# art

Most popular questions and responses by art
1. ## 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?

2. ## Probability

A player is randomly dealt a sequence of 13 cards from a standard 52-card 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

3. ## 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

4. ## 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.

5. ## 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

6. ## 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?

7. ## 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).

8. ## chemistry

Identify the functional groups in menthol

9. ## 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?

10. ## 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+25-9y^2 2. x^2+2x-3 ------------- x^2+3x--2 3. 2xSQRT(x^2+5) - 2x^3/x^2+5 --------------------------------------- x^2+5 sorry #3 is

11. ## 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 ......

12. ## 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

13. ## 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

14. ## 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

15. ## PreCalc

can someone help me out with steps to solve this problem? thx 30x^3y^4 ------------- 6x^9y^-4

16. ## 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.

17. ## calculus

f(x)=3-5x , (-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?

18. ## chemistry

1.2x10 to the 9th power gallons of water per day converted to gallons per second

19. ## hydraulics

a 6 inch pipe full of water extending vertically for 100' what is the pressure at the bottom

20. ## algebra

find n so that squares and triangle has the same perimeter square is 8n+6 triangle is 13n+2 on two sides and 30n-28 on the other

21. ## 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.

22. ## Research

Are statistics of something considered to be a research ?

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 !,!

24. ## formulas

i want to lay carpet in a rectangular room30x20 how much carpet will i need

25. ## 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?

26. ## biology

which leukocyte is predominant in the blood smear? explain by comparing it with other leukocytes ad red blood cells in the blood smear

27. ## 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?

28. ## chemistry

State three examples each of acids, bases, and salts commonly used in therapeutic processes

29. ## Science

If a tree lost all its leaves, is it dead?

30. ## english

The patient is a 13-year-old female weighing 100 pounds who has a sprained wrist. The patient is a 13-year-old female with a sprained wrist weighing 100 pounds.

31. ## Spelling

Answers for spelling words whether if it's V/CV or VC/V?

32. ## 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

33. ## 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???

34. ## 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.

35. ## statistics

If I need to validate 900 results, what percentage must I check to have 95% confidence the results are correct?

36. ## calculus

how did you figure that out

37. ## calculus

f(x)=3-5x , (-1,8) find the slope of the tangent line to the graph of the function at the given point

38. ## math

What is the prime factorization using exponents of 63

39. ## 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 30n-28 on the other side. This is the question that I have for homework,I don't understand it. Thanks

40. ## it

i need an sample of a project management contengency plan

1. ## 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
2. ## 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
3. ## PreCalc

oops it didnt work correctly

posted on October 30, 2018
4. ## 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
5. ## 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
6. ## PreCalc

Oh i see it now! it was easier than i thought haha. thanks

posted on October 28, 2018
7. ## physics

39.05

posted on September 29, 2017
8. ## maths

#number of watermelons - (x) #number of guavas - (y) #number of bananas - (z)(100-x-y) x+y+z=100 50x+10y+(100-x-y)=500 49x+9y=400 9y=400-49x y=(400-49)/9 x=1 y=39 z=60 EZ :)

posted on October 21, 2016
9. ## Biochem

tangina mo sagutin mo mag isa

posted on August 31, 2016
10. ## Language Arts

So it's B

posted on March 16, 2016
11. ## painting

Spodermen is 100% correct

posted on March 8, 2016
12. ## painting

Spodermen is 100% correct

posted on March 6, 2016
13. ## Algebra help

7-8 tons no its to hevy

posted on July 23, 2015

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

Thank u very much john

posted on May 13, 2015
16. ## Probability

The probability that a given rank of card is chosen from the remainder of the deck (matching suit not specified) 4/(52-nth 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
17. ## V/CV OR VC/V PATTERN

Answer for: equal ? V/VC or VC/C

posted on January 24, 2014
18. ## Quantum Physics

posted on March 22, 2013
19. ## history

Yes. I was just afraid that the statement might seem too broad. Thank you!

posted on March 17, 2012
20. ## accounting HELP

it ask prepare the adjusting entries so what format is this in

posted on July 16, 2011
21. ## math

what level math is this for?

posted on February 11, 2011
22. ## algebra

5x^2(15x^2+7x-2) 5x^2(3x+2)(5x-1)

posted on February 11, 2011
23. ## algebra

3x(18x^2-10x-5)

posted on February 11, 2011
24. ## Math

I get the -6 is > or = to , what is the rest of the problem?

posted on February 11, 2011
25. ## Spanish

28. c 29. b 31. c 32. b 33. a

posted on February 11, 2011
26. ## calculus

how did you figure that out?

posted on February 11, 2011
27. ## 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 30n-28 on the other side. This is the question that I have for homework,I don't understand it. Thanks

posted on September 29, 2010
28. ## XACC 280 (accounting)

Any luck finding a completed appendix e???

posted on July 4, 2010
29. ## 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
30. ## math

1/4, 3/10, 2/5, 1/2

posted on March 27, 2009