Tutorials Posted by Xcel
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| Bounty | Category | Question | Tutorial | Date Posted | |
|---|---|---|---|---|---|
| $2.00 | Mathematics | Eigenvalue and eignevector | Answer 100% Correct
...uation Ax=lx is true. The nonzero vecto... | May 21, 2009 at 11:04:44PM | |
| $9.86 | Mathematics | College Algebra | Answers 100% correct get an A++++
...ment<br>Mes... | May 21, 2009 at 4:42:11PM | |
| $1.00 | Biology | Genetics - From Genes to Proteins, Mutations | 100% correct get an A
...n, the information in the DNA condons of a gene is transcribed into RNA Suppose tha... | May 20, 2009 at 8:10:04PM | |
| $1.00 | Mathematics | how do u simplify 8a+3b-4a | solution step by step Get an A+++++++++++
... it<br>1. First add or sub... | May 19, 2009 at 10:48:56PM | |
| $11.50 | Mathematics | MATH 114 HELP QUESTIONS ATTACHED | Answer+Explanation Get an A+++++++++
...age me if y... | May 19, 2009 at 7:07:33PM | |
| $1.00 | Mathematics | if you roll a dice twice, what is the pr | Answer+Explanation Get an A
...ng 2= 1/6<br><br>S... | May 19, 2009 at 6:28:03PM | |
| $1.00 | Mathematics | Can someone Please show me how to work this problem? 10x + 4y - 5x - 3 | Answer+Explanation Get an A
...10x +4y -5... | May 18, 2009 at 9:59:55PM | |
| $6.00 | Mathematics | Corrections needed | Answer+Explanation Get an A
...for answers<br>... | May 18, 2009 at 9:30:59PM | |
| $1.00 | History | american revolution timeliine. | Answer+Explanation
...ed for russia and usa<br>See Attached for ru... | May 18, 2009 at 8:22:59PM | |
| $1.25 | Mathematics | sam can either buy a used car for $3000 | Answer+Explanation
...Payment 450<br>Monthly Payment 110<br>Duration 30 months<br><br>Pr... | May 18, 2009 at 8:11:49PM | |
| $1.00 | History | american history | Answer+Explanation
...leaders, including Harriet Beecher Stowe, Henry Ward Beecher, Charles Beecher, Edward Be... | May 18, 2009 at 8:08:44PM | |
| $0.75 | History | american history | Answer+Explanation
... that was equal to the training received by white officers. This was the case bec... | May 18, 2009 at 8:05:05PM | |
| $0.75 | Mathematics | Can anyone help me solve this problem step by step? X- 2xy (2 for x) and ( -3 for y) | solution step by step
...x=2 and y=... | May 18, 2009 at 7:58:39PM | |
| $0.75 | Biology | where you would find dendritic spines an | Correct Answer plus Explanation GEt an A+++++
... further propagated by their nearby signaling elements to activate signal transduction cascades. The localization of signaling elements to their GluRs is particularly important in ensuring signal...... | May 18, 2009 at 7:26:07PM | |
| $9.00 | Mathematics | Finite Math assignment 3 | A++++ Solutions and steps 100% correct
... See atta... | May 18, 2009 at 5:00:05PM | |
| $10.00 | Biology | Research a SPECIFIC biotechnology application | Full Explanatino Totally original
...d to restriction enzymes. The enzymes cut the DNA at specific points, creating different lengths of DNA. In the next step of RFLP, a scientists subject the cut DNA to gel electrophoresis. In gel...... | May 17, 2009 at 9:24:28PM | |
| $0.75 | Mathematics | Algebra Problem | solutions and steps get an A++++++++++++++++++++++++++++
...16<br>a^2=... | May 17, 2009 at 7:16:46PM | |
| $1.00 | Art | what is 2222+33333+555555+9885485+454545 | Solutions and Steps with Answers Get an A+++++++
...ulator to add ... | May 17, 2009 at 12:52:05PM | |
| $0.25 | Mathematics | The perimeter of a rectangular garden is | Solutions and STeps
...<br>perimeter= 2l+2w<br>60=2l+2w<br><br>Subsitute in<br><br>... | May. 16, 2009 at 12:09:59AM | |
| $0.25 | Mathematics | How far will Will's bicycle travel if th | Answers get an A solution and steps
...7 units in one rota... | May 14, 2009 at 9:20:31PM | |
| $0.69 | Mathematics | what is 4(2x+7)? t(5t squared +6t)?6 | Answers guarnteed Am solution and steps
...2 + 6t)<br>5t^3+6... | May 14, 2009 at 9:02:50PM | |
| $1.00 | Mathematics | billy bought a npresent for n$5 then s | Steps and Answers Get an A+++++
...t got<br><br>lets say x is the amount of money he has at the start<br>present= ... | May 12, 2009 at 9:21:30PM | |
| $1.00 | Biology | what is a substance that can pass throug | Diffusion
...mall and nonpolar (hydrophobic) molecules can freely pass through the membrane, but charged ions and large molecules such as proteins and sugars are barred passage. The ... | Dec 15, 2008 at 3:15:53PM | |
| $1.00 | Chemistry | chemistry | Answer A++++++++++++++
...mperature and pressure, hydrogen is ... | Nov 24, 2008 at 8:50:12PM | |
| $5.00 | Mathematics | GENERAL MATH PROBLEM GRADE 4-6 | Answers/ explanation
...ment<br>see attachment<br>see attach... | Nov 24, 2008 at 5:36:37PM | |
| $1.00 | Mathematics | find the slope of the line that passes | Explanation
... a line indicates the steepness of the l... | Nov 20, 2008 at 4:38:36PM | |
| $1.00 | Mathematics | simplify showing all your steps. 5*4-3 | Answer Step by Step A+
... 3<br>5*4-3(12)<br>Multiply 5 by 4<br>2... | Nov 18, 2008 at 5:52:21PM | |
| $7.00 | Mathematics | Help me understand how to solve this and other vector problems | Answer and Explnation
...3cost k<br><br>r'xr''= i j k<br> 2cost 0 -3sint<br> -2sint 0 -3cost<br> =oi-(-6(cost)^2-6(sint)^2)j+ok<br> = 6((cost)^2+(sint...... | Nov 18, 2008 at 5:49:41PM | |
| $2.00 | Art | Islamic art | Info
...ormaton<br><br>There was common agreement, however that any individual could and will guidance through study of the Quran and Sunnah to better understand how Mohammad (praise be upon him)...... | Nov 17, 2008 at 10:03:23PM | |
| $1.00 | Mathematics | THE SCALE ON A FLOOR IS 1in.:15ft.MATCH | EXplanation and Answer
...ns that for every inch on the scale of t... | Nov 17, 2008 at 10:00:02PM | |
| $0.25 | Mathematics | how do you factor: 6c^2+18cd+12d^2 ? | Answer + Explanation
... equation of a factored equation<br>(a+b)(c+d)<br><br>You know that a and c have c in them and b and d hav... | Nov 17, 2008 at 5:18:51PM | |
| $4.00 | Mathematics | general math grade 4-6 | Answers
...<br>No Z is an X.<br>How many Y's does Amanda have that are neither X's nor Z's?<br><br>Info You have:<br>All Xs are Ys<br>Half Zs are Ys<br>3 times Ys as Xs&...... | Nov 17, 2008 at 4:50:47PM | |
| $2.50 | Mathematics | I am trying to solve for r from the orig | Answer
...3CosO(sin^2o+cos^20)=1<br><br>Now you know that sin^2o+cos^20=1 so you get<br>r^3... | Nov 16, 2008 at 02:05:56PM | |
| $1.00 | Mathematics | Algebra- conics- y^2 + 4y - x^2 + 2x = 6 | Answer and explanation step by step
...br>This means that -a or a distance away from the center are the vertices.<br><br>The center is (1,-4) (you get from graph/equation)<br>Therefore the vertices are (1,-4+sqrt(11))...... | Nov 15, 2008 at 3:52:17PM | |
| $1.00 | Mathematics | help with adding and subtracting real nu | Adding and subtracting
...ic operations.<br><br>To add integers having the same sign, keep the same sign and add the absolute value of each number.<br><br>To add integers with different signs, keep the...... | Nov 15, 2008 at 3:19:01PM | |
| $1.00 | Mathematics | 2x + y =7 xsquare - xy =6 | Solved step by step
...Solve 2 for y<br><br>x^2-6=xy<br>(x^2-6)/x = y<br><br>2. Plug the y value of 2 into 1<br><br>2x+(x^2-6)/x=7<br><br... | Nov 11, 2008 at 6:18:43PM | |
| $0.99 | Mathematics | Larry spent 1/2 of his money on a camera | ANswer step by step
...=120+y<br>2. z/2=x<br>3. z/8=y<br><br>Substitute 2 and 3 into first equation<br>z... | Nov 09, 2008 at 7:34:41PM | |
| $1.00 | English | APA FORMAT HELP | Secret for making citations easeir
...y do the ... | Nov 09, 2008 at 1:46:12PM | |
| $0.50 | Mathematics | x + (x + 6) = 150 | Explanation and answser step by step
...ach side<br>2x+6-6=150-6<br>2x=144<br>4)Then subtract ... | Nov 09, 2008 at 12:58:02PM | |
| $0.99 | Mathematics | calculus help | Answer+Explanation
...ral<br>A definite integral is the integral of f(x) with respe... | Nov. 09, 2008 at 12:21:48AM | |
| $30.00 | History | bet you wont get this one | Answer
...gdom of North Africa<br>... | Nov. 09, 2008 at 12:15:34AM | |
| $1.50 | Biology | why must cells use energy to move partic | Answer
...ainst the concentration gradient. Cells are required ... | Nov 08, 2008 at 6:34:03PM | |
| $0.99 | Mathematics | A)I am a rectangle.b)My dimension are | Answer to problem w. explanation
... a rectangle<br>B) x and y are consecutive numbers<br>c... | Nov 08, 2008 at 2:40:13PM | |
| $7.00 | Mathematics | Help Problems Week 2 (Statistics) | Answers to "Help Problems Week 2 (Statistics)"
...ent for everything<br>See attachment for everything<br>See attachment for... | Nov 08, 2008 at 2:27:14PM | |
| $0.50 | Mathematics | find derv. of x^2-8x+9 using (f(X)-f(a))/(x-a) | Answer
...ve of ... | Nov 08, 2008 at 1:36:00PM | |
| $0.50 | General-Questions | car alarm | Buy this to donate money to me!!!!!!
...lease buy this to do... | Nov. 08, 2008 at 12:30:58AM | |
| $0.69 | Mathematics | Square and roots | Answers to Complete the square and find the roots of the quadratic equations
...lete Square<br>x^2+16x+(8)^2=8^2<br>(x+8)^2 =64<br>R... | Nov 06, 2008 at 10:20:15PM | |
| $1.00 | Mathematics | quadratic expression | Factored Expression
...22x+91... | Nov 06, 2008 at 10:16:16PM | |
| $0.25 | Mathematics | Principles | Answer
...-1<2/5 First Add 1 to ... | Nov 06, 2008 at 9:57:57PM | |
| $1.00 | Mathematics | Multiplication principles | Answer
...side<br> ... | Nov 06, 2008 at 9:46:35PM | |
| $15.00 | History | Why Did Pope Urban The Second Launch The | The First Crusade
...ainst the village of St. Peter: “Whenever the onset of knightly ferocity stirred me up, I used to descend on the aforesaid village, taking with me a troop of my knights, and a crowd of my attendants,...... | Nov 06, 2008 at 6:42:01PM | |
| $1.50 | Mathematics | THE NUMBER OF NCAA MEN'S COLLEGE BASKETBALL | Graph and Pattern for NCAA basketball teams. Graph is very detailed and it is accurate
...of Men's Basketball teams in the NCAA is that the number of teams ... | Nov 06, 2008 at 4:48:34PM | |
| $1.00 | Physics | 250kj with efficiency of 55% how much en | Efficiency Answers
...k is put into the system about 55% of ... | Nov 06, 2008 at 2:44:32PM | |
| $8.99 | General-Questions | car alarm | Car Alarm
...emoved, you will want to locate a good spot to mount the module. The harder to see the better. This will make it much more difficult for a would be thief. You will generally tie strap the module to a...... | Nov 05, 2008 at 9:58:12PM | |
| $5.00 | Biology | UNIT 1 IP | Predetator Prey Study -All parts * includes sources
...nd) gather information about the lynx and the hare. Over the years tag and record the amount of living hares and lynxes. See how the number of each population fluctuates over time. Also try to...... | Nov 05, 2008 at 9:42:42PM | |
| $2.75 | Physics | Calculus | Answers
...2+9) + 3(4x+9)/(x(x+3))<br> f'(2)=7.86923... | Nov 05, 2008 at 7:58:55PM | |
| $4.00 | Mathematics | data table | Data table for 1. f(x)=7^x 2. f(x)=4^x-3 3.f(x)=(1/5)^x 4. f(x)=log3x
...<br>f(X)=4^X-3<br><br>x y<br>-3 -191/64<br>-2 -47/48<br>-1 -11/4<br>0 -3<br>1 1<br>2 13<br>3 61<br><br>... | Nov 05, 2008 at 5:04:01PM | |
| $1.25 | Physics | i have a physics problem:the vertices of | finding the fourth point of a parallelogram
...tachment for detailed i... | Nov 05, 2008 at 3:31:58PM | |
| $1.00 | Asian-Studies | Who was the first emperior of the chineese dynasty | THe first emporer of unified china
...itary governor, a constant in Chinese history. The civilian governor was also reassigned to a different commandery every few years to prevent him from building up a base of power. An inspector ( jiàn)...... | Nov 04, 2008 at 11:54:29PM | |
| $1.00 | History | 1what is Mercury's outer layer? | Mercury's outer layer
...rcury's very weak atmosphere, but these elements can be lost when they react with the Sun and Mercury's magnetic field.<br><br>Temperatures at the surface range between -300 and 800oF (hot...... | Nov 04, 2008 at 11:24:00PM | |
| $2.50 | Mathematics | vector cal: curves, 1 question | Answer to Question
....5,0)<br>r(3(pi)/2)=(1.5/0)<br>r(pi/4)= (.25,.707)<br><br>Step 2<br>Plot the points that you found on a graph and connect the dots<br><br>See image 2<br>...... | Nov 04, 2008 at 10:59:25PM | |
