# Questions Asked onApril 25, 2011

1. ## math

what is the answer to What Do You Get if a Bunch of Bad Guys Fall in the Ocean?

2. ## Chemistry URGENT! I really need help!

Consider the following reaction occurring at 298K BaCO3(s)-> BaO(s) + CO2 (g) show that the reaction is not spontaneous under standard condition by calculating delta G rxn. I calculated delta G and got 219.7 kJ, now the question asks if BaCO3 is placed in

3. ## Chemistry

A 500 mL metal cylinder holding 0.100 moles of helium gas is known to rupture at a pressure of 10 atmospheres. At what temperature, in °C, will the container fail? Here is what I came up with: T= (1.00mol x 0.0821 LxATM/KxMOL) / 10atm x 0.5L =0.01642K

4. ## Chemistry

Ideal gas law question A 4.0 liter container has two gases inside, neon and argon. It is known that at 18 °C, the total pressure of the combined gases is 0.850 atm. If it is known that there are 0.100 moles of neon in the container, how many moles of

5. ## Calc

Use differentials to approximate the change in the volume of a cube when the side is decreased from 8 to 7.99 cm. (in cm^3) Thank you so much!!

6. ## physics

A 0.20-kg mass is hung from a vertical spring of force constant 55 N/m. When the spring is released from its unstretched equilibrium position, the mass is allowed to fall. Use the law of conservation of energy to determine (a) the speed of the mass after

7. ## physics

The figure below shows two examples of SHM, labeled A and B. (The vertical axis is marked in increments of 0.2 m and the horizontal axis is marked in increments of 0.5 s.) What are the following quantities for each SHM? A B (a) the amplitude 1 m 2 m (b)

8. ## Chemistry

PCl5 --> PCl3 + Cl2 (Kp = 630 at 546 K) A system is prepared by placing equimolar amounts of the three gases shown in the equation above in a suitable rigid container held at constant volume. Equilibrium is established at 546 K. (A) When equilibrium is

9. ## math

write 20 million,five hundred thousand in expanded form using exponents

10. ## the parts of speech

1. In the following sentence, identify the part of speech of the italicized word. Large fish swim swiftly in the sea. A. Verb B. Noun C. Adjective D. Adverb 2. In the following sentence, identify the part of speech of the italicized word. Large fish swim

11. ## Geometry

Both Trapezoids are similar. The area of the smaller trapezoid is 26 ft. square. Which is the best approximation for the area of the larger trapezoid if the base is 20 ft. in the smaller trapezoid base is 16 ft.

12. ## algebra

If license numbers consist of 3 letters followed by 3 digits, how many different licenses could be created having at least one letter or digit repeated?

13. ## math

a sidewalk is built 10 bricks wide by laying each brick side by side. How many inches wide is the sidewalk if each brick measure 3 5/8 inches wide?

14. ## math

A six-sided die with sides numbered 1 through 6 is tossed twice. What is the probability of getting a number larger than 4 on both throws

15. ## chem.

How many grams of CO2 and grams of H2O are produced when 13.0g C2H2?

16. ## chemistry

How many grams of O2 are required to burn 13.0g of acetylene?

17. ## math

Name the property that is illustrated. A. 7x6=6x7 B. 7+(1+9)=(7+1)+9

18. ## chemistry

A 1.00-g sample of carbon from a modern source gave 15.3 disintegrations per minute. A sample of carbon from an “old” source gave 920 disintegrations per hour. What is the age of the “old” sample of carbon? The half-life of carbon-14 is 5.73×103

19. ## statistics

Using the z table, find the critical value (or values) for an = 0.12 right-tailed test.

20. ## Chemistry

Calculate the solubility of calcium sulfate in grams solute per 100 grams of solvent. Assume that the volume occupied by the solute in the solution is negligibly small. (Ksp for CaSO4 = 2.4 X 10^-5)

21. ## statistics

According to Beautiful Bride magazine, the average age of a groom is now 26.2 years. A sample of 16 prospective grooms in Chicago revealed that their average age was 26.6 years with a standard deviation of 5.3 years. What is the test value for a t test of

22. ## trig

what is angular velocity if 57 revolutions are completed in 8 minutes?

23. ## Calculus

A ostrich farmer wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the rectangle (see the figure below). He has 820 feet of fencing available to complete the job. What is the largest possible total

24. ## Chemistry

Suppose you had an unknown solution that contained either dissolved NaCL, or NaNO3. You added AgNO3 to the unknown solution and observed that no solid forms. What can be concluded about the unknown solution? (use the solubility rules

25. ## analogy

arson:crime rose:_________ It must be 7 letters long.

26. ## Algebra

A farmer plans to plant 270 acres of his farm with wheat and soybeans. For every 2 acres of land planted with soybeans, the farmer wants to plant 7 acres of land with wheat. The farmer uses the following system of equations to determine how many acres of

27. ## Trigonometry

If sin A=3/5 and cosB = 24/25 and angle A and angle B are both in quandrant 1. What is sthe exact value of cos (A-B)?

28. ## statistics

A researcher theorized that people can hear better when they have just eaten a large meal. Six individuals were randomly assigned to eat either a large meal or a small meal. After eating the meal, their hearing was tested. The hearing ability scores (high

29. ## statistics

Suppose a random sample of 36 is selected from a population with a standard deviation of 12. If the sample mean is 98, the 99% confidence interval to estimate the population mean is

30. ## calc

The rate that an object cools is directly proportional to the difference between its temperature ( in Kelvins) at that time and the surrounding temperature (in Kelvins). If an object is initially at 35K, and the surrounding temperature remains constant at

31. ## Calc

Use differentials to approximate the change in the volume of a cube when the side is decreased from 8 to 7.99 cm. (in cm^3) Thank you so much!!

32. ## Chemistry

How many milliliters of 18 M H2SO4 are required to react with 250 mL of 2.5 M Al(OH)3 if the products are aluminum sulfate and water?

The engine of a train has a mass of 5x10^4 kg. it can accelerate six railway cars having a total mass of 3x10^5 kg by 0.4 m/s^2 (the 6 railway cars have a combined mass of 3x10^5). what acceleration can the same engine using the same force give to four

34. ## Calc

A particle moves along a path described by x=cos³t and y=sin³t. The distance that the particle travels along the path from t=0 to t=π/2 is... Thank you!

35. ## Spanish

6. Mi abuela tiene un abrigo de ____ en su guardarropa, pero casi nunca lo lleva. a. pelo b. madera c. piel d. algo C? 9. Dicen que el aire en el campo es más ______ que en la ciudad. a. contaminada b. puro c. guapo d. sucia Not sure.. 11. "¿Qué me

36. ## Algebra 2

If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation is substituted into the second equation. x – 2y = 2 x + 3y = 17

37. ## Calculus

Could someone work this out so I understand it. Thanks Given the supply function p=S(x)=5(e^0.02x-1) Find the average price (in dollars)over the supply interval [31,36] The 0.02x in the only thing ^ on the e

38. ## Vocabulary

inhibited is to qualms as

39. ## Physics

Two parallel wires carry currents in the same direction. I1=3A and I2=1A and the distance between the conductors is 4 cm. The magnetic field midway between these two wires is

40. ## physics

A monochromatic light beam with energy 204eV is used to excite the Be+3 (H –like atom with Z=4) from its ground state to some excited state m. Neglect the finite nuclear mass correction. a) Find the quantum number m of this excited state. b) Following

41. ## physics

Hydrogen atom is initially in the ground state. It is excited by a photon bombardment and it then undergoes a transition from n = 3 to n=2 state. a) What is the frequency of the bombarding photon? b) What are the energy, momentum and the wavelength of the

42. ## Psychology

Allie has developed a theory concerning test grades. She believes that there is a relationship between her frequency of study and the resulting grade. In order to test her theory, she has to design a/an: a theory b principle c hypothesis d strategy I think

43. ## Calc

What is the limit as x approaches infinity of 4xsin(1/x)? Can you also show me how you get the answer? Thank you so much!!

44. ## Physics

Tom Brady passes a football – at a velocity of 50 ft/s at an angle of 40 degrees to the horizontal – toward an intended receiver 30 yd straight downfield. The pass is released 5 ft above the ground. Assume that the receiver is stationary, is isolated

45. ## physics(help!!!!!!!)

A 1200kg car going 25m/s is brought to a stop using its brakes. Assuming that a total of approximately 20kg of iron in the brakes and wheels absorbs the heat produced by friction. What was the car’s original kinetic energy and after the car has stopped,

46. ## math

63 divided by -7 is what?

47. ## physics

What is the net force on a rock that weighs 500N if the weight of the water it displaces is 300N?

A 60 year old person has a threshold of hearing of 81.0 dB for a sound with frequency f=10,000 Hz. By what factor must the intensity of a sound wave of that frequency, audible to a typical young adult, (sound level=43.0 dB) be increased so that it is heard

49. ## Physics

Two parallel wires carry currents in the same direction. I1=3A and I2=1A and the distance between the conductors is 4 cm. The magnetic field midway between these two wires is

50. ## Physics

In lab, a meter stick has its center of gravity at the 45.5 mark. The stick is supported with a meter stick clamp at the 25.0 mrk. A 3.500 kg mass is hung at the 18.2 cm mark to maintain rotational equilibrium. Whats is the calculation of the

51. ## Physics

a carton of eggs sits on the horizontal seat of a car as the car rounds a 26 meter radius bend at 16.5m/s. what is the minimum coefficient of friction that must exist between the carton and the seat if the eggs are not to slip?

62. ## physics

2. a body of mass 20kg is released from rest t the top of a rough slope which is inclined at 30 degrees to the horizontal.six seconds later the body has a velocity of 21 m.s down the slope. find the resistance to motion in newtons experienced by the body?

63. ## Math

Find each probability if you pick one marble, replace it, then pick a second marble. P(black, white) The bag contains 1 black, 2 white and 3 striped.

64. ## Physics

An object, O, is placed 18 cm from the center of a converging lens of focal length, f= 6 cm as shown. O F F (a) On the illustration, sketch a ray diagram to locate the image. (b) Is the image real or virtual? Explain your answer. (c) Using the lens

180. ## Math

Could someone answer this question so I understand it. Thanks. Find the antiderivitive of the following derivitive that satisfies the given condition. dy/dx = 4x+4/3rd root of x y(1)=0 y(x)=

181. ## Physics

a 800 gram ball at the end of a cord is whirled in an almost horizontal circle of radius 1.50 meters. its tangential speed in the circle is 10 meters per second. What must be the tension in the cord? What angle does the cord make with the horizontal?

182. ## math

of the 900 students 585 went to college what percent is that? a)150% b)65% c)90% d)58.5%

183. ## Jop Posting Help

What would be some Pros and Cons about working at Baskin Robbins(icecream place)? All I know is that it would probably be fun, but really messy?

184. ## chem

If 25ml of bromine, a liquid element at room temp is added to 100ml of water, what would be the resulting molar concentration of bromine?

185. ## goverment

Explain how the relationship between the American colonists and Great Britain affected the development of the underlying principles and ideas in the Declaration of Independence and in new state constitutions

186. ## chemistary

what is the molarity (mol/L) of sodium (Na)in a solution containing 0.4 mole of Na+ cation in 400 mL of an aqueous (water)solution?

187. ## Physics

'N' small drop of same size are charge to 'V' volt each if they combine to form single large drop then what will be the realation between Qq,Vv,Rr?

188. ## Physics

'N' small drop of same size are charge to 'V' volt each if they combine to form single large drop then what will be the realation between Qq,Vv,Rr?

189. ## algebra 2 and trig (math)

Find the positive acute angle that satisfies the equation tan(squared) minus tan = 0.

190. ## probability

a bag of 100 marbles contains 0 blue, 25 green, 25 mixed,and 20 clear. what is the probality of selecting a blue? ablue and green? a marble that is not clear? ablue on the first draw and a clearon the second draw? a

191. ## Physics

At a particular instant, a charged particle (+q) moves toward south at speed v in a uniform magnetic field that is directed toward you. The magnetic force that acts on it is

192. ## Physics

a 1.75kg pistol lies at rest on an essentially frictionless bench. it accidentally fires and shoots a 25 gram bullet parallel to the bench. How far has the bullet moved by the time the gun has recoiled 2.60mm?

193. ## Statistics

TRUE OR FALSE: For a set of data with mean 6 and variance 16, approximately 68% of the values will fall between -2 to 14.

194. ## Chemistry

What do you think cause H2O2 to decompose rapidly

195. ## economic

supposes that a borrower and a lender agree on the nominal interest rate to be paid on a loan. Then inflation turns out to be higher than they both expected.

196. ## gr10 science

How could I write a general statement about how a chemical reaction might affect the total mass of reactants and products?

197. ## Economics

Hey! I'm doing an assignment in which I need to research a company (Qantas)and its performance on the ASX (Australian Securities Exchange). I know that some sources of information will be the Qantas website and the ASX website but are there any other

198. ## chem

Can you Identify the correct equilibrium constant, Keg, expression 2H2(g)+02(g)2H20(l)? a)Keg=1/(2(H2)(02)) b)Keg=(H20)2/((H2)2(02)) c)Keg=1/(H2)2(02)) d)Keg=(H2)2(02)

199. ## english homework

Hello! I have to write a dialogue with 3 characters, the subject is "hello doctor!" I probably make a doctor with a patient and the patient's mother, my idea consists of simulating (a lot of )illnesses in order to not to go to school (it's about the little

200. ## math

how to figure out ? % of 25=20 and 25% of ? = 7

201. ## GEOL12 (urgent)

i have one simple question i need answering. Is the internal structure of a Composite, Cinder Cone, and Shield volcano are the same? please help and thank you

202. ## Physics

You have a tiny slip of paper and a large rectangular wooden block. If you put both of them side-by-side and drop the two to the floor from the same height, the block gets to the floor first. Can you think of (and describe) three “simple” ways (using

203. ## religion

where can i find Jean Piaget theory on spiritual formation? thanks

204. ## U.S History

what was the leading cause of death in the civil war? what role did science and tenchnolgy play in the high deat tolls of this war?

205. ## Algebra

(12x + 5t)-(14t-6x) 12x + 5t - 14t -6x ( I get lost here when the -6x changes to +6. Same as this question: (5x + 2z)-(2x - 11z) Can anyone explain this to me? Thank you

206. ## English

Hello. Please help me with grammar. 1)Which is better, one or a: "more than one third of Italy's population" or "more than a third of Italy's population"? 2)Are the phrases correct (meaning "the Italian population"): a third of the (?)Italian people; a

207. ## Maths/physics

A particle P of mass m=1 moves on the x-axis under the force field F=36/(x^3) - 9/(x^2) (x>0). Show that each motion of P consists of either (i) a periodic oscillation between two extreme points, or (ii) an unbounded motion with one extreme point,

208. ## social studies

hi i was wondering how long does it take to travel from venice to acre by ship like marco polo did??

209. ## Math

Suppose there are 500 pennies in a row... (math problem)? The pennies are all "heads up" Now suppose that 500 people line up and ... Person #1 turns over all the pennies Person #2 turns over every 2nd penny, starting with penny number 2 Person #3 turns

210. ## Science

I would recommend to check out a website called physmatixsolve They helped me with a tough question i got in my Physics homework, classical mechanics. The amazing thing is that they really sent me the solution in less than 24 hours, which is pretty neat.

211. ## Speechwriting

Hi. How can I start a speech without saying goodmorning ladies and gentlemen? But not sound rude...

212. ## History

How have views on Chamberlain changed over time?

213. ## Phys-Help!

Help please: You are looking north into a N/S coil that you observe to be carrying a clockwise current. A nuclear decay particle emitted due East within the coil (at the center) is instantaneously deflected verically upward. The decay particle is an: alpha

214. ## social studies

what is the trade route from portugal to india known as

215. ## chemistry

40grams of sodium hydroxide was reacted with sulphuric acid to give 35grams sodium sulphate.calculate the percentage yield of sodium sulphate.

216. ## physics

Consider a triangular pulse having a wave function (1)0()(1)00xNforbxbxxNforxbbforelsewhere a) Find N using the normalization condition. b) Find the expectation value of the position and the momentum.

217. ## math

how would you solve a problem where someone drinks 4 to 7 sodas per week. What is a reasonable number of sodas they will drink in 8 weeks?

218. ## science

what is the equation for iron plus sulphur ?

219. ## scientist

how can u help me with terrestrial and aquATIC BIOMES

220. ## algebra

The following scores were recorded on a 100-point examination: 95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, 94 Find the mean and median final examination scores.

221. ## chem

What is the vol in L of 2 moles of molecular oxygen (O2) at STP?

222. ## trigonametry

cos6x+2cos^x=1

223. ## geology (very urgent)

i have an assignment that i have to email back my friend on identifying minerals. simple enough the trouble is how do i write this assignment in "EMAIL FORM" could you helped me please very please...i already finished my assignment now i just have to turn

224. ## math

How long will it take a given quantity of carbon-14 to lose 99.9% of its radioactivity if the half life is 5730 years? The formula I have been given is Q=ae^rt This is using log and ln functions.

225. ## math

WHAT IS THE MEAN OF THE FOLLOWING SET OF THE NUMBERS 6,3,12

227. ## Math

Could someone work this question out so I understand it. Find the indefinite intregral (lnx)^7 / x dx Use C as the arbitrary constant.

228. ## english

How does a motif help portray the theme of a story?

229. ## math

The following scores were recorded on a 100-point examination: 95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, 94 Find the mean and median final examination scores.

230. ## chemistry

how many grams of aluminum are in 25.0 ml of a 14%(w/v) solution of Al2O3?

231. ## Math

I am stuck on this question. Could someone work it out. Id appreciate it. Find the amount of A in an account after t years given the following conditions. dA/dt = 0.04A A(0) = 7000 A(t) =

232. ## social science

a sociological theory concerned with the issues of who benefits from particularcsocial arrangements and how the powerful maintain their positions is known as:

Hey! Is it illegal under copyright law to record sections of a video so that you can use the quotes in an assignment about the video but then delete the sections after you've used them?

234. ## math

A florist uses wire frames to support flower arrangements displayed at weddings. Each frame is constructed from a wire length 9ft long that is cut into six pieces. the vertical edges of the frame consist of four of the pieces of wire that are each 12

235. ## chemistry

Neutralization Reaction Molarity Calculations: For example: What is the molarity of a Ca(OH)2 solution if .032 L of the solution is exactly neutralized by .015 of a 0.56 M HCl? How do I solve- I am unsure where to begin.

236. ## vocab

Directions: Use the underlined etymology clues to help you choose the correct word that is missing from each of the following sentences. 3. The [underlined](Middle English, from Old French boc, "male goat")[/underlined] had a physically demanding job. A.

237. ## chemistry

If a person were to drink 2L of water a day containing 100ppb Nickel for an entire lifetime (assume 72yrs) I took 100/1x10^-9 x 52596L=5.2596x10^-3? is this right?

238. ## elementary statistics

compute the variable of the random varible X

239. ## physics ( help)

Hypothetically, if you were standing on the balcony of an apartment on the 10th level of building and you throw a ball at 30° above the horizontal away from the building at 4.5m/s, how far from the building would the ball land?. The height from which the

240. ## Com

What is the rythem of the authors writing in the below paragraph? 3. Individuals can be denied credit for a number of reasons. Individuals who are near limits on existing cards, have too much outstanding debt or too many accounts overall, have a history of

241. ## Job Posting help..

Hey Could I please know some cons and pros about working at Coopers(A grocery store)?

144/k=9 I don't understand how to do this using reciprocals, how my teacher wants me to solve the problem. Note: The fraction bar is in my paper, so it's 144 being the numerator, k being the denominator, and then =9 if that makes any sense.

243. ## Physics

'N' small drop of same size are charge to 'V' volt each if they combine to form single large drop then what will be the realation between Qq,Vv,Rr?

244. ## English Comp.

Define "integrated quotation"

245. ## social studies

marco polo traved from venice to china i need the aproxmately dates to each place he travelved frm venice to china i need the place and date please someone help

246. ## keyboarding and word process

in a buisness report, what spacing should you use between lines?

247. ## Physics

An object is executing circular orbits of radius 0.5 m. If it completes an orbit every 3 seconds, what is its tangential speed?

248. ## chemistry

A ^232Th source is rated at 42 curies. How many thorium atoms disintegrate in 10 minutes?

249. ## Statistics

Simple regression Set up a general model and what assumptions are there?

250. ## Physics

what is the correct equation to use to find the velocity of the center of mass of a cylinder after it rolls down a hill

251. ## physical science

6. Draw a model of the atom shown in the atomic box below. Be sure to place all the protons, and neutrons in the correct location.

252. ## math

HI I need help with mixed numbers! I used to know how to do them. but now I fogot!I was in sping break so yeah.please help what should i do!

253. ## Earth Science

My experiment was to measure the float of a tongue depressor down a river. The mins it took the tongue depressor to float from point A to B and the depth of the river on those days. The meter represnt how depth/wide that point of the river was on that day.

254. ## biology

in mushrooms,the basisia are found on the

255. ## algebra

y = -x2 - 4x + 4

256. ## Math

15/40 - ?=1/5 my is 7/40 15/40-7/40=8/40=1/5

257. ## Science / math

I have data on ATPase activity of two types of muscle at different concentrations of Ca 2+ and although the leg muscle seems to be more responsive than the flight i have to prove this statistically I don't know whether my data is paired or not. I think

258. ## Physics

Let's say I put a very hot 100o C, 41 g cube of aluminum in 71 ml water at room temperature (20o C). What is the temperature of the water after equilibrium occurs

259. ## Algebra 2

i need help, step by step, in solving for fractional coefficients. can someone walk me through?

260. ## chem

@ 46degress C a 1L sample of ammonia gas has a prssure of 5.3 atm. what is the pressure in atm on the sample when the volume is reduced to 100ml with no temp change?

261. ## English - Native speakers

Is it correct to say Is he at work now or Is he now at work?

262. ## Algebra

find the length of a rectangle of 14.8 square inches if the width is 7 inches

263. ## English

Hello. Please check the structures: He and his wife didn't have bank accounts. He or his wife didn't have... Both he and his wife didn't have... Neither he nor his wife had ... THANK YOU FOR HELP.

264. ## chemistry

if atoms give off light, why don't they glow?

265. ## Goverment

Who runs the national goverment?

266. ## american history

under the system,spanish conquistadores were rewarded with local villages and control over the local labor force

I have data on ATPase activity of two types of muscle at different concentrations of Ca 2+ and although the leg muscle seems to be more responsive than the flight i have to prove this statistically I don't know whether my data is paired or not. I think

268. ## Chemistry

A 1.56L sample of Neon gas at STP is heated to 100C, what is the final pressure assuming the volume stays the same?

269. ## Chemistry

Functional groups 1. are the repeating unit of polymers. 2. are groups of atoms whose chemical prop- erties are pretty much independent of their chemical environment. 3. perform specific biological functions using molecular recognition. 4. are a fictitious

270. ## math

Find the five-number summary of the following set of numbers. 341, 233, 181, 368, 247, 551, 286, 223, 313

271. ## math

Automobiles and small trucks account for 84% of the travel to and from work in the United States. What fraction represents all other means of travel to and from work in the United States?

272. ## social studies

want to find some essays or articlrs pertaining to the problems that developed due to the weakness of the Article of the Confederation

274. ## calc

If f(x)= (3x)^(3x), then f'(x) = ? Thank you!

275. ## PHYS

Help! Initially there are 6x10^9 radioactive of element W (decay constant 0.173/day) in a sample. As a nucleus of W decays, it converts 2.67x10^-28 kg of its mass to energy and releases the energy. How much time (in days) is required for the sample to

276. ## math

Not sure how to go about this? If I multiply x by .95, I've decreased it by _______%

278. ## geology (urgent)

i have one simple question i need answering. Is the internal structure of a Composite, Cinder Cone, and Shield volcano are the same? please help and thank you

279. ## math

1.)Name the property that is illustrated. a) 7 „e 6 ƒ­ 6 „e 7 b) 7 ƒy (1 ƒy 9) ƒ­ (7 ƒyƒn1) ƒy 9 2.) a) Identify the base in the following statement b) Solve for the amount. What is 81% of 285? 3.)a) Find the supplement of „£A. b) Find the

280. ## american history

what did the fugitive slave acts specify?

281. ## american history

before departing for what would be of plymuth colony, the sroby separtists first lived for a time in

282. ## Social Studies(child Labor)

i found this poltical cartoon why is this fat man eating kids i think because the fat man is just taking the kids rights and the fat man is making them work is this correct???

283. ## pre-cal

what is the vertex and directrix of the parabola y=-1/2x^2 + 10 - 46

284. ## social studies

how long does it take from acre to tabriz by ship?? like marco polo??

285. ## nalya sec sch

do people accomplish more to do things in thiere own way

286. ## calculus

d^2/dx^2(q(x))-5*(d/dx(q(x)))+6*q(x)=0

287. ## Computer Science

Cell formulas are usually displayed in the cell, while the contents are displayed in the name box T or F ??

288. ## Pharmacology

What type of name is Nyquil? A. Generic B. Official C. Trade D. Chemical

289. ## Pharmacology

What type of name is Nyquil? A. Generic B. Official C. Trade D. Chemical

290. ## physics

what are the two forces that affect the motion of a child as she comes down a slide?

291. ## math

First find the general derivative of f (x) = {√(x−1)} . Then find the equation of the tangent line to the graph at x = 10.

292. ## Math

To travel to Mrs. Shutt's parents house,she traveled 320 miles in 5.5 hours. What is average speed?

293. ## Law

looking to ascertain what the liquid volume of 5 gallons of acetic anhydride is in pounds.

294. ## Language Arts

Relation between the words read and watch

295. ## math

at the end of five days i saved 30$. if each day i saved 2$ mre then the day before, how much money did i save?

297. ## psychology

Susan Sharp is a 35year old lady who has recently been diagnosed with diabetes.She is overweight and smokes.She is aware that she does not have a healthy lifestyle but finds it hard to resist fast foods and alcohol.She is a single parent of two young

298. ## Math

X+4+2x+4+x+4+5x-2=64

299. ## math

to make 16 browns you need: 1 cup butter 6ounces of chocolate 2 cups of sugar 2 1/2 teaspoon vanilla 4 eggs 1/2 cup of flour so how much butter, chocolate, sugar,vanilla, eggs and flour is need to make 24 browns?

300. ## science

how does a friction help us to stay upright on an icy morning

301. ## Pre-Algebra

What is a-3/5=1/5 ?

302. ## world geography 1A SAISD

which of the following is an example of cultaral assimiltion?

303. ## guided practice

can the lenghths 12 cm, 13 cm, and 18 cm make a right triangle ? justify your answer

304. ## math

how do you solve 5k-3=negative13

305. ## math

4(x) + pi(x)=60 how do i solve this?