Questions Asked on
August 27, 2008

Algebra
Can you help me solve by factoring: x^2  13x = 12
asked by Alexander 
Algebra
Can you help me solve by factoring: x^2  13x = 12
asked by Alexander 
Math differentiation
1. y = x^x 2. y = (sin^2xtan^4x)/(x^2+1)^2 3. y = x^(1/x) 4. y = 2^(x^3) Okay, so I'm pretty sure 1 is done easily: ln y = ln (x^x) ln y = x ln x d/dx ln y = d/dx x ln x y'(1/y) = x(1/x) + ln x(1) = 1 + ln x y'(1/y) = ln x + 1 y' y(1/y) = (ln x + 1)y y' =
asked by Marissa 
management
What can companies do to control the customer perspective
asked by China 
math
PLease help! anyy would be appreciated !thx what is an example of a quadratic function that touches its axis and also its reciprocal? discuss about the vertical asymptotes of the reciprocal an why they occur? what can we say about the vertex of the
asked by jackk 
Math / Fractions
I am having a hard time figuring out how to solve these fraction word problems. For example: A patch of dirt needs 3 5/6 cubic yards (yd3) of concrete to cover it. If Nick decides to cover only 3/4 of the dirt . how much sod does he need. How do I work
asked by Jenni 
English
1. I went to the video arcade 'yesterday night'. (Is this expression right?) 2. He went to his academy after school to learn English and math. 3. From her first diary, what can we know? Summarize her first diary. 4. Of whomself did she feel proud? (Is this
asked by John 
computers
Explain the process a computer uses to convert data into information?
asked by sharen 
crt
beginning with an "is" and deducing an "ought" is known as which of the following? A false dilemma B the genetic fallacy C the naturalistic D the subjectivist fallacy
asked by minlari 
7th grade algebra
Cliff diver jump from a height of 85 to 115 feet above the water. After t seconds the diver has fallen 16tto the 2nd power feet. does the diver jumping from 85 feet reach the surface of the water within 2 seconds why or why not.
asked by Canyon 
PE Basketball
What is the range of fitness required for the effective performance in a game of basketball?
asked by Jayde 
spanish
How different is spanish golden theater from classical theater>
asked by bodes 
Spanish
Use direct object pronouns in this sentence. Mi consejero académico me hizo unas sugerencias.
asked by Meagan 
Com 220
What strategies do you use for revising a paper? How do you know when to accept feedback from another source? What makes feedback valuable to you?
asked by Anonymous 
SAT Essay
Assignment: Should we wait for good things to come, or is destiny not something we can wait for? Plan and write an essay in which you develop your point of view on this issue. Support your position with reasoning and examples taken from your reading,
asked by Sahil 
SAT Essay
Assignment: Does having courage mean that we have no fear, or that we act despite being afraid? Plan and write an essay in which you develop your point of view on these issues. Support your position with reasoning and examples taken from your reading,
asked by Sahil 
Physical Science
The entire physical universe is called__________?
asked by Mickey 
Math
Would someone be so kind as to let me know the following 2 questions?: (1) 2% of 138,451.70 gives this amount: 3,837.39 ? (2) How to write in numbers 36 millions plus 1900? Thanks ever so much!!! Rosedala
asked by Rosedala 
math
how do i solve this...i have no clue (x+2)(x3)= (x3)(x3)
asked by maggie 
Com220
What feedback did you receive from the CWE ,your peer reviewer ,and your instructor ? Explain what feedback you will incorporate and what feedback you will not incorporate into your paper . Include a rationale for your choices.
asked by Anonymous 
Biology
Why do you you need to perform dilution(s)in chemistry?
asked by Anonymous 
com
What are different elements that are found in an internal proposal and an external proposal. I have to make a table of the differences, but I am confused on the differences.
asked by suzu 
Geometry
18/[(47)+5] 4*58/2
asked by Jennifer 
MATH
WRITE EACH NUMBER USING AN EXPONENT AND THE GIVEN BASE: 13,BASE 13
asked by JUAN 
English
What are the nouns in the following sentence: Neither Stan nor Kyle likes to talk in front of a large group. It says there are four nouns; I have three: Stan, Kyle, and group. What would be the last one?
asked by Cadee 
precalculus
Determine whether the function f(x)[x+1] is odd, even, or neither. Answer: neither odd nor even 2)Find the least integral upper bound of the zeros of the function f(x)=x^3x^2+1. Answer: upper bound, 1
asked by lucy 
precalculcus
Name all the values of x that are not in the domain of f(x)=2x^2/x+5. Answer: x= 5 2)Find the minimum value of f(x,y)=2xy+2 for the polygonal convex set determined by this system of inequalities: x >/= 1, x
asked by lucy 
precalculus
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots
asked by lucy 
Geometry
3/4*24+4^21 1563^2*58^2
asked by Jennifer 
spanish
En este dia no hay trabajo. Hay muchos desfiles. El dia celebra el encuentro del indigena con el europeo y el africano. Hoy esta mezcla de razas y tradiciones forma la cultura latinoamericana. Can anyone translate for me?
asked by Kyra 
history/lit
where did the pilgrim's ship first reache land in America?
asked by atl 
lit
what is a conceit?
asked by atl 
literature
Rationalism do you think either Patrick Henry or Thomas Jefferson would be considered a rationalist? can you explain why?
asked by 123 
language artsliterature
I have one question that i am really confused with from the story "A Narrative of the Captivity" by Mary Rowlandson. here it is 1. The group that captures Mary R. is forced to keep moving because of its a. English pursuers b. need for food c. treaty with
asked by mr 
hca210
How do health care facilities use electronic (or computerized) medical records (EMR)?
asked by Anonymous 
health
The eating disorder characterized by compulsive overeating followed by selfinduced vomiting and the use of laxatives or diuretics is A. malnutrition. B. cirrhosis. C. anorexia nervosa. D. bulimia. i know that is C or D D is my guess right
asked by AK 
health
Which of the following is true? A. It would take three to five hours to hydrate the body after a water loss of 3 percent. B. A critical time to replace bodily fluids is while exercising. C. Mild food ingestion during exercise increases water absorption
asked by AK 
10th grade
wats a abstract noun for these: 1.quaterback 2.scream 3.perfume 4.pepper 5.bruise 6.dog 7.binoculars 8.teeth 9.lamb 10.book
asked by v 
health
What effect does the aging process have on dietary guidelines? A. You'll need additional calories to fuel the body. B. Prescription drugs often present side effects and therefore should always be taken with food. C. It causes nutrient deficiencies so
asked by AK 
Social Studies
How do McCain and Obama differ on key issues?
asked by Alex 
health
Which of the following statements about alcohol is true? A. Alcoholic beverages should be consumed to lower health risks such as heart attacks. B. Light beer contains fewer calories but more alcohol content than regular beer. C. Excessive alcohol
asked by AK 
Psychology
Describe other measurements sociologists use to calculate prejudice.
asked by Marty 
health
To lower your dietary cholesterol, you should reduce your intake of A. vegetable oils. B. animal products. C. protein. D. cereal. B is the correct answer is that right?
asked by AK 
health
The main reason why you should reduce your intake of eggs is because egg yolks A. lack carbohydrates. B. are high in cholesterol. C. are high in protein. D. lack fiber is it B?? thanks
asked by AK 
IMPOSSIBLE ALGEBRA >:(
I have to do 10 algebra problems by tomorrow........and i don't know how..... :( 1. 7x1 = 2x+5 2. 3y+1 = 4y6 3. 10y = 2y+3 4. 6x+2 = 1x 5. 3a10 = 4+a 6. 5y+4 = 4y+5 7. b+3 = 2b7 8. 2x1 = x3 9. 2w+3 = 4w5 10. 6n+4 = n11 please help in any way you
asked by samma_chan 
biology
messages from nerve cells go to the ....... ........ ? please help
asked by jason 
Algebra 2
~Solving inequalities~ Hello everybody :) I'm pretty good at Algebra, and always have been... but I am not so great when it comes to word problems. Here is what I need help with: >>> The length of a rectangular yard is 50 ft., and it's perimeter is less
asked by James 
language arts
identify the following sets of words as subjects,predicates,or complete sentences. 1.The apple 2.broke the window 3.Telephones ring 4.Ball bounce 5.The noisy trucks 6.Fell off the chair 7.A funny clown 8.The big comfortable couch 9.Ran down the street 10.A
asked by kia 
math
Can you unscramble the letters "reaoprddrie". It could be more than one word.
asked by Sue 
9th grade
x,1,2,3,4,5 y,15,30,45,60,75 question 1 x,1,2,3,4,5 y,15,30,45,60,75 question 2 find the slope of each equation
asked by eric 
color physics
What is the formula to convert RGB to grayscale?
asked by Anonymous 
language and arts
what is the literary term for: A conflict that exists within a character
asked by AK 
Math
Express 5(sqrt35i) in polar form. I don't undersand. Please and Thank You
asked by Jon 
us history
what rich american owned most of the oil rights in america?
asked by Henry 
math
jennifer has made a rectangle using 48 square titles. if she adds the length and width of her rectangle together she gets a prime number . what is the length and width of jennifers rectangle??
asked by syd 
com 140
I have a qestion for you. How do you think an individual's attitude, beliefs, and values play into persuasion? Are some of these stronger than others?
asked by ano 
world history
what are some IndoEuropean language families?
asked by taylor 
6th grade
what are the pronouns in this sentence: Doris Cooksey works for the American Family Insurance company
asked by billy 
Social Studies
madistat serverriov
asked by Jeff 
Geometry
m=5 9/2n=1
asked by Jennifer 
math
the letters r e a o p r d d r i e will amek a word in relationship to math
asked by dwight 
grammar
What are the proper nouns in this sentence: Doris Cooksey works for the American Family Insurance Company.
asked by billy 
math
A porcupine has a mass of 27kg. A cat has a mass of 6,300 g. Which animal has the greater mass?
asked by quita 
math
A mouse has a mass of 18 g. A guinea pig has a mass of 0.85 kg. Is the mass of the two animals together greater or less than 1 kg? And why?
asked by jasmyn 
health
What effect does the aging process have on dietary guidelines? A. You'll need additional calories to fuel the body. B. Prescription drugs often present side effects and therefore should always be taken with food. C. It causes nutrient deficiencies so
asked by AK 
 General 
What is a picture graph and where can I find an example of one?
asked by Emily 
math
can you give some examples of how to write decimal in word form? ie. 2.648 Thanks!
asked by nate 
MATH
95+x>120(x45)=
asked by Brien 
MATH
x>18(544/17 + 5) / Note: the > represents greater that or equal to 18. thanks.
asked by Brien 
Social Studies
Why was the development of agriculture important in human history?
asked by Anonymous 
Social Studies
How were the civilizations in North America different from the civilzations in Mexico/Central America/South America.
asked by Anonymous 
Social Studies
How did different lands and climates affect the lifestyle of early Native Americans?
asked by Anonymous 
Math
How would you do this problem? 1. 96+1720(6)(39)+16(14)+411+(5)(15)
asked by Jillian 
Honors Geometry
> OB bisects
asked by Morgan 
math
how do i solve this? x(1+2x)= (2x1)(x2)
asked by maggie 
English
Can someone give me or tell me how I can go about writing a good attention getter 1st sentence for my 5paragraph essay on the book The Crucible? Thanks
asked by Mike 
algebra
Rectangle R is formed by joining the centers of two congruent tangent circles and then drawing radii perpendicular to a common external tangent. If the perimeter of R is 60, what is its area?
asked by natalie 
Discussion Question 2
How does the author of AIDS in Africa: Dying by the numbers organize information to build his argument? Does he include any counterarguments? Why or why not? What kinds of statistics, graphs, or illustrations does the author include? In what ways do these
asked by fay 
algebra
Same question as katie, a cubic storage box is made with 96sq ft of wood. What is the length of each edge? if you use V=s3 How do you find s?
asked by kelsey 
8th grade
I need to find the percent of the total area of New York City that each borough covers. Bronx 41miles Manhattan 23 miles Queens 110 miles Brooklyn 73 miles Staten Island 56 miles Not sure how to figure it?
asked by Andrea 
Math word problem
I have this word problem that I can't figure out. The problem is: A 15 lb weight is positioned 10 in. form a fulcrum. At what distance from the fulcrum must a 12 lb weigt be positioned to keep the scale balanced? The substitute that I had today said that
asked by Tiffany 
algebra
how do u answer this question using a t chart?? 2 3  4 (10+8) + 16/2 ??? can someone help me
asked by damainmind 
6th grade
whatevidence did they use to support their discoveries
asked by ariadne 
american government
Who lead the revolutionary war?
asked by laurel 
math
3+99
asked by adrian 
math
would the answer top x^3=x^2 be 0?
asked by cameron 
algebra II
this is called equations utilizng inverses how would i solve this problem: [ 15 18 ] = [ 6 3] [ 34 27 ] [ 7 2] A
asked by Nikki 
precalc
how do i solve this w(4w^2)=8w^3
asked by jared 
algebra
how do i answer with order of operations 3^2  4 (10 + 8) + 16/2
asked by damainmind 
social studies
where is the north and south pole on the world map?
asked by dusty gatrell 
literature
faith's pink ribbons are an example of a
asked by igor 
science
How do organs and tissues work together to help write your name?
asked by liz 
health
Which of the following is true? A. It would take three to five hours to hydrate the body after a water loss of 3 percent. B. A critical time to replace bodily fluids is while exercising. C. Mild food ingestion during exercise increases water absorption
asked by AK 
american lit.
How does Abu Ghraib exemplify twain's vision of the future?  America's Original Superstars (article)
asked by amy 
social studies
need to unscramble this word, alshciirto pma it is a map,the definition is the map that shows information about past events and where they occurred.
asked by clay 
Biology
The following chemicals have the indicated formula weight Surcose = 342.3g; Potassium dihydrogen=136.09; and Tris=121.14 Also the following solution already made: 20%SDS, 5M NaCl, 500mM EDTA. You have a 40% glycerol solution, and 10X TBE. List the step to
asked by Robert 
Social Studies
madistat serverriov
asked by Jeff 
chem
In your own words, describe how you would calculate the concentration of green pigment. Assume that your 1/100 solution had an Absorbance of 0.8 and that the extinction coefficient for the green pigment is = 20 mM1cm1. Remember the Beer Lambert
asked by Linda 
algebra
In 2006, 74.2 million tax returns were filed electronically. This represents 108.8% increase over the year 2005. How many income tax returns were filed electronically in 2005? Round to the nearest tenth of a million.
asked by toni 
physical science
what is a change in velocity's rate
asked by katie 
health
Which type of exercise increases fat loss? A. Highintensity B. Highduration C. Highduration/lowintensity D. Highintensity/lowduration can you help in anyway?
asked by AK 
algebra 1
5 = n over 2
asked by Kenzie 
Math
OPENENDED:G
asked by Gabriela 
7th grade pre algebra
What is the difference between bar graphs and histograms.
asked by Jeremy 
science
how are SI units used in united states?
asked by Chase 
chemistry
whats the use of an iron ring and a descrption for it
asked by melissa 
math
What is the term used for the anser to a multiplication problem
asked by Anonymous 
Entrepreneurship
You belong to a small business owner networking group. The main purpose of the group is to share leads, but occasionally, you discuss global issues. In addition, the group has an online discussion forum. Inc. magazine claims, "Entrepreneurship is more
asked by dre 
physical science
A mixture of hydrogen gas and oxygen gas are ignited and the following reaction occurs: Hydrogen + Oxygen = Water + Energy. Is this an Endothermic or Exothermic reaction and why?
asked by Nathan 
Chemistry
Bacterial digestion is an economical method of sewage treatment. The reaction 5CO2(g) + 55NH4+(aq) + 76O2(g) bacteria> C5H7O2N(s)[bacterial tissue] + 54NO2(aq) + 52H2O(l) + 109H+(aq) is an intermediate step in the conversion of the nitrogen in organic
asked by Lex