art
Most popular questions and responses by art
Science
A 1,800 kg car is parked on a road that has an elevation angle of 7°. Suppose the coefficient of static friction of the kinds of rubber and asphalt involved is 0.65. Which is approximately the force of static friction between the tires and the road?
asked on December 9, 2015 
Probability
A player is randomly dealt a sequence of 13 cards from a standard 52card deck. All sequences of 13 cards are equally likely. In an equivalent model, the cards are chosen and dealt one at a time. When choosing a card, the dealer is equally likely to pick
asked on February 21, 2014 
PreCalc
 2x^3 2x√(x^2+5)  x^2+5  ***The lines are fraction lines*** x^2+5 This question asks you to simplify or perform the indicated operation. The answer is also given as 10x  (x^2+5)^3 can someone
asked on October 30, 2018 
Physics
The moon is 384,000 km from the earth and makes 1 revolution in 27.3 days. Find its angular and linear speeds in its orbit.
asked on January 31, 2011 
algebra
A TRAFFIC LIGHT IS RED FOR 38 SECONDS YELLOW FOR 10 SECONDS AND GREEN FOR ONE MINUTE AND TWELVE SEONDS. IN A CONSTANTLY REPEATING CYCLE, WHAT IS THE PROBABILITY THAT AT THE MOMENT A PASSING PEDESTRIAN GLANCES AT IT, THE LIGHT WILL BE GREEN
asked on June 2, 2010 
PreCalc
x² + 10x + 25 – 9y² I am asked to state if this polynomial is prime or to factor it. I can clearly see that you can take the SQRT of the equation, however, there is a 10x there that is not a perfect square. What am I doing wrong?
asked on October 30, 2018 
Physics
A 0.0475 kg ice cube at −30.0°C is placed in 0.577 kg of 35.0°C water in a very well insulated container. The latent heat of fusion of water is 334 kJ/kg, the specific heat of ice is 2092 J/(kg · K), and the specific heat of water is 4184 J/(kg · K).
asked on January 25, 2016 
chemistry
Identify the functional groups in menthol
asked on October 4, 2014 
physics
A runner X ran the mile race in 4.25 sec. Another runner Y requires 4.55 sec to run the distance. If they start out together and maintain their normal speeds, how far apart will they be at the finish of the race?
asked on January 31, 2011 
PreCalc
There are a few problems on my homework im having trouble on. can you explain how to do these problems? thanks 1. x^2+10x+259y^2 2. x^2+2x3  x^2+3x2 3. 2xSQRT(x^2+5)  2x^3/x^2+5  x^2+5 sorry #3 is
asked on October 28, 2018 
Physics
How do I use Kirchhoff's First Law  the law of conservation of energy and the law of conservation of charge to prove the equivalent resistance formula. Rt = R1 + R2 + R3 ......
asked on May 27, 2012 
Physics (electricity)
Which formula do you use for this problem ? two charged spheres, one suspended from a insulated thread and another held in place and unable to move. when one sphere S1 is brought to a distance of 2.00 x 10^2m from S2, the acceleration of S1 is 3.00 x
asked on May 27, 2012 
math
to which subsets of real numbers does the number 22 belong? choose all that apply a) whole numbers b) rational numbers c) integers d) irrational numbers e) natural numbers
asked on September 20, 2016 
math
If 9 apples plus 4 pears cost $2.6 and if 4 pears pluse 9 apples cost $1.90 what does each apple and pear cost
asked on April 30, 2014 
PreCalc
can someone help me out with steps to solve this problem? thx 30x^3y^4  6x^9y^4
asked on October 28, 2018 
history
Hello! I need help regarding this statement of modernization and the industrial revolution: Technology is a product of liberalism and capitalism. Is this statement okay? I'm trying to connect technology with the ideologies of the west.
asked on March 17, 2012 
calculus
f(x)=35x , (1,8) find the slope of the tangent line to the graph of the function at the given point how do you figure this out?
asked on February 11, 2011 
chemistry
1.2x10 to the 9th power gallons of water per day converted to gallons per second
asked on September 15, 2015 
hydraulics
a 6 inch pipe full of water extending vertically for 100' what is the pressure at the bottom
asked on January 11, 2012 
algebra
find n so that squares and triangle has the same perimeter square is 8n+6 triangle is 13n+2 on two sides and 30n28 on the other
asked on September 29, 2010 
chemistry
Discuss in detail, one way in which atomic nuclear decay takes place. What is the significance of atomic nuclear decay? Analyze the societal implications of using this process.
asked on July 25, 2010 
Research
Are statistics of something considered to be a research ?
asked on January 26, 2017 
grade 5 math
a great white loses teeth and grows new teeth if a shark lost 240 of its 3,000 teeth in one year what percent of teeth did it lose? Pls help !,!
asked on May 13, 2015 
formulas
i want to lay carpet in a rectangular room30x20 how much carpet will i need
asked on February 28, 2015 
refining
If I have a solution of gold chloride, is there a was I can grow metalic gold crystals to recover the gold instead of using sulfer dioxide to drop the gold as poeder?
asked on February 12, 2012 
biology
which leukocyte is predominant in the blood smear? explain by comparing it with other leukocytes ad red blood cells in the blood smear
asked on February 7, 2012 
Physics
The radius of the earth is 6.4 * 10^6 m. What is the acceleration of a meteor when it is 8.4*10^6M FROM THE CENTER OF THE EARTH?
asked on March 24, 2011 
chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes
asked on July 18, 2010 
Science
If a tree lost all its leaves, is it dead?
asked on January 29, 2017 
english
The patient is a 13yearold female weighing 100 pounds who has a sprained wrist. The patient is a 13yearold female with a sprained wrist weighing 100 pounds.
asked on August 26, 2016 
Spelling
Answers for spelling words whether if it's V/CV or VC/V?
asked on January 23, 2014 
Physics ( electrical )
If I have two objects charged, one on a insulated thread and one stationary, and I have one distances and an acceleration and I double the distance, I want to find out the acceleration, what formula do I use? ( the distance is halved and I need to find out
asked on May 27, 2012 
Physics ( electricity)
An electrom (qe = 1.6^19 Coulomb) moves a distance of 0.170m in an 8.00 N/C electric field. Using appropriate formulas and a logical method, find the energy gained by the electrom. Whoa ... how do I do this???
asked on May 27, 2012 
history
Hello! I need help regarding this statement of modernization and the industrial revolution: Technology is a product of liberalism and capitalism. Is this statement okay? I'm trying to connect technology with the ideologies of the west.
asked on March 17, 2012 
statistics
If I need to validate 900 results, what percentage must I check to have 95% confidence the results are correct?
asked on January 30, 2012 
calculus
how did you figure that out
asked on February 11, 2011 
calculus
f(x)=35x , (1,8) find the slope of the tangent line to the graph of the function at the given point
asked on February 11, 2011 
math
What is the prime factorization using exponents of 63
asked on October 13, 2010 
algebra
Find n so that the square and triangle have the same perimeter. The square is 8n+6, the triangle is 13n+2 on two of the sides and 30n28 on the other side. This is the question that I have for homework,I don't understand it. Thanks
asked on September 29, 2010 
it
i need an sample of a project management contengency plan
asked on October 26, 2008

social
E. everyone would be dead. now if it were to collapse, there is no telling if we would be able to inhabit or even travel to those planets, and since no research shows lifeforms, and how our human bodies react to different substances, bacteria etc. , we
posted on October 30, 2018 
PreCalc
2x√(x^2+5) 2x^3/x^2+5  x^2+5 The answer was 10x  (x^2+5)^3
posted on October 30, 2018 
PreCalc
oops it didnt work correctly
posted on October 30, 2018 
Texas State History/Social Studies
researchgate.net/publication/242286536_The_1824_Constitution_of_Mexico_Roots_Both_Foreign_Domestic I do believe this is the link to look at. Hope this helps
posted on October 30, 2018 
Texas State History/Social Studies
In the Mexican constitution in 1824 it clearly states "Third, hold, at no time, a permanent troop nor vessels of war, without the consent of the general Congress.14"
posted on October 30, 2018 
PreCalc
Oh i see it now! it was easier than i thought haha. thanks
posted on October 28, 2018 
physics
39.05
posted on September 29, 2017 
maths
#number of watermelons  (x) #number of guavas  (y) #number of bananas  (z)(100xy) x+y+z=100 50x+10y+(100xy)=500 49x+9y=400 9y=40049x y=(40049)/9 x=1 y=39 z=60 EZ :)
posted on October 21, 2016 
Biochem
tangina mo sagutin mo mag isa
posted on August 31, 2016 
Language Arts
So it's B
posted on March 16, 2016 
painting
Spodermen is 100% correct
posted on March 8, 2016 
painting
Spodermen is 100% correct
posted on March 6, 2016 
Algebra help
78 tons no its to hevy
posted on July 23, 2015 
grade (5) math
Pls still I don't understand how u got 25 could u pls tell me than tell me what is the area of the rectangle dog pen? Pls help me
posted on May 19, 2015 
grade 5 math
Thank u very much john
posted on May 13, 2015 
Probability
The probability that a given rank of card is chosen from the remainder of the deck (matching suit not specified) 4/(52nth card)) multiplied by each previous card in the set. 1.6971 x 10^14 1/13 * 4(48 12)/(52 13)
posted on February 21, 2014 
V/CV OR VC/V PATTERN
Answer for: equal ? V/VC or VC/C
posted on January 24, 2014 
Quantum Physics
Somebody please!
posted on March 22, 2013 
history
Yes. I was just afraid that the statement might seem too broad. Thank you!
posted on March 17, 2012 
accounting HELP
it ask prepare the adjusting entries so what format is this in
posted on July 16, 2011 
math
what level math is this for?
posted on February 11, 2011 
algebra
5x^2(15x^2+7x2) 5x^2(3x+2)(5x1)
posted on February 11, 2011 
algebra
3x(18x^210x5)
posted on February 11, 2011 
Math
I get the 6 is > or = to , what is the rest of the problem?
posted on February 11, 2011 
Spanish
28. c 29. b 31. c 32. b 33. a
posted on February 11, 2011 
calculus
how did you figure that out?
posted on February 11, 2011 
algebra
Find n so that the square and triangle have the same perimeter. The square is 8n+6, the triangle is 13n+2 on two of the sides and 30n28 on the other side. This is the question that I have for homework,I don't understand it. Thanks
posted on September 29, 2010 
XACC 280 (accounting)
Any luck finding a completed appendix e???
posted on July 4, 2010 
BEH / 225
Good afternoon. The reward of a thing well done is to have done it. I am from Burundi and also now am reading in English, give true I wrote the following sentence: "Many of the topical flea treatments they make today, such as advantage, the flea life cycle
posted on July 2, 2009 
math
1/4, 3/10, 2/5, 1/2
posted on March 27, 2009