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April 18, 2014

Search: mathematic

Number of results: 105

mathematic
C is 1
Saturday, May 18, 2013 at 9:14am by not serious

mathematic
C=0.0909???
Saturday, May 18, 2013 at 9:14am by Mario007

mathematic
ans of c ???? is 1 ????
Saturday, May 18, 2013 at 9:14am by sarah

mathematic
0.05
Saturday, May 18, 2013 at 9:14am by matt

mathematic
0.06
Saturday, May 18, 2013 at 9:14am by mark

mathematic
cheaters
Saturday, May 18, 2013 at 9:14am by hahaha

mathematic
0.5455 is wrong
Saturday, May 18, 2013 at 9:14am by me

mathematic
how do u get 0.1818
Saturday, May 18, 2013 at 9:14am by sailesh

Mathematic
1000
Wednesday, February 26, 2014 at 11:15am by PsyDAG

math
+2 - 10 = -8 http://www.mathematic.ws/wp-content/uploads/2009/04/number-line.png
Thursday, October 25, 2012 at 9:24pm by Ms. Sue

Mathematic
v-8<35
Tuesday, April 13, 2010 at 10:25pm by melissa

mathematic
Is there a question here?
Monday, February 4, 2013 at 12:41pm by bobpursley

mathematic
x^2/9 + y^2/16 = 1 a=3, b=4, so c=√7 e = c/a
Friday, March 15, 2013 at 1:36am by Steve

mathematic
C = 0.0909 and 0.6 are wrong
Saturday, May 18, 2013 at 9:14am by Din123

mathematic
0.5455 is correct!
Saturday, May 18, 2013 at 9:14am by ct

mathematic
how to do eucliodean geometry
Tuesday, February 4, 2014 at 3:18am by bahle

Mathematic
Haw many meters are in 2.7 kilometers
Monday, March 18, 2013 at 10:50pm by Donita

Mathematic
How many milliliters in liter
Wednesday, February 26, 2014 at 11:15am by Eza mabhixwana

mathematic
if f(x)=cos(5x) find f(pie/4)
Sunday, July 19, 2009 at 1:21pm by matthew

mathematic
set-builder notation (-1;12]
Monday, February 4, 2013 at 12:41pm by Anonymous

mathematic
0.1818 is the correct one (Believe)
Saturday, May 18, 2013 at 9:14am by Dave

Financial Mathematic
The answer is $28418.78
Sunday, September 25, 2011 at 6:21pm by Teibouri, Bamaere

Mathematic
1 kilometer = 10,000 decimeters
Saturday, March 16, 2013 at 3:42pm by Ms. Sue

Mathematic...
Have you checked the definition of |x|? |x| = x if x >= 0 |x| = -x if x<0
Wednesday, August 7, 2013 at 10:15pm by Steve

mathematic
Verification of algebraic identities geometrically? (x+a)(x=b)=x2 +(a+b)x+ab.
Friday, August 26, 2011 at 2:38pm by Anuj

engineering mathematic
You are wasting your time. See my other post on this.
Tuesday, March 15, 2011 at 9:19am by bobpursley

liberal mathematic
Write the equation of the line with a slope of -5 and a y-intercept of (0,3).
Sunday, September 4, 2011 at 3:28pm by brian

mathematic
She must have 11-1 = 10 dimes
Tuesday, April 24, 2012 at 8:19pm by Ms. Sue

mathematic
Thks Bob,as soon as you get the answer you can post us how to do it...
Saturday, May 18, 2013 at 9:14am by Anonymous

Mathematic...
If /x/ = -x, then x mst be A. Positive B. Nonnegative C. Negative D. Nonpositive E. Zero
Wednesday, August 7, 2013 at 10:15pm by Anonymous

Mathematic
The value of the expression (5-7)(-8+4)/2-(-6) is A. -33 B. -28.5 C.7.75 D. 20.25 E. 23.5
Wednesday, August 7, 2013 at 10:12pm by Anonymous

Math
Use this number line. Start with -5 and count 6 to the right. What is your answer? http://www.google.com/imgres?imgurl=http://www.mathematic.ws/wp-content/uploads/2009/04/number-line.png&imgrefurl=http://www.mathematic.ws/&h=380&w=841&sz=9&tbnid=VfMMsMGGLn23uM:&tbnh=66&tbnw=...
Monday, January 17, 2011 at 8:45pm by Ms. Sue

mathematic
find the ecentricity and coordinates of foci of the ellipse 16x2 + 9y2= 144
Friday, March 15, 2013 at 1:36am by sarath mohan

Rubric and mathematics
How can students be involved in understanding and using rubrics to help with their learning mathematic concepts or skills?
Sunday, March 30, 2008 at 9:48pm by Sarah

math
Describe the mathematic process of canceling like factors when working with rational expressions... Demonstrate this with an example
Wednesday, April 28, 2010 at 12:52am by Laughter

mat117
Describe the mathematic process of canceling like factors when working with rational expressions. Demonstrate this with an example
Thursday, February 24, 2011 at 12:32pm by judyanne

algebra
describe the mathematic process of canceling like factors when working with rational expressions adn demonstrate this with an example
Wednesday, April 28, 2010 at 12:54am by Laughter

mathematic
Yeah, Bob. Don't be mean. Anyways, I'm relevantly sure thet the first answer is 100%, and the second one is 50%.
Saturday, May 18, 2013 at 9:14am by Emerald

Math and rubric
How can students be involved in understanding and using rubrics to help with their learning mathematic concepts or skills? I am sorry for not being mor specific ...
Sunday, March 30, 2008 at 12:01am by Sarah

mathematic
Yeah Bob, this guy probably wants a job deciding whether a drug is safe or not. What harm is there if s/he is totally clueless about probability?
Saturday, May 18, 2013 at 9:14am by seriously

mathematic
ellen has 11 pennies she has 1 fewer dimes how many dimes does she have?
Tuesday, April 24, 2012 at 8:19pm by shakari

kivule secondar Mathematic
how many decimetres are there in a kilometre?
Saturday, March 16, 2013 at 3:45pm by Abdallah ally abdallah

Mathematic
integral cos^2 3x . sin^4 3x dx
Sunday, March 17, 2013 at 12:02pm by Intan

Mathematic
solve x2 + 2x - 3 < 0 and graph. Anyone can solve the problem please.
Tuesday, April 13, 2010 at 10:25pm by write2khin

Mathematic
1/2 hour is 30 minutes That's 6 periods of 5 minutes each so, he read 6*3 = 18 pages
Monday, April 29, 2013 at 8:08am by Steve

mathematic
OK but really about part C I'm confused. I think it should be 25% or 0.25 but it is wrong!!!!
Saturday, May 18, 2013 at 9:14am by nancy

engineering mathematic
using triple integral, find the volume of the solid bounded by the cylinder y^2+4z^2=16 and planes x=0 and x+y=4. please help to solve this problem
Tuesday, March 15, 2011 at 8:32am by luthfi

engineering mathematic
using triple integral, find the volume of the solid bounded by the cylinder y^2+4z^2=16 and planes x=0 and x+y=4. please help to solve this problem
Tuesday, March 15, 2011 at 9:19am by luthfi

Mathematic
how many decimetres are there in a kilometre?
Saturday, March 16, 2013 at 3:42pm by Abdallah ally abdallah

Mathematic
1 km = 1000 m 2.7 * 1000 = ?
Monday, March 18, 2013 at 10:50pm by Ms. Sue

infinite mathematic
Copying and pasting from some sources doesn't seem to work here. You may need to type the information. Also include in your post what you've done to answer the question and how you'd like us to help you.
Monday, June 22, 2009 at 7:37pm by Ms. Sue

psychology
THE ABILITY TO SOLVE ABSTRACT PROBLEMS SUCH AS THOSE FOUND IN ALGEBRA AND HIGHER MATHEMATIC IS INFLUENCED BY BOTH DEVELOPMENT AND A)GENETICS B)SOCIETAL FACTORS C)HEALTH D)COGNITIVE STYLE
Sunday, July 11, 2010 at 12:14pm by fred

math
i want a mathematic equation to apply on the number 579494 and get as a result the number 573 ,they told me that its simple but i can't figure it out(if somebody find many ways please give it all ).thanks
Friday, May 20, 2011 at 10:30pm by youssef

mathematic
here are: A=1 B=.5 C, I'm in the process to solve it, Definitely is not 1 or 0 after all, in real life you'll have to prove that you are able solve this kind of problems by yourself, or you better not say that you know probability!
Saturday, May 18, 2013 at 9:14am by Anonymous

mathematic
Substitue π/4 for x to get f(π/4) = cos(5π/4) = -sqrt(2)/2
Sunday, July 19, 2009 at 1:21pm by MathMate

Mathematic
Pravin read 3 pages of storybook every 5 minutes. How many pages did he read after half an hour?
Monday, April 29, 2013 at 8:08am by Anonymous

mathematic 11
20000*(1+.054*3) = 23240 20000*1.054^3 = 23418 subtract to find the difference
Tuesday, May 15, 2012 at 3:58pm by Steve

mathematic
read any book on the subject. If you like to suffer, start with Euclid's "Elements" If you really like torture, read it in the original Greek!
Tuesday, February 4, 2014 at 3:18am by Steve

mathematic
draw a rectangle, sides x+a and side x+b draw appropriate lines at each x mark (horizontally, and vertically), creating sub rectangels x^2, ax, bx, ab Notice that the sum of the areas add to (x+a)(x+b)
Friday, August 26, 2011 at 2:38pm by bobpursley

mathematic 11
to save for a motercyle, abdul deposited $2000 into an account that earned simple interest at 5.4% per year. how much more would the investmennt earn in 3 years if it was invested at 5.4% per year, compounded anually?
Tuesday, May 15, 2012 at 3:58pm by josh wat

Mathematic
Factor the equation into (x -1)(x + 3) <0 then break it up into two statements x -1<0 or x +3<0 then solve for x<1 or x<-3 then graph that on a number line which is all points less than 1 with an open circle on 1.
Tuesday, April 13, 2010 at 10:25pm by Rhonda

mathematic
I'm with Bob, the test and the course are very easy. I started it a week ago and I have already gotten a passing grade. If you try hard, you shouldn't have difficulty in passing the course. So just try to follow the Honor Code and do not cheat.
Saturday, May 18, 2013 at 9:14am by MG

engineering mathematic
give that z = f(x,y). use partial derivatives to find δz/δx and δz/δy for xe^xz + z(xy+1)^3-sin x cos^2y=xy/z present your final answer in the simplest form.. please solve this problem....tq
Tuesday, March 15, 2011 at 11:33am by waklu

Mathematic
Well, your original line of text is not the same as the answer key's explanation. I assume you get 3+4+5=12 Now, 2/(2/3) = 2*(3/2) = 2 when you divide by a fraction, it's the same as multiplying by its reciprocal. In fact, when you divide by anything, it's the same as ...
Wednesday, August 7, 2013 at 1:35pm by Steve

Business math and statistic
If 45% students of a class has taken mathematic and 85% students has taken biology find the percentage of such students of a class who have taken biology.
Wednesday, April 20, 2011 at 12:56pm by Anonymous

kivule secondar Mathematic
1 decimeter = 10^-1 meter 1 kilometer = 10^3 meters so 1 km = x dcm *(10^-1 m/dcm )* (1 km/10^3 m) x = 1 * 10^1 * 10^3 x = 10^4 = 10,000
Saturday, March 16, 2013 at 3:45pm by Damon

Mathematic
again: 1 decimeter = 10^-1 meter 1 kilometer = 10^3 meters so 1 km = x dcm *(10^-1 m/dcm )* (1 km/10^3 m) x = 1 * 10^1 * 10^3 x = 10^4 = 10,000
Saturday, March 16, 2013 at 3:42pm by Damon

mathematic
A ladder 10 meter long is leaning against a wall. If the top of the ladder is sliding down the wall at 3m/s, how fast is the angle between the top of the ladder and the wall changing when the foot of the ladder is 6 meter away from the wall?
Thursday, March 22, 2012 at 8:23am by skullhong

Mathematic
1. 2/(2/3) + 3/4/(4/5). 2/(2/3) + (3/4)/(4/5) = 2*(3/2) + (3/4)*(5/4) = 6/2 + 15/16 = 48/16 + 15/16 = 63/16 2. (2/5)(2/3)/(5/6)/(3/10) = (2/5)(2/3)(6/5)(10/3) = 240/225 = 48/45 = 16/15. The answer cannot be less than one.
Wednesday, August 7, 2013 at 1:35pm by Henry

c++
Your Mathematic school teacher want to use a program that can read the name and the mark of a student. Your teacher want the program to automatically find the grade of the mark and display the result(name, mark and grade). Help your teacher to develop a program that can solve ...
Thursday, October 11, 2012 at 5:16am by sarah

Mathematic
. The number of vibrations per second made when a stretched wire is plucked varies directly as the square root of the tension in the wire and inversely as the length. If a 1.23 m long wire will vibrate 325 times each second when the tension is 115 N, determine the number of ...
Tuesday, November 22, 2011 at 10:35pm by Robert

mathematic
let the angle you mentioned be Ø Let the foot of the ladder be x ft from the wall, and the height of the ladder be y ft cosØ = y/10 y = 10cosØ dy/dt = -10sinØ dØ/dt when x = 6 x^2+y^2=100 y = 8 , and sinØ = 8/10 Also we know dy/dt = -3 m/s -3 = -10(8/10)(dØ/dt) dØ/dt = 3/8 ...
Thursday, March 22, 2012 at 8:23am by Reiny

Mathematic
2/(2/3)+3/4/(4/5)= The answer key explains it like this: 2/(2/3)+3/(3/4)+4/(4/5)=2x3/2+3x4/3+4x5/4= 3+4+5=12 *I do not understand how the answer is 12. If 2/5 of (2/3)/(5/6) is divided by 3/10, what is the resulting value? The answer key explains it like this: 2/5((2/3)/(5/6...
Wednesday, August 7, 2013 at 1:35pm by Anonymous

Mathematic
frequency = k √t/L given: 325 = k√115/1.23 k = 1.23(325)/√115 for 2nd case frequency = (1.23(325)/√115) √92/.95 = ..... you do the button-pushing
Tuesday, November 22, 2011 at 10:35pm by Reiny

Mathematic
In google type : wolframapha widget "Step-by-step integration" When yoe see list of results click on : WolfrAlpha Widget "Step-by-step integration" When page be open in rectangle type : cos^2(3x)sin^4(3x) (type exactly like that) and click option : Submit When you see result ...
Sunday, March 17, 2013 at 12:02pm by Bosnian

Math
Eh, this is just a term of speech to denote different times. For instance, an hour is 60 minutes right? Well, if you broke it into 4 quarters it would be 15 mins each, so when someone says its "Quarter to", that means its 15 minutes away from being that hour. Example: its 4:...
Monday, August 27, 2007 at 3:01pm by Vince

infinite mathematic
Section 6.8: Table1: Customer# Random# Time req. Teller Start time End Time 1 10 8 A 9:00 9:08 2 7 5 B 9:00 9:05 3 2 3 C 9:00 9:03 4 3 3 C 9:03 9:06 5 1 3 B 9:05 9:08 6 6 5 C 9:06 9:11 7 4 3 A 9:08 9:11 8 3 3 B 9:08 9:11 9 1 3 A 9:11 9:14 10 10 8 B 9:11 9:19 11 6 5 C 9:11 9:16...
Monday, June 22, 2009 at 7:37pm by ty

mathematic
In surveys about sensitive topics, respondents are sometimes given ways to “hide” their answers from the surveyor. In a survey of taxpayers, one of the questions is, “Did you cheat on your taxes?” To answer, the respondent is asked to toss a coin. If it lands heads, the ...
Saturday, May 18, 2013 at 9:14am by Anonymous

AED
I choose science as my topic for this checkpoint. I feel it is relevant to the age I am going to be working with in my teaching field. I will be working with the kindergarteners. The ages range from 5 or 6 year olds to about 7 year olds. The first intelligence I chose is the ...
Thursday, June 26, 2008 at 6:36pm by dawn

AED
This looks very good. Just a few minor suggestions -- I choose science as my topic for this checkpoint. I feel it is relevant to the age I am going to be working with in my teaching field. I will be working with the kindergarteners. The ages range from 5 or 6 year olds to ...
Thursday, June 26, 2008 at 6:36pm by Ms. Sue

math
can someone give me an example of how can one apply any concept (determining the slope and equation of a line, applying linear functions to mathematic applications, solving equations using the method of least squares) in order to decide if data are linear. Since this is not my...
Tuesday, May 22, 2007 at 9:53am by math student 05

Essay:)
Topic: Compare and Contrast the Tang and song dynasties China? The Tang Dynasties (June 18,618-June 4,907)was an imperial dynasty of china preceded by the Sui Dynasty and followed by the Five Dynasties Ten Kingdoms period. It was founded by the cifamily. In chinese history, ...
Wednesday, June 13, 2012 at 3:25pm by Ciara

teaching as a professional career
In a 200- to 300-word response, you must identify 3-5 factors that define teaching as a professional career, and elaborate on how teachers employ these factors on a daily basis. Your responses might include the following: teaching requires professional knowledge and/or ...
Saturday, September 6, 2008 at 5:43pm by ashajackson

Math essay
Afterward, in the 20th century the profession of Mathematics became even more significant. There were hundreds of new Ph.D’s in Mathematics that were honored every year. Also, jobs were accessible both in teaching and industry. David Hilbert presented twenty three unsolved ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
There was also a new form that was developed in the 19th century. This new form of algebra was called Boolean algebra, which was invented by a British mathematician George Boole. Boolean algebra was a system in which only consisted of the numbers zero and one. Today, this ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
The 19th century lead to Mathematics becoming abstract. One of the greatest mathematicians of all time lived during the 19th century. He was Carl Friedrich Gauss (1777-1855) and he gave the first acceptable proofs of the fundamental theorem of algebra and of the quadratic ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Still there was one more question which was: what kind of number is the square root of two? Greeks had already known that it wasn’t a fraction and this question could have possibly played a part in the on going development of fractions. John Napier (1550-1617) came up with a ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
The 18th century brought even more historical events in Mathematics. The knowledge of the natural numbers are preserved in monolithic structures, it is the older than any surviving written text. One way to see the development of the assorted number systems of modern ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Europe in the 17th century would now be seeing an exceptional explosion of mathematical and scientific ideas. Galileo observed Jupiter’s moons in orbit using a telescope that was based on an imported toy from Holland. Then a Dane by the name of Tycho Brahe, collected a vast ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Europe’s Mathematics would now shift into early modern Mathematics in c. 1400-1600. While Europe was in its dawn of the Renaissance, still Mathematics was limited by awkward notation in which Roman numerals were used and relationships were expressed by using words instead of ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
With these new sources, it sparked a renewal of Mathematics. Thomas Bradwardine proposed that speed (which is represented as V) gets bigger in arithmetic proportion as the ratio of force (which is represented as F) to the resistance (which is represented as R) increases in ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
In c. 500- 1400, the Medieval European mathematics progressed. The Medieval European’s interest in Mathematics was driven by concerns that were quite different from those of modern Mathematics. It was the belief that Mathematics provided the main insight of the created order ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Around 1000 AD, in a book written by Al-Karaji appeared the first known proof by mathematical induction. The book was used to prove the binomial theorem, Pascal’s triangle, and the sum of integral cubes. Aside from Al-Karaji, there was Omar Khayyam, a 12th century poet who was...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
The history of Mathematics didn’t stop there. There were Arabic and Islamic Mathematics in c. 800-1500. It was the Islamic Arab Empire who were established across the Middle East, Central Asia, North Africa, Iberia, and parts of India in the eighth century all made noteworthy ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Diverging from the Classical Chinese Mathematics, there is the Classical Indian Mathematics in c. 400-1600. In c. 400, the Surya Siddhanta introduced trigonometric functions of sine, cosine, and inverse sing, and put down the rules to determine the true motions of the ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Aside from books that involved Mathematics in China, the Chinese also made use of the complex combinatorial diagram recognized as the magic square. The magic square was expressed in ancient times and perfected by Yang Hui (1238-1398 AD). Also, Zu Chongzhi, of the Southern and ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
It wasn’t until c. 500- AD 1300, which was the Classical Chinese Mathematics started. In 212 BC China, the Emperor Qin Shi Huang (Shi Huang-ti) demanded that books outside of Qin state be burned. This demand wasn’t obeyed. The book that survived was the oldest Mathematical ...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Also, in the Greek and Hellenistic Mathematics, Aristotle was involved. He (384- c. 322) was the first to write down the laws of logic. Euclid (c. 300 BC) was the initial example of the format in which is still used in Mathematics to this day, definition, axiom, theorem, proof...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
Then the there was the Greek and Hellenistic Mathematics in c. 550 BC- AD 300. The Greek Mathematics supposedly started with Thales (c. 624- c. 546 BC) and Pythagoras (c.582- c. 507 BC). Thales and Pythagoras influences were often disputed, but there is a possibility that both...
Tuesday, November 27, 2007 at 6:28pm by Soly

Math essay
In c. 900 BC – AD 200, the ancient Indian Mathematics was also developing. It was the early Iron when Verdic Mathematics began with the Shatapatha Brahmana (c. 800-500 BC), which was the approximation of the value of pi to two decimal places. There was also the Sulba Sutras (c...
Tuesday, November 27, 2007 at 6:28pm by Soly

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