Number of results: 2,939
Mathematical Methods IB, SL
cheers
Friday, December 12, 2008 at 11:05am by vilmer
Mathematical Methods IB, SL
e^(ln2x)=e^2 (?) thanks in advance
Friday, December 12, 2008 at 11:05am by vilmer
Mathematical Methods IB, SL
so ln(2x) = 2 e^2 = 2x x = e^2/2
Friday, December 12, 2008 at 11:05am by Reiny
Mathematical Methods IB, SL
5t is the common factor 5t(t-2)=0, 5t=0 or t-2=0, t=0 or t=2
Friday, December 12, 2008 at 10:52am by vilmer
Math IB SL
2^2x . 5^(x-3)=10^(x+2)
Tuesday, December 16, 2008 at 1:57pm by vilmers
IB Math SL
HEYYYYRwei
Sunday, March 2, 2008 at 11:31am by Ferique Kothari
exam questions
sorry.. I'm looking for IB(SL)mathematics exam questions. passed or sample? I need sample math IB questions. thanks for your attention..
Thursday, November 6, 2008 at 3:00pm by asia
Math IB SL
Factorize: 2x^2-xy-6y^2 ????
Tuesday, December 16, 2008 at 1:51pm by vilmers
Physics
Angular momentum is conserved. Ia*wa + Ib*wb = (Ia + Ib)*wfinal 4.53*4.55 - 6.86*Ib = (4.53+Ib)*2.24 Solve for Ib.
Sunday, April 1, 2012 at 10:16pm by drwls
IB Math SL
Find a unit vector which is perpendicular to both of the vectors 4i + 2j - 3k and 2i - 3j + k.
Sunday, March 2, 2008 at 11:31am by Wanda
biology, plz help!
from the phenotypes, it is apparent that short is dominant to long, and black is dominant to brown. ss BlBl x ll Br Br sl Bl Br Sl Bl Br these are the two genotypes in Cross A, all have the same phenotype (short, Black) Cross B. Sl Bl Br x Sl Bl Br ss Bl Bl ss Br Br ss Br Bl ...
Tuesday, January 22, 2008 at 3:23pm by bobpursley
IB Math SL
Your pairs of numbers, such as (3,4) look like (x,y) coordinates of points. I don't see how they define vectors. What do the numbers mean? Is O supposed to be at the origin?
Saturday, March 29, 2008 at 3:02am by drwls
IB Math SL
Thank you Reiny - the reason I wrote my vectors as I did was due to the notation. In our book, they are often written looking like ordered pairs - brackets not used. Thanks again!! I was on the right track, just wanted to be sure.
Saturday, March 29, 2008 at 3:02am by Wanda
ib math studies
What are some sophisticated mathematical processes to compare two different cars?
Monday, December 31, 2007 at 2:18pm by Yousra
general physics
l+sl= 7.435m l-sl= 7.425m
Thursday, February 11, 2010 at 11:08pm by shaxity
Math IB SL
How many people will be needed to count 47.8 million households if they work an average of 3.7 hours per day, 5 days a week for 10 weeks and they count 1.18 households per hour?
Tuesday, December 16, 2008 at 1:57pm by catherine
Math Studies IB
Hi I have done tonnes of ib math studies IA in the past and fully aware of ib criteria of marking. so, if you want me to do your work then i can happily do it but I will charge for it, you can reach me through email or phone: +91 9911918255
Monday, September 17, 2012 at 12:40pm by ram
Advice on IB subjects
Don't be frightened! Take what you truly like and that you believe will help you in your future. Then, do your best! When you are finished with that course, you will know for sure if it IS for you and your future or not! True, IB courses are an "in depth" study ...
Sunday, March 21, 2010 at 11:30pm by SraJMcGin
IB Math SL
The triangle ABC is defined by the following information. Vector OA = (2, -3), vector AB = (3, 4), AB and BC are perpendicular, and vector AC is parallel to (0, 1). Draw a diagram of triangle ABC. Write down the vector OC.
Saturday, March 29, 2008 at 3:02am by Wanda
Mathematical methods
We have no access to your projects.
Tuesday, December 13, 2011 at 12:22am by PsyDAG
Math IB SL
Each person can count how many households in that period of time? 3.7 hrs/day x (5 days/wk) x (10 wk) x 1.18 households/hr) = ?? households counted/counter. Then 47.8 million households x (1 counter/??households) = xx Check my work. Check for typos.
Tuesday, December 16, 2008 at 1:57pm by DrBob222
functions
It is also zero. Complex roots of polynomials (if they exist at all) occur in conjugate pairs, that is, a + ib and a - ib.
Monday, November 17, 2008 at 10:45pm by drwls
ib math studies
To better understand the grade level of this question, it would help to know that the "ib" means in the subject title.
Monday, December 31, 2007 at 2:18pm by drwls
ib math studies
IB stands for international baccalaureate. it's a rigorous program, kinda like AP but with different requirements.
Monday, December 31, 2007 at 2:18pm by Nick
Mathematical Methods
Looks like the best place to start is get the book called "Mathematics in Your World."
Tuesday, March 22, 2011 at 12:25am by MattsRiceBowl
algebra 1
The factors are (a + ib)(a - ib), where i is the square root of -1, an imaginary number. The factors are not "real" numbers.
Tuesday, March 3, 2009 at 12:07am by drwls
Math - Measurement Pink Wk Bk (PLZZZ HELP!)
4. 3 1/2 T = ______ ib 5. 32 oz = ________ ib 7. _____ ib = 7 T Solve: 10. 12 oranges weigh 2 1/4 pounds. How many ounces is this? __________ PLEASE HELP, I really don't get this. Please Help!!!! Thank You!!! :) PS: For homework, we have to do p. 6 in our pink wk bk (every...
Tuesday, December 20, 2011 at 6:35pm by Lauren
ib math studies
I don't see why sophisticated mathematical processes are needed. Just compare the usual quoted specifications like 0 to 60 acceleration, miles per gallon, horsepower, storage volume etc. You might try computing the aerodynamic drag coefficient. Only a supercomputer can do ...
Monday, December 31, 2007 at 2:18pm by drwls
Unweight/Weight
You mean "unweighted" and "weighted" -- most high schools weight the grades students earn in Advanced Placement and/or IB courses. For example, in my grandsons' high school, these are the unweighted grade points for non-AP and non-IB courses: A = 4.0 B...
Tuesday, December 20, 2011 at 6:07pm by Writeacher
ib math studies
I'm not sure what you meant by mathematical processes... but maybe measuring their velocities and times and then do a calculation on their accelerations? You can also apply math to find out their gasoline utilization efficiency. Measure how far a car can go (distance) ...
Monday, December 31, 2007 at 2:18pm by Jake1214
exam questions
Check this site. http://www.mathsnetib.com/index.php?mode=syllabus&s=IBSL I found several other sites by Googling IB(SL)mathematics exam questions, but they seemed to be selling these questions.
Thursday, November 6, 2008 at 3:00pm by Ms. Sue
math
An object that weighs 10 ib on earthwould weigh only 4 ib on mars. If you weigh 95il on earth, how much would you weigh on mars?
Tuesday, March 18, 2008 at 7:36pm by Jeanette
computer
Which of the following does not print the numbers from I to 10? A) maino int i; while (i<=10) printf("%d\n", i); j++; B) main() int i; i=O; do Printf("%d\n". ++i), while (i<10); C) maino int i; for (i=l ; i<=1 0; i++) printf("%d\n&...
Sunday, August 28, 2011 at 6:08am by avinash
Human Resource Management
Consider these methods for performance appraisal: trait methods, behavioral methods, and results methods. Then select an industry or organization that has many occupational positions within it (the retail industry, the transportation industry, a marketing organization, or ...
Monday, March 29, 2010 at 11:56am by Lisa
Mathematical methods
Complete the exercises in the "Projects' section on page 397 of Mathematics in Our Word.For Project #1, work only equations (a) and (c), but complete all six steps (a-f)as shown in the example
Tuesday, December 13, 2011 at 12:22am by geneviveStacy
Psychology
What defensive coping methods is Michael using? What active coping methods might be healthier for him? Why would you recommend these methods?
Saturday, February 7, 2009 at 1:32pm by Debbie
Question
Do i really have to be in AP or IB classes in order to get into Yale School of Arts or no don't worry you don't have to take AP or IB but only if you are doing very well in school but you still have to be in honors like regular honors or regents.
Saturday, December 31, 2011 at 6:44pm by Laruen
accounting-depreciation
For SL and SYD, calculate and use the depreciable base to determine yearly depreciation expense.For DDB, use the total asset cost to calculate yearly depreciation but do not let total depreciation be greater than the depreciable base.Can anyone explain how to use the four ...
Thursday, October 9, 2008 at 9:11pm by idk
Calculus
Write cos(x) as the real part of exp(ix) The integral of exp(ax)cos(bx) is then the real part of the integral of exp[(a + ib)x] The integral is: 1/(a+ib) exp[(a+ib)x] = (a-ib)/(a^2 + b^2) exp(ax)* [cos(bx) + i sin(bx)] The real part of this is: exp(ax)/(a^2 + b^2) [a cos(bx...
Sunday, August 30, 2009 at 9:19pm by Count Iblis
IB/AP
Is IB, applicable for American citizens in high school? Thank you for using the Jiskha Homework Help Forum. Here are some sites to give you a better background on the IB Program: Here are some sites to give you more background on the IB Program: 1. http://www.ibo.org/ 2. http...
Friday, April 6, 2007 at 10:40pm by jules
ICT
1) Name three methods of implementing a new system. 2)After the system is designed it will need to be implemented.Discuss methods by which the system could be implemented and give reasons why the systems analyst might choose one of the methods and not the others?
Friday, March 4, 2011 at 5:16am by sweety
IB Math SL
what you want here is the cross-product for the 2 vectors [4,2,-3] and [2,-3,1] an algebraic approach is to let that vector be [a,b,c], then [a,b,c]∙[4,2,-3] = 0 and [a,b,c]∙[2,-3,1] = 0 from the first: 4a+2b-3c=0 from second: 2a-3b+c=0 double the second ...
Sunday, March 2, 2008 at 11:31am by Reiny
Math SL
thank you :)
Saturday, September 22, 2012 at 6:02pm by Britney OW
Math
Draw Ray SL
Tuesday, November 3, 2009 at 9:59pm by Brandon
computer
pros and cons of traditional economy
Tuesday, September 4, 2012 at 12:48pm by sl
pc basic
a cd-rw is a type of
Sunday, March 14, 2010 at 1:51am by sl
physics
SL = 64db / 25 = 2.56db.
Tuesday, April 5, 2011 at 4:32pm by Henry
IB Math SL(continued)
there is a nice algorithm to find the cross product between two vectors [a,b,c] and [d,e,f] line up the numbers above each other a b c d e f the cross product is [bf-ec,-(af-dc),ae-bd] I follow this method, block out the first column with my finger, then take the difference in...
Sunday, March 2, 2008 at 11:31am by Reiny
Chemistry
the conjugate base differ by one less hydrogen proton http://ibchem.com/IB/ibnotes/full/aab_htm/18.1.htm
Wednesday, December 22, 2010 at 6:52pm by TutorCat
Cultural Anthropology 101
Ethnographic methods are to ethnological methods as
Sunday, December 2, 2012 at 10:37am by mandy
Cultural Anthropology
Ethnographic methods are to ethnological methods as
Sunday, November 14, 2010 at 4:15pm by Anonymous
health
What are some methods that are used to uncover basic emotions? Which one of these methods is the most effective? Why?
Wednesday, August 25, 2010 at 10:12pm by bart
Math
Write an equation and solve if possible please: 1.) You make 20 silk flower arrangements and plan to sell them at a craft show. Each flower arrangment costs $12 in materials, and your booth at the craft show costd $30. If you sell the arrangments for $24 each, how many must ...
Wednesday, August 13, 2008 at 4:13pm by Help FAST!!
Canadian history
You'll find the page numbers for the answers here. http://chatt.hdsb.ca/~mossutom/ib/notes/07-Review.htm
Saturday, September 4, 2010 at 11:25am by Ms. Sue
adult education
What are some methods that are used to uncover basic emotions? Which one of these methods is the most effective? Why?
Wednesday, August 25, 2010 at 10:07pm by bart
Anthropology
Ethnographic methods are to ethnological methods as
Monday, March 12, 2012 at 2:03am by Mary
exam questions
http://www.google.com/search?q=ib+programme&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a You may find there are teachers at other schools in other countries from whom you can get ideas and information ... and maybe even copies of ...
Thursday, November 6, 2008 at 3:00pm by Writeacher
International business /BBB4M1 (Canadian history)
http://chatt.hdsb.ca/~mossutom/ib/notes/07-Review.htm
Saturday, September 4, 2010 at 11:11am by Ms. Sue
mathematical
Having mathematical standards in grades K-12 will give students clear and realistic expectations of what they are expected to learn in mathematics. The following solution explains this importance for students as well as the impact standards have on what teachers teach
Tuesday, March 15, 2011 at 11:28am by Anonymous
4th grade math
What are 2 other names for BN? What is another name for SL?
Tuesday, October 18, 2011 at 7:03pm by Alex
history
http://cac-ib-geography.wikispaces.com/Functions+-+Cairo,+Egypt
Sunday, May 5, 2013 at 3:04pm by Ms. Sue
CJS 210
Describe the three traditional methods of police operations. In your opinion, are these methods effective? Explain your answer.
Tuesday, January 18, 2011 at 6:55pm by Anonymous
spanish
No problem! Just post here and we volunteers are only too glad to help you! What level Spanish are you in? I = first year, II = 2nd year, and that's the most important year of all, because you get the basic grammar. I have reviews on everything and anything because I'...
Tuesday, October 23, 2007 at 12:26pm by SraJMcGin
Physics
You have the correct mathematical answer of -0.644. But the question asks "How much does the bullet drop in flight ..." so the direction is implied, so the negative is not required. You only have to translate the mathematical answer to a human answer.
Sunday, June 7, 2009 at 9:53pm by MathMate
Health (Methods of Knowing)
Hello, in class we are discussing scientific methods of knowing (tenacity, a priori, etc.) We have been discussing that fact that each is different, and how to approach patient-therapist solutions. My question: what is a unique way of bringing together the different methods of...
Wednesday, October 7, 2009 at 1:19pm by Rory
Anthropology
Ethnographic methods are to ethnological methods as: (Points : 1) the humanities are to the sciences. fieldwork is to laboratory experiments. description is to comparison. nature is to culture.
Sunday, April 1, 2012 at 9:57am by JC
anthropology
Ethnographic methods are to ethnological methods as to what
Sunday, September 2, 2012 at 7:18pm by n/a
st elizabeth technical
1. What would you think of a company's ethics if ti changed accounting methods every year? 2. What accounting principle would changing methods every year violate? 3. Who can be harmed when a company changes its accounting methods too often? How?
Monday, November 15, 2010 at 10:01am by dave
? about this website
I have another question about this website. Are you guys all teachers and perfessors.? Thank you all for helping with my home work when ever I needed it. Many of us are teachers/professors. Always happy to be of help. retired mathteacher here retired chemistry prof here. ...
Monday, April 2, 2007 at 2:58pm by Amy
Strayer University
what would you think of a company's ethics if it changed accounting methods every year? what accounting principle would changing methods every year violate? who can be harmed when a company changes its accounting methods too often? How?
Monday, December 6, 2010 at 9:17pm by Jimel
IB Math SL
drwls is right, you should be using [..,..] for vectors, so there is no confusion with ordered pairs. Also when we say vector OA, we usually see a symbol such as --> above the OA, which of course we cannot do in this text format. You have given OA = [2,3) so the point A...
Saturday, March 29, 2008 at 3:02am by Reiny
computers!!!
The location where a row and column meet is called a... Answer sold grid locale cell
Friday, January 18, 2013 at 9:08am by SL
Algebra II
SL=15 * (6.5/8) * (13.4/11.5)^2*(16/21)= 12.61 Lbs.
Tuesday, November 22, 2011 at 10:02am by Henry
com 140
Other methods? What methods have you already considered? Establish rapport with whom??? Why? Please provide enough information so that we can help you with an informed answer.
Thursday, July 31, 2008 at 9:07pm by Ms. Sue
accounting-depreciation
state-of-the-art MRI machine to be purchased on 01-01-09 for a cost of $1,250,000 with a useful life of 6 years and an expected salvage value of $35,000. I need to calculate depreciation for the entire 6 year period using SL, SYD, DDB, and MARCS. For SL and SYD, calculate and ...
Thursday, October 9, 2008 at 9:11pm by idk
Geometry
If ABCD is a rectangle with center Z (where the diagonals bisect), and AC = 3x+11 and BD = 2x+31, what is x?
Monday, December 17, 2012 at 7:49pm by sl
Accounting
1. What would you think of a company's ethics if ti changed accounting methods every year? 2. What accounting principle would changing methods every year violate? 3. Who can be harmed when a company changes its accounting methods too often? How?
Wednesday, May 26, 2010 at 10:14pm by Dee
Western Civilization
What methods did the various leaders (19th century) use to foster a sense of national pride in their respective countries? How do these methods compare with the revolutions of 1848?
Saturday, October 16, 2010 at 6:38pm by Tee Smith
US History
Many civil rights advocates used Dr. King's nonviolent methods. However, some spurned these methods in favor of more violent confrontations.
Tuesday, August 17, 2010 at 10:07pm by Ms. Sue
science
Thank you for using the Jiskha Homwork Help Forum. Hopefully, something below will assist you: http://intranet.intst.net/science/study_pages/ib/biology/bioSL_main_topics/chem_of_life/3_chemistryoflife_main.html Why not try a GOOGLE Search for each one. Sra
Saturday, October 25, 2008 at 9:02pm by SraJMcGin
Business
Visit the head of personnel-Human Resource Department of a company.Find out the methods used by the company for training and appraisal of its managers.How much weightage is given to formal training programmes outsidethe job ?How does the company evaluate the performance of its...
Sunday, July 12, 2009 at 7:42am by Akshay
Accounting
1. What would you think of a company's ethics if it changed accounting methods every year? 2. What accounting principle would changing methods every year violate? 3. Who can be harmed when a company changes accounting methods too often? How?
Wednesday, May 26, 2010 at 10:14pm by Jimel
psych
What are defensive coping methods. What active coping methods might be healthier
Sunday, October 18, 2009 at 3:57pm by holly
English
What is your personal opinion about these scientific objectives to be added to my project on biodiversity in water? Thank you 1)Demonstrate an understanding of: a. biodiversity in different aquatic environments and its sustainable development b. scientific methods and ...
Monday, January 30, 2012 at 2:37pm by Henry2
Sierra Leone
https://www.cia.gov/library/publications/the-world-factbook/geos/sl.html
Monday, May 17, 2010 at 4:58pm by Ms. Sue
Psychology
Psychology uses scientific methods to explore the same topics that interest people in everyday life. Some of these methods are similar to those used by individuals like the participant observer method, although the scientific observer tries to minimize personal biases. Explore...
Tuesday, November 10, 2009 at 7:42pm by PsyDAG
Math-Perimeter
Thanks! :)
Wednesday, September 12, 2012 at 4:12pm by IB student
English/ Literature
thank you!
Monday, June 18, 2012 at 3:08pm by IB student
algebra
Translate the phrase into a mathematical expression and then simplify. Nine times a number decreased by six times the same number. My answer is 9x-6x Write the corresponding mathematical expression. The simplified expression is______? I do not know this answer please help me.
Tuesday, March 5, 2013 at 8:28pm by kita
object oriented programming
So you'll need to define a class, with three instance variables, declared private and of type int. You will need a default constructor to set the time to 0/0/0. Get/set methods. toString() method if you're using Java, or an equivalent method to print the time. Three ...
Monday, April 18, 2011 at 10:02am by MathMate
Lord of the flies
thank you, Writeacher!
Saturday, June 16, 2012 at 11:38pm by IB student
calculus
write it in the form of a+ib (1+i)^2 (1-i)^3
Wednesday, May 18, 2011 at 4:03pm by mimi
IB Algebra
can you help me with my questin though?
Wednesday, May 7, 2008 at 11:06pm by confused
math 10 grade
I had asked you earlier, what methods you had learned, but you changed your name again. You will have to let me know which method I should explain, I use about 3 different methods.
Monday, December 7, 2009 at 3:07pm by Reiny
exponential eq: how to solve
4-x^2 = e^-2x please. This is a transidental equation. Numeric methods, such as iteration, or expanding functions to series and computing, or graphical methods can be used. I recommend graphical.
Friday, February 23, 2007 at 8:51am by Jen
algebra
Cut a piece of paper to form a triangle shape. Tear off the three corners of the triangle. Then put the three corners together. Describe what you see. What mathematical truth does this activity illustrate? I did this what mathematical truth is it and why? HELP....
Wednesday, February 15, 2012 at 10:07am by Algebra need help
marketing
According to this site (near the bottom), Tim Horton's has a 76% market share in Canada. Of course, it's hardly known in the U.S. http://www.stockchase.com/Company-sl--slq-ID-slv-Tim--Hortons.php Also see this site. http://wrightreports.ecnext.com/coms2/...
Tuesday, February 24, 2009 at 1:24pm by Ms. Sue
random question for high school
How do you get into IB?
Saturday, September 22, 2012 at 11:16am by - A
spanish
Tu nobre es...?
Thursday, August 30, 2012 at 8:20pm by IB student
For Ms. Sue!
Thank you very much!
Saturday, August 11, 2012 at 12:47pm by IB student
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