Tutorials Posted by mdld
mdld from Drexel University, Philadelphia, PA - Mathematics & Computer Science
mdld's Posted Tutorials
| Bounty | Category | Question | Tutorial | Purchases | Date Posted |
|---|---|---|---|---|---|
| $4.00 | Mathematics | math precalculus | Step by step solutions
...ate to message... | Apr. 11, 2013 at 10:25:40AM | |
| $10.00 | Computer-Science | Need help with my assignments please | Pseudocode
...tached file.... | Mar. 19, 2013 at 10:50:46AM | |
| $4.00 | Mathematics | Solving Quadratic Equations. Completing the Square. Two problems | Correct solutions step by step with detail explanation
...ase ... | Mar 17, 2013 at 7:21:43PM | |
| $3.00 | Mathematics | Need help with Completing the attached “ | Isosceles Proof
...ched file. ... | Aug 22, 2012 at 9:23:32PM | |
| $1.00 | Mathematics | Math Help | polar to rectangle coordinates - step by step solution with graph
...ched file. If you hav... | Aug 01, 2012 at 12:08:50PM | |
| $2.00 | Mathematics | math algebra | Temperature-step by step answer
...leas... | Dec 16, 2010 at 5:26:55PM | |
| $1.00 | Mathematics | MTH 209 Discussion Question Assistance | Here is the answer for you
...to ask m... | Dec 14, 2010 at 11:58:34PM | |
| $1.00 | Mathematics | a)How do I set up an equation for a peri | Rectangle, equation, length and width-correct solution
... perimeter is 2*(length width) Let P be the perimeter: P = 2 * [x (2x 3)] P=2*(3x 3) P= 6x 6 = 6(x 1) Since the perimeter is 90, substitute P with 90 90 = 6(x 1) .... | Nov 21, 2010 at 9:50:31PM | |
| $0.75 | Mathematics | If the sides of a square are lengthened | Correct step by step solution-side of the original square
... att... | Sep 19, 2010 at 3:28:22PM | |
| $1.75 | Mathematics | Trigonometry Solve The Triangle | Correct solutions step by step
...ee a... | Sep 17, 2010 at 6:07:13PM | |
| $6.00 | Physics | two dimensional kinematics | Projectile-step by step solutions with pictures
...le. Don't hesit... | Sep 16, 2010 at 6:17:45PM | |
| $1.00 | Mathematics | math116 week 6 | line equation-step by step
... where (x1, y1) is (3,9), and m to be determined is the slope of the line that is perpendicular to x 2y=5 Rewrite x 2y=5 as y=-1/2x 5/2... | Aug 21, 2010 at 9:24:34PM | |
| $2.00 | Chemistry | chemistry | Helium-answer step by step
...ease... | Aug 21, 2010 at 8:55:18PM | |
| $2.00 | Chemistry | need help dont understand | Decay rate, Here is step by step solution
...the a... | Aug 03, 2010 at 10:00:56PM | |
| $30.00 | Mathematics | QUESTION FOR NEERAJ PLEASE SEE ATTACHMENT | Please confirm by purchasing for correct step by step solutions
...rchasin... | Aug 02, 2010 at 10:07:51PM | |
| $1.00 | Chemistry | Molarity | Molarity-step by step solution
... NaOH in 1000mL of solution So in 16.5 mL of solution, there is (16.5mL * 0.5 mole)/1000mL=0.09075 mole of NaOH HC2H3O2(aq) + NaOH(aq) → NaC2H3O... | Mar 26, 2010 at 10:56:48PM | |
| $1.00 | Chemistry | TRUE OR FALSE WHEN A BASE REACTS WITH | correct answer and explanation
...he positive ion from the base forms a salt with the negative ion from the acid. The negative ion from the base for... | Mar 26, 2010 at 3:35:52PM | |
| $1.00 | Mathematics | Mat help needed ASAP Many more to come :) | Radical equation-how to solve and example
...ttac... | Mar 26, 2010 at 3:00:55PM | |
| $1.00 | Mathematics | solve teh equation | Step by step solution
...out Subtract a from both sides x a -a = c b -a x = c b -a and that's the answer A quick way without adding b or subtracting a, is to... | Mar 25, 2010 at 11:25:17PM | |
| $2.00 | Mathematics | Three Math Problems Part 2 | Correct step by step solutions
... 9/9) 55/18 = (17 3)/(6 3) (x9)/(29) 55/18 = 51/18 9x/18 Multiply both sides by 18 to eliminate the denominators 55 = 51 9x 55-51=9x 4 = 9x Divide both sides by 9 4/9 = 9x/9 4/9 =...... | Mar 25, 2010 at 10:28:26PM | |
| $3.00 | Mathematics | Geometry Proofs | Here is the second one, step by step proof
...atta... | Mar 25, 2010 at 4:19:33PM | |
| $1.50 | Mathematics | Find the probability | Prbability-dependent events - Correct step by step solutions
... selecting a yellow ball is 2/4 or 1/2 So the probability that both selections are yellow balls is 3/5 * 1/2 = 3/10 What is the probability that 1 pink ball and 1 yellow ball is...... | Mar 24, 2010 at 9:31:07PM | |
| $1.00 | Mathematics | Little Questions | Solutions
...ed interest = $4000 $528 = $4528 2. To determine the number of trout in the lake, a conservationist catches 188 trout, tags them and releases them. Later 167 trout are caught, a... | Mar 24, 2010 at 6:48:30PM | |
| $1.00 | Mathematics | Please help me on this math question.... | Solve system of equation using both methods-correct step by step solution
... method Substitute y=3x-9 into equation (1) 2x+4(3x-9) = -6 2x +12x -36 = -6 14x = 36-6 14x = 30 x= 30/14=15/7 or 2 1/7 in mixed number Substitute x=15/7 into (2) for y: y = 3(15/7) – 9 =...... | Mar 24, 2010 at 5:37:53PM | |
| $0.50 | Mathematics | Please help... | Syetem of equations -step by step solution
... 4 (1) x - y = 2 (2) x+x+y-y = 4+2 2x =6 x=6/2=3 Substitute x=... | Mar 24, 2010 at 5:24:09PM | |
| $1.00 | Mathematics | math and algebra , and multiplying mixed numbers | Step by step solution
... 1 3/11 First convert mixed numbers into fractions 3 1/3 i... | Mar 24, 2010 at 4:51:19PM | |
| $0.25 | Mathematics | Gre question. Its a word problem. | Correct Step by step solution
...1/4 If B is the midpoint of AD then AB = BD If C is a midpoint of B... | Mar 24, 2010 at 4:23:42PM | |
| $1.00 | Mathematics | Type your homeRandy has a lot of homewor | Step by step solution
...or 45 minutes on social studies, 40 minutes on science, and 1 hour and 15 minutes on math. It will also take him 10 minutes to get ready for bed. If he wants to be in bed at 10:00, what time does he...... | Mar 24, 2010 at 3:19:37PM | |
| $0.50 | Mathematics | Math help needed | Solve using Quadratic formula, step by step solution
...minant >0, there are 2 real solutions: x= (-b + √∆)/2a = (-7 + √89)/2 AND ... | Mar 24, 2010 at 12:32:31PM | |
| $12.00 | Mathematics | mdld plz | Week5 Assignment3 - solutions
...e at... | Mar. 24, 2010 at 12:23:38AM | |
| $0.75 | Chemistry | Stoichiometry take home test | Correct answer-step by step
... equation for the reaction of Nitrogen and Hydrogen N2 3H2 → 2NH3 1mole ... | Mar. 24, 2010 at 12:09:47AM | |
| $1.00 | Mathematics | area problem | Step by step solution
... 144x) = -2(x 2 – 2*72x) = -2(x 2 – 2*72x + 72 2 -72 2) = -2(x 2 – 2*72x + 72 2 ) + 2*72 2 =-2(x-72) 2 + 2*72 2 A= -2(x-72) 2 + 10368 This is an equation of a parabola with vertex (72,...... | Mar 23, 2010 at 10:32:02PM | |
| $1.00 | Mathematics | HELP ME UNDERSTAND THIS FACTOR BY GROUPI | Factor by grouping-step by step solution
...) 2) Remove the GCF from each group S(S-W) – 2(S-W) 3) Use t... | Mar 23, 2010 at 10:08:01PM | |
| $1.00 | Mathematics | math functions and linears | Step by step solutions
... 6 3 = y and y= 4x – 5 x 6 3 = y is x 216 = y So solve the system x 216 = y (1) y= 4x – 5 (2) Substitute y= 4x – 5 into equation (1): x 216 = 4x-5 216 5 = 4x-x 221 = 3x Divide...... | Mar 23, 2010 at 7:45:47PM | |
| $6.00 | Mathematics | college math | Probability-step by step solutions
...e se... | Mar 23, 2010 at 7:39:34PM | |
| $1.00 | Mathematics | algebraic solution to problem | Alloy- solutions step by step
...be added so that the mass of zinc in the brass is 40% of the total mass of the solid? (show an algebraic solution for the problem) The patch containi... | Mar 23, 2010 at 5:44:23PM | |
| $7.00 | Mathematics | Geometry | Correct step by step solutions- this is the tutorial I posted before for a different student.
...see ... | Mar 23, 2010 at 5:02:08PM | |
| $1.00 | Mathematics | Math equations | Solutions
...x-x 221 = 3x Divide both sides by 3 221/3 = 3x/3 221/3 = x or x = 221/3 or 73 2/3 in mixed number Substitute x = 221/3 into (2) for y y= 4(221/3) – 5 = 884/3 -5 = (884 – 5*3)/3 = (884-1...... | Mar 23, 2010 at 2:46:33PM | |
| $0.50 | Mathematics | Substitution method, need step by step guidance | Solve by substitution-step by step solution
...y the substitution method 7x + 7y = -21 (1) -4x + y = 22 (2) Isolate y in equation (2). You could choose any equation... | Mar. 23, 2010 at 12:25:48AM | |
| $1.00 | Mathematics | equations and addition and subtraction p | Linear equation, Step by step solution
...+2 = 20 Subtract 2 from both sides (the same as moving 2 from left side to the right side... | Mar 22, 2010 at 8:18:38PM | |
| $3.00 | Mathematics | Mathematical Help!!!!! | Correct Step by step solutions
...ee a... | Mar 22, 2010 at 6:25:40PM | |
| $0.50 | Mathematics | perform indicated operation | Step by step solutions
... see... | Mar. 22, 2010 at 12:37:01AM | |
| $0.50 | Mathematics | Q1 & Q3 | Quartiles-step by step solution
... list: 187, 210, 240, 241, 276, 321, 341,373,455 First Quarti... | Mar 21, 2010 at 11:06:56PM | |
| $10.00 | Mathematics | mdld help wk 5 assn2 | Week5 Assignment 2-solutions
...se s... | Mar 21, 2010 at 7:29:21PM | |
| $6.00 | Mathematics | MAT 116 Week 6 CONCEPT APPLICATION | Math116-Week8-correct step by step solutions
... att... | Mar 21, 2010 at 7:19:54PM | |
| $1.00 | Chemistry | I need help with this chemistry question | Chemistry-step by step solutions
...f Zn reacts with 6 moles of KMnO4 Therefore, 2.55g of Zn reacts with (2.55g) × (6mol)/(13 × 65.409 g) =0.018 mole KmnO4 0.550 M KMnO4 solut... | Mar 19, 2010 at 10:14:29PM | |
| $10.00 | Mathematics | Need geometry help | Geometry- correct step by step solutions
...tach... | Mar 19, 2010 at 3:15:14PM | |
| $10.00 | Mathematics | how do i figure out if a vector spans R3 | Step by step explanation and examples
...ttac... | Mar 18, 2010 at 5:20:59PM | |
| $15.00 | Mathematics | assn 3 help mdld plz | Week4 Assigment3-solutions
...atta... | Mar 17, 2010 at 5:57:43PM | |
| $1.00 | Mathematics | Find the focus of a parabola | Focus of a parabola-solution with graph
...e at... | Mar. 17, 2010 at 12:33:13AM | |
| $4.00 | Mathematics | Critical Points and Inflection Points | Critical points, Inflection point,... solution step by step
...ase ... | Mar 16, 2010 at 5:52:39PM | |
| $1.00 | Chemistry | solving mixture problems | Mixture-step by step solution
...ttac... | Mar 15, 2010 at 8:02:08PM | |
| $1.00 | Mathematics | Three Equations | System of equations-solutions
... -8(7x + 7y + z) = -8(1) - 56x - 56y - 8z = -8 Add this to equation (1) x + 8y + 8z = 8 -55x -48y = 0 (3) Mul... | Mar 15, 2010 at 4:51:17PM | |
| $15.00 | Mathematics | mdld asst plz | Angles, volumes...solutions step by step
...ease... | Mar 14, 2010 at 3:24:27PM | |
| $5.00 | Mathematics | Right and Isosceles Triangle Congruence | Angles in Triangles - step by step solutions
...e at... | Mar 13, 2010 at 8:32:23PM | |
| $3.00 | Mathematics | mdld wk 4 help plz | Week4 Assigment-solutions
... att... | Mar 12, 2010 at 7:24:19PM | |
| $5.00 | Mathematics | Congruent and Similar Solids | Scale factor-solutions step by step
...leas... | Mar 11, 2010 at 10:25:28PM | |
| $1.00 | Mathematics | If Amy and Denise went to lunch and Amy | Lunch bill-step by step solution
...ise went to lunch and Amy only had six dollars but it wa... | Mar. 11, 2010 at 12:12:21AM | |
| $1.50 | Mathematics | Math help | Correct step by step solutions
...e se... | Mar. 11, 2010 at 12:01:23AM | |
| $1.00 | Mathematics | ALGEBRA | Determinant-step b y step solutions
...atta... | Mar 09, 2010 at 10:41:41PM | |
| $0.50 | Mathematics | ALGEBRA | Cramers rule-step by step solutions
...ease... | Mar 09, 2010 at 7:52:17PM | |
| $1.00 | Physics | HELP ME UNDERSTAND WHAT FORMULA TO USE FOR THIS PHYSICS QUESTION | Distance-solutions step by step
...t 2 + v ot s = (1/2)a(-v o/a) 2 + v o (-v o/a) s = (1/2)a(v o2 /a 2) – v o2 /a = (1/2)v o2 /a – v o2 /a = - 1/2 v o2 /a Since the car decelerates... | Mar 09, 2010 at 6:23:31PM | |
| $0.25 | Mathematics | geometry | Angles-step by step solutions
...g- Complementary Angles- If angle 1 and angle 2 are complementary angles and if the measures of angle 1 is eight more than ... | Mar 09, 2010 at 5:42:05PM | |
| $1.00 | Mathematics | Find the intercepts of 2x+6y=-6 | x and y intercepts-solution step by step
...(x) 6(0)=-6 2x=-6 x=-6/2=-3 So (-3, 0) is x-intercept The y -intercept of a line is the point at which t... | Mar 09, 2010 at 5:35:37PM | |
| $4.00 | Mathematics | algebra and logarithms | Factorizing and logarithm, with work shown
...log (x√y) = log x + log (√y) = log x + log (y... | Mar 09, 2010 at 5:23:29PM | |
| $0.75 | General-Questions | Solve the system of equations below and | System of equations -correct step by step solution
... (2) 10x+9x+8y-8y=59-2 19x = 57 x=57/19 x=3 Substitute ... | Mar 09, 2010 at 2:51:29PM | |
| $0.50 | Mathematics | wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhyyyy | Circumference is
...ircumference = 2 π ... | Mar 08, 2010 at 6:43:37PM | |
| $10.00 | Mathematics | assn3 tutrong mdld plz | Week3 Assignment3 solutions
...Plea... | Mar 08, 2010 at 5:15:53PM | |
| $4.00 | Mathematics | Need to step by step thanks. | Sum and product of 2 functions-correct step by step solutions
...c to the x-axis y-axis or origin of y square x square 3 f(x)=4/x 2, g(x)=3-2x ... | Mar 08, 2010 at 12:13:56PM | |
| $2.00 | Mathematics | Math Statement and Logics | Only 4 answered, since the Euler diagram was missing
...see ... | Mar 07, 2010 at 11:51:19PM | |
| $5.00 | Mathematics | MAT 116 Questions | Solutions
...uestions 5-9 Questio... | Mar 07, 2010 at 8:38:48PM | |
| $1.00 | Mathematics | y(x)= Sin(2*pie*x)/2 | sine wave-solution
...nformation: Wave function y = a sin(bx + c) + d where a is the amplitude, the period is 2 p/b,... | Mar 07, 2010 at 7:42:44PM | |
| $1.00 | Chemistry | what is the comcentration of each of the | Mass concentration-step by step solutions
...ch of these solutions as percent surrose by mass? a;17g sucrose dissolved in 183g w... | Mar. 07, 2010 at 12:49:05AM | |
| $1.00 | Mathematics | The medium side of a right triangle is 7 | Length of the shortest side is .....Correct step by step solution
...ght triangle is 7 more than the shortest side, its length is x 7 Since the longest side is 7 less than 3 times the shortest side, is length is 3x-7 A... | Mar 06, 2010 at 2:31:42PM | |
| $1.00 | Mathematics | math 116 | Step by step solution
...only T left. because that's our goal- to have T='some nu... | Mar 06, 2010 at 2:19:50PM | |
| $5.00 | Mathematics | mdld wk 3 plz | Solutions
...ease... | Mar 06, 2010 at 1:46:28PM | |
| $0.50 | Mathematics | ALGEBRA | System of equstions-step b y step solutions
...ddition method: 3x+y=0 (1) x+1/3y=0 (2) Multiply (2) by -3 -3(x+1/3y) = -3(0) -3x-y=0 Add ... | Mar 05, 2010 at 7:01:14PM | |
| $3.00 | Mathematics | wk2assn3 mdld plz | Solutions
...ase ... | Mar 05, 2010 at 6:03:38PM | |
| $0.50 | Physics | the speed of a 5000-kg truck whose KE is | Kenetic Energy-solution
...here KE=360KJ = 360000J ... | Mar 05, 2010 at 1:13:06PM | |
| $10.00 | Mathematics | TUTOR NEEDED | I can help you, please upload your file/questions. Thanks
...ease... | Mar 04, 2010 at 11:03:58PM | |
| $1.00 | Mathematics | tell whether ech statement is true or fa | Detailed answers
...PLea... | Mar 04, 2010 at 8:47:06PM | |
| $1.00 | Mathematics | ALGEBRA 1 HELP! GRAPHING SYSTEMS OF EQUATIONS!! | How to graph system of equation-detailed explanation
...nt (0,1) is the y-intercept. Plot this point Substitute y=0, 0=2x+1 2x=-1 or x=-1/2 So point (-1/2,0) is x-intercept. Plot this point Now connect these x-y intercept for the line For the...... | Mar 04, 2010 at 5:31:25PM | |
| $3.00 | Mathematics | please answer my math questions | Equations-correct step by step solutions
... -3p/-3 =-15/-3 p = 5 -5a/2=75 Multiply both sides by -2/5 so that we will have only a on the left side, since -5/2*-2/5=1... | Mar 04, 2010 at 5:16:47PM | |
| $1.00 | Mathematics | calculus help | Equation-step by step solution
...if ab=0 then a=0 or b=0 or both So (x 1) =0; which means x=-1 Since x 2 > 0, x 2 3 > 3, meaning (x 2 3) is nev... | Mar 04, 2010 at 2:42:36PM | |
| $0.50 | Mathematics | algebra | Equation-step by step solution
... (9x/7) - x = (x/42) – (7/6) First equalize the denominators. Common denominat... | Mar 04, 2010 at 12:11:53PM | |
| $4.00 | Mathematics | Need help with calculus | Set-step by step solution
...e at... | Mar 03, 2010 at 10:33:26PM | |
| $5.00 | Mathematics | Please help and answer correctly this Algebra Question!!!!! | Cars on First Ave-solution
...corded and t is the number of days. You are going to decide how you would prefer to commute to work each day. Step 1 is to choose a value for “p” between 50 and 100; this is the initial number...... | Mar 03, 2010 at 7:33:34PM | |
| $4.00 | Mathematics | COLLEGE MATH | COLLEGE MATH,step by step solutions
...se s... | Mar 03, 2010 at 2:32:08PM | |
| $15.00 | Mathematics | mdld Venn tutoring | Venn Diagram
...e at... | Mar 02, 2010 at 11:24:38PM | |
| $1.00 | Mathematics | need clarification on these problems, please | Factoring, correct step by step solutions
...)+2y(3x+y) ;24x 2 and 8xy has 8x as a common factor ; 6xy and 2y 2 has 2y as a common factor =(3x+y)(8x+2y) ; 8x(3x+y)...... | Mar. 01, 2010 at 01:13:03AM | |
| $2.00 | Mathematics | factoring polynomials with x^3. | Factoring-step by step solution
... att... | Mar. 01, 2010 at 12:19:17AM | |
| $1.00 | Mathematics | Volume Formula | Slope, Equations, circle graph-step by step solutions
...ee a... | Feb 27, 2010 at 10:43:06PM | |
| $10.00 | Mathematics | Mat116 Week 8 | Math116-Week8, correct step by step solutions
...Plea... | Feb 27, 2010 at 1:54:45PM | |
| $0.25 | Chemistry | chemistry-6 1126 book | Molarity-solution
...ins 0.250 mole of NaCl, so 1L of solution contain: (1L * ... | Feb 27, 2010 at 12:57:15PM | |
| $1.00 | Mathematics | Please Help | Indefinitely many solutions vs none-step by step answers
...*0=0, -1000*0=0, -5.65*0=0,....and so on) there are indefinitely many solutions Solve... | Feb 26, 2010 at 11:13:56PM | |
| $4.00 | Mathematics | mdld help please-venn diagrams | Venn Diagram, solutions
...Plea... | Feb 26, 2010 at 8:39:09PM | |
| $0.50 | Mathematics | need help with a question mth157 | What kind of equation? -Explanation
...or x^4 +bx+c=0 the... | Feb. 26, 2010 at 11:37:30AM | |
| $1.00 | Mathematics | What is (1-3i)/(6+i)? | Complex number -solution
...(36-i 2) ; apply (a b)(a-b) = a 2-b 2 where a=6 and ... | Feb 25, 2010 at 11:53:32PM | |
| $1.50 | Mathematics | ALGEBRA | Bacteria growth-solutions
...see ... | Feb 25, 2010 at 5:51:11PM | |
| $5.00 | Mathematics | Need Help | Equations-step by step solutions
...ttac... | Feb 25, 2010 at 5:16:15PM | |
| $1.00 | Physics | vector | Vector-correct step by step solution with picture
...e at... | Feb 25, 2010 at 1:16:51PM | |
| $2.00 | Mathematics | ALGEBRA | Equation and tumor growth functions-solutions
...se go over my tu... | Feb. 25, 2010 at 12:28:03AM | |
| $4.00 | Mathematics | ALGEBRA | Log equation, exponential functions-step by step solution
...tach... | Feb 24, 2010 at 11:39:36PM | |
| $0.25 | Mathematics | a certain number is multiplied by4 and the product is divided by3 .if the result is 20 what ithe number? | The number is ....
...4x/3 The result is 20 means 4x/3... | Feb 24, 2010 at 4:22:33PM | |
| $0.25 | Mathematics | Ramos buys some pens and pencils. He buys | Step by step solution
...y 10 Multiply both sides by 100 to remove the decimal: 45x+40y 1000 Divide both sides by 5 to simplify: 9x+8y 200 (2) Substitute x=y+7... | Feb 24, 2010 at 1:53:52PM | |
| $0.25 | Chemistry | molarity and solution | Molarity-correct step by step solution
...g of LiF Molecular weight of LiF is 25.9396 g/mol So, 18g is 18/(25.9... | Feb 24, 2010 at 1:20:13PM | |
| $1.00 | Mathematics | please help me understand this math problem | Solution for he copy machine, step by step
...e not proportional!!! If 5 is enlarged to 8 then 7 is enlarged to 7*8/5=11.2, not 10 To enlarged 5in to 8in, the copier must be set at 8/5 =1.6 or 160% At 160%, it will enlarge 7in to 7*1.6= 11.2...... | Feb. 24, 2010 at 12:14:39AM | |
| $10.00 | Mathematics | math homework | Math096- Correct Step by step solutions
...see ... | Feb 23, 2010 at 7:07:47PM | |
| $0.25 | Physics | Magnitude of gravitational force | Gravitational Force-step by step solution
...ee a... | Feb 22, 2010 at 8:32:40PM | |
| $2.00 | Chemistry | Equation Distress | Reactions
...3 HCl→ AgCl HNO3 The left over HCl reacts with HNO3: HNO3 3 HCl → NOCl Cl2 2H2O ... | Feb 22, 2010 at 8:11:58PM | |
| $5.00 | Mathematics | tutoring mdld | Assigment 4-correct step by step solutions
...ease... | Feb 21, 2010 at 10:06:58PM | |
| $1.00 | Mathematics | if you throw a ball in the air it makes | Step by step solution
...hrow a ball in the air it makes a shape of a parabola. The equation s=-10 ^2 +v*t=k the velocity is 25 and the heigh... | Feb 21, 2010 at 8:47:55PM | |
| $1.00 | Mathematics | Can someone explain these two? | System of equation-detailed explanation
... slope of 2 is parallel to line y=2x 5 This means y=2x 10, y=2x-25, y=2x,.....are parallel to y=2x 5 Write a system of equations in slope-i... | Feb 21, 2010 at 8:42:39PM | |
| $3.00 | Mathematics | math 1001 mdld plz | Math101-correct step by step solutions
...se s... | Feb 21, 2010 at 7:43:42PM | |
| $0.50 | Mathematics | MAT 116 Responses | Response
...ession does not have an equal sign, otherwise it would be an equation which is const... | Feb 21, 2010 at 12:40:29PM | |
| $1.00 | Chemistry | Chemistry Week1 | Only the second Problem,daily dosage-step by step solution
...see ... | Feb 21, 2010 at 12:21:31PM | |
| $1.00 | Mathematics | coursework | Parking-Correct step b y step solution
... pay for the first 2 hours which is $8*2=16. The rest of the hours is x-2, which cost $2*(x-2) Option 1: C= 16 2(x-2) =16 2x-4=12 2x C=12 2x is the model. Similarly, John has to pay for the...... | Feb 20, 2010 at 11:38:03PM | |
| $7.00 | Mathematics | case problem/ Linear programming | LP programming-step by step
... see... | Feb 20, 2010 at 10:47:18PM | |
| $1.00 | Mathematics | ALGEBRA | Average rate of change-correct solutions
...e the average rate of change from x = -1 to x = 1 for the functions in: A. y = sqrt(1-x) R... | Feb 20, 2010 at 7:43:35PM | |
| $3.00 | Mathematics | Increase/ decrease area problems | Dimensions of a rectangle -correct solutions -step by step
...width, length is x+5 Original area A1= width*length = x(x+5)=x 2+5x length and width both increased by 2m, means width is x+2 and length is x+7 New area with increased dimensions is A2 = (x+2)*(x+7...... | Feb 20, 2010 at 7:28:27PM | |
| $1.00 | Mathematics | Friday Nite Quiz 2 | Correct solutions step by step
...s by 9.4 9.4x/9.4= 14.10 /9.4 x= 1.5 2) 5.4a – 23=7.1a - 34.9 5.4a -7.1a = 23 -34.9 -1.7a = -11.9 Divide both sides by -1.7 -1.7a/-1.... | Feb 19, 2010 at 9:42:59PM | |
| $1.00 | Mathematics | Friday Nite Quiz | Correct solutions step by step
... – 23=7.1a - 34.9 5.4a -7.1a = 23 -34.9 -1.7a = -11.9 Divide both sides by -1.7 -1.7a/-1.7 = -11.9/-1.7 a = 7 The solution is a=7 3) ... | Feb 19, 2010 at 9:22:49PM | |
| $2.00 | Mathematics | ALGEBRA | Line equations-correct step by step solutions
...ease... | Feb 19, 2010 at 6:09:34PM | |
| $1.00 | Mathematics | "Quadratic Equations" | Explanation
...ng is the fast way for you. But you should not depend on factoring to solve equations, because some equations are pri... | Feb 19, 2010 at 5:29:23PM | |
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...8/40 Now you can rearange in the right order 20/40, 24/40, 25/40, 28/40 or 1/2, 3/5, 5/8, 7/10 Place the following decimals in descending order 0.405, 0.42, 0.375, 1.4, 0.85, 0.2 1) First, compare...... | Apr. 07, 2009 at 12:43:12AM | |
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