# Posts by art

Total # Posts: 67

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

Research
Are statistics of something considered to be a research ?

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

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.

Language Arts
So it's B

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...

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? Question options: 2,200...

Biochem
tangina mo sagutin mo mag isa

MATHEMATICS...
#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 :)

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

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

Thank u very much john

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 !,!

painting
Spodermen is 100% correct

painting
Spodermen is 100% correct

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

Algebra help
7-8 tons no its to hevy

chemistry
Identify the functional groups in menthol

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

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)

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 any of the cards that ...

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

Quantum Physics

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 ......

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 the magnitude of the...

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 10^10 m/s^2. If S1 is ...

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???

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

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.

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.

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?

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

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

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

V/CV OR VC/V PATTERN
Answer for: equal ? V/VC or VC/C

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?

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

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

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

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?

calculus
how did you figure that out

calculus
how did you figure that out?

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

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

math
what level math is this for?

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?

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.

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?

Physics
A stone falls from a railroad overpass which is 36 ft high into the path of a train which is approaching the overpass with a uniform speed. If the stone falls when the train is 50 ft away from the overpass and the stone hits the ground just as the train arrives at that spot, ...

Physics
An automobile has a speed of 60kph. When the brakes are applied, it slows to 15 kph in 4 sec. What is its acceleration? How far does it travel the 4 sec.?

Physics
How high will a body rise that is projected vertically upward with a speed of 100ft/s? How long will it take for the body to reach its maximum height?

Physics
The force of repulsion of 2 electrons is 3*10-15Newtons. How far apart are the 2 electrons?

Physics
A wheel has its speed increased from 120 to 240 rev/min in 20 sec. a.) What is the angular acceleration? b.) How many revolutions of the wheel are required?

Physics
A 200lb man stand in a elevator. What forcer does the floor exert on him when the elevator is a.) Stationary b.)Accelerating up 16ft/s2 c.) Moving downward at constant speed. d.) Moving upward at 12 ft/s2.

Physics
Calculate the accelerating force needed to change the speed of a 10kg object from 6m/s to 15m/s in a distance of 15m.

math
What is the prime factorization using exponents of 63

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

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

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

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.

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

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

XACC 280 (accounting)
Any luck finding a completed appendix e???

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

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

it
i need an sample of a project management contengency plan

Trader jack flea market
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 consists of ...

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