions Answer 283836 by rfer(12678)   on 2011-01-28 11:13:07 (Show Source): You can put this solution on YOUR website!m=(6-2)/(3-5) m=4/-2 m=-2
 Polynomials-and-rational-expressions/401137: What is the solution of the equation x-8=24 1 solutions Answer 283835 by rfer(12678)   on 2011-01-28 11:08:58 (Show Source): You can put this solution on YOUR website!x=32
 Mixture_Word_Problems/400990: dilute 66 gallons with 1 liter of water,how many milliliters per gallon1 solutions Answer 283775 by rfer(12678)   on 2011-01-28 00:47:20 (Show Source): You can put this solution on YOUR website!1000/66=15.15 milliliters
 Equations/401013: 5-9(x-9)+12 whats the answer1 solutions Answer 283774 by rfer(12678)   on 2011-01-28 00:44:40 (Show Source): You can put this solution on YOUR website!5-9x+81+12 -9x+98=0 -9x=-98 x=10.89
 percentage/401030: 5.8% of \$2651 solutions Answer 283773 by rfer(12678)   on 2011-01-28 00:41:18 (Show Source): You can put this solution on YOUR website!265*0.058=15.37
 Travel_Word_Problems/400992: Andrew and Brittany walked for 2 hours and covered 6 miles. How long did it take them to walk 1 mile?1 solutions Answer 283757 by rfer(12678)   on 2011-01-27 22:35:54 (Show Source): You can put this solution on YOUR website!2/6=x/1 6x=2 x=1/3 hr or 20 min
 Numeric_Fractions/400850: Please help me solve this fraction equation: x/2 + x/4 = 2x+1/31 solutions Answer 283705 by rfer(12678)   on 2011-01-27 18:50:54 (Show Source): You can put this solution on YOUR website!3/4x=2z+1/3 3/4x-8/4x=1/3 -5/4x=1/3 x=1/3*-4/5 x=-12/15 x=-4/5
 Numeric_Fractions/400851: hi my name is jack and i need help with algebra solving 1 solutions Answer 283704 by rfer(12678)   on 2011-01-27 18:47:53 (Show Source): You can put this solution on YOUR website!post some problems
 test/400773: How do I use the intercept form to find the equation of the line with: 1) x-intercept= -3 and y-intercept= 2 2) x-intercept= 5 and y-intercept= 6 Thank you so much for your time and consideration!1 solutions Answer 283703 by rfer(12678)   on 2011-01-27 18:47:18 (Show Source): You can put this solution on YOUR website!m=2-0/0--3 m=2/3 -------------- 0=2/3*-3+b b=2 -------------- y=2/3x+2 you try the second one.
 Money_Word_Problems/400821: how much interest will someone earn if they deposit 1.1 million into a savings account for a 30 month plan at a rate of 4.5% 1 solutions Answer 283701 by rfer(12678)   on 2011-01-27 18:43:56 (Show Source): You can put this solution on YOUR website!I=Prt I=1100000*0.045*2.5 I=\$123,750
 Expressions-with-variables/400778: x+y=-32 y=3x1 solutions Answer 283700 by rfer(12678)   on 2011-01-27 18:41:35 (Show Source): You can put this solution on YOUR website!x+3x=-32 4x=-32 x=-8 ------------ -8+y=-32 y=-24 ------------ -24=3*-8
 Expressions-with-variables/400786: 12x to the 4th power times 3x to the 3rd power1 solutions Answer 283698 by rfer(12678)   on 2011-01-27 18:38:34 (Show Source): You can put this solution on YOUR website!12x^4*3x^3=36x^7
 Linear-equations/400816: I am trying to put the equation y= 1/2-5 into a graph1 solutions Answer 283697 by rfer(12678)   on 2011-01-27 18:36:16 (Show Source): You can put this solution on YOUR website!For every value of x, y =-4.5
 Triangles/400838: what type of triangle and have angle lengths of 6, 8, and 10?1 solutions Answer 283696 by rfer(12678)   on 2011-01-27 18:34:47 (Show Source): You can put this solution on YOUR website!a right triangle 30 degree, 60 degree, 90 degree
 Numeric_Fractions/400833: This is the problem: 9 1/13 - 5 1/2 I know the answer is 3 15/26 but I have no idea how to get that answer? Please show me the detailed steps to get that answer. Thank you, Frank1 solutions Answer 283694 by rfer(12678)   on 2011-01-27 18:31:46 (Show Source): You can put this solution on YOUR website!first, find common denominator 9 1/13- 5 1/2 9 2/26- 5 13/26 borrow 1 from 9, convert to 26/26 add to 2/26 then subtract. 8 28/26 -5 13/26 3 15/26
 Travel_Word_Problems/400837: Two cyclists, 60 miles apart, start riding toward each other at the same time. One cycles 2 times as fast as the other. If they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist? 1 solutions Answer 283692 by rfer(12678)   on 2011-01-27 18:28:22 (Show Source): You can put this solution on YOUR website!x+2x=30 3x=30 x=10 mph 2x=20 mph
 Travel_Word_Problems/400823: About how many kilometers is 55 miles? Also can you list steps!?1 solutions Answer 283689 by rfer(12678)   on 2011-01-27 18:26:29 (Show Source): You can put this solution on YOUR website!55*1.6093=88.5 km
 Linear_Algebra/400830: I am working on the following. 3x=-5y+4 250+150x=300 Do I reduce/simplify the numbers (250, 150, and 300)? Thank you.1 solutions Answer 283687 by rfer(12678)   on 2011-01-27 18:21:29 (Show Source): You can put this solution on YOUR website!250+150x=300 subtract 250 from both sides first 150x=300 divide both sides by 150 x=2
 Linear-equations/400558: convert 4x-2y=12 into slope intercept form 1 solutions Answer 283576 by rfer(12678)   on 2011-01-27 11:05:15 (Show Source): You can put this solution on YOUR website!-2y=-4x+12 y=2x-6
 Mixture_Word_Problems/400572: 6/1/2 precent of 2200 is 1 solutions Answer 283575 by rfer(12678)   on 2011-01-27 11:03:17 (Show Source): You can put this solution on YOUR website!2200*0.065=143