# Questions Asked onMarch 23, 2011

1. ## PreCalculus

"A kite is flying 100ft off the ground, and its line is pulled taut. The angle of elevation of the kite is 43 degrees. Find the length of the line."

2. ## physics

a 1 kg mass is attached to a spring hanging vertically and hangs at rest in the equilibrium position. the spring constant of the spring is 1 n/cm. the mass is pulled downward 2 cm and released. what is the speed of the mass when it is 1 cm above the point

3. ## Calculus

Find the limit lim as x approaches (pi/2) e^(tanx) I have the answer to be zero: t = tanx lim as t approaches negative infi e^t = 0 Why is tan (pi/2) approaching negative infinity is my question?

4. ## geometry

A tower casts a shadow of 64 feet. A 6-foot tall pole near the tower casta a shadow 8 feet long. How tall is the tower.

257. ## science

what r some good websites to look up river streams ponds lakes wetlands marsh and swaps plants and animals

258. ## English

but are the any errors for pronoun-anttecedent agreement in paragraph 2 for Swimming Strokes by Lee Carroll

259. ## social studies

i am a 7th grd and i have to do a three page eassy on been respectful it due by 3/23/11

260. ## Math

A boat in calm seas travels 19 km east and 32 km south. Find the distance and direction of the trip, relative to the south. What is the distance? What is the direction? I'm confused about how to solve this problem. Could someone show me the steps?

261. ## Calculus

Fill in the following table, where E(x) denotes the error in approximation of f(x) by T(x). x - 2 x 3 2.1 2.01, 2.001 f(x) T(x) E(x)

262. ## physics

a very thin piece of copper wire has an electrical resistance of 20,000 Ohms. You connect its ends to a regular 2.0 Volt battery. How much power does it draw? Let's assume that this little piece of wire initially contained one trillion (that's a one with

263. ## geometry

what is the are of a parallelogram if it is 2 feet tall and 6 feet wide

264. ## General knowlegde

How to write 23th march 2011 in 5 letter without using number

265. ## language

From a story,how do you draw a conclusion

266. ## Chemistry

How can you measure 20 mg. of salt?

267. ## English

After writing a paragraph about a movie how would you put three comparative and three superlatives?

Let f(x) = x^3 - x^2 + x - 1. Find an equation for tangent line to f at x = 2.

269. ## 3rd Grade Science Definicions

It tells the location of somethind.It is spesific.Every place on a map has this.What is it?

270. ## Soc-120

I have to start writing an essay for my sociology class and this is the topic I have to write about: "Racial discrimination and Hispanics in the United States" I have to come up with 1800 words on this topic I was wondering if you could help me come up

271. ## History

What was the second most big city state in greece. now the first is sparta but what is the other!!!

272. ## chemistry

How do I calculate 50ml of a 50mM sodium momophosphate buffer solution

273. ## math

in triangle abc angle b is 5x angle a and c is 16 degree less than 4 times angle a the size of angle a b c in decimal is

274. ## Chemistry

At what tempature will a 3.0 m solution of sodium fluride freeze?

275. ## chemestry

balance the equations (single displacement) 1. zinc + Iron(II) Chlorine ----> 2. Zinc + Hydrogen Chlorine ---->

276. ## science

john has a bike when john gets on the bike, the force on each tyre increases. what happens to the area of tyre in contact with the road?

277. ## english vocabulary spelling

the_____ was a conflagration,causing serveral buildings great damage

278. ## science

determine the correct amount of sodium hydroxide needed to react with 1.0g iron (III) chloride.

279. ## English

The Victorian Age is known as a time of: A. liberal ideas B. carefree living C. conservative and strict ways of life. D. none of the above I think it's C?

281. ## english

how does the first ten mins of the film remember the titans capture the audiences attention?

282. ## Math

The body consists of 7/10 water. Is more than 1/2 your body water? Explain.

283. ## Math

If the perimeter of the rectangular ball field is 1 kilometer which of the following could be the field's dimensions? L=312m W=188m or L= 1/2 m W = 1/2 m

284. ## PreCalc

I'm not sure how to solve these with calculator. sec x = -2 , π ≤ x ≤ 3π sinθ=0.1473, 0°≤θ≤90° cosθ=0.7563, 0°≤θ≤90°

alexis sells stuffed animals.she sells a stuffed elephant for $34.95,and the sales tax is 8% of the sales price.about how much is the sales tax on the elephant? asked by jasmine 286. ## geometry 216 in cubed is the volume of a figure 27 in cubed is the volume of a similiar figure what is the scale factor? asked by Nasser 287. ## math Use a tangent function to estimate the grade resistance of a 2200-lb car travelling on a 2.4° grade. Round your answer to the nearest pound. asked by Meg 288. ## history What defense strategy was developed by the late 1940s because the US lacked sufficient troops to confront the Soviet Army in Eastern Europe? A) atomic detente B) nuclear deterrence C) a combined NATO army D) French and German rearmament asked by David 289. ## Chemistry How many mL of 1.211 Molarity sulfuric acid is required to completely neutralize 10.0 mL of 3.210 Molarity calcium hydroxide? asked by Bruce 290. ## biochemistry 4) phosphofructokinase-1 strongly inhibited by an ATP analog in which the oxygen atom joining the ƒÒ- and ƒ×-phosphorus atoms is replaced with a methylene group? asked by brian 291. ## English So in paragraph 2 in Swimming Strokes by Lee Carroll there is only one error in pronoun-antecedent agreement that begins with To me...getting the rhythm of your breathing down Your asked by katelyn 292. ## survey of economics How would you compute changes in Microsoft’s volume of output from one year to the next? How would price changes affect your computations? asked by sue 293. ## English So in paragraph 2 in Swimming Strokes by Lee Carroll there is only one error in pronoun-antecedent agreement such as getting the rhythm of your breathing down asked by katelyn 294. ## management, subject please is anyone can help me this question. .different management function and discuss each function. asked by jessie 295. ## Biochemistry I Carbohydrates provide organisms with ..... and .....? asked by Ally 296. ## Applications Determine the median of the following numbers25,28,22,27,25,20/30,23,27, and 29 asked by Jessica 297. ## Math What angle equal to 6/8 turn? asked by Gina 298. ## calculus Let q(x)=(x^4)(e^-x). Calculate q'(x). Use q'(x) to determine whether q(5)q(6) (do not use a calculator). Explain your reasoning. asked by chelsea 299. ## AP Chemistry what si the procedure to make a 0.10m solution of Potassium Hydroxide during a class lab? asked by meghan 300. ## English I had to write a brief review on a movie and needed five adverbs and five adjectives and three superlatives and three comparatives here is what I wrote.The supporting character I was most impressed with was Frenchie. She did a terrific job, both in her asked by Kathy 301. ## MATH WHAT IS THE TOTAL LENGTH OF 32 PIECES OF WOOD , IF EACH PIECE IS 2 3/16 INCHES LONG? asked by JUNIOR C 302. ## Engllish Grammar Help me to identify the sentence structure of this sentence. "Holmes is called in to help solve a mysterious problem" asked by Ram 303. ## pre calc Solve the lograthmic function: ln(X+5) = ln(X-1) - ln(X+1) The answer has no solution but I do not know how to come to that answer. Help is greatly appreciated! asked by Laura Grace 304. ## chemistry What quantity of solid compound? 300ml of 4% (w/v) ammonium chloride. asked by karen 305. ## Science If the perimeter of the rectangular ball field is 1 kilometer which of the following could be the field's dimensions? L=312m W=188m or L= 1/2 m W = 1/2 m asked by Alex 306. ## A & P Trace the anatomical pathway of the neural signal that must be sent from the primary motor area of the brain to the appropriate muscles of the arm and shoulder in order to lift a glass of water to drink. asked by Anonymous 307. ## psychology Is our inability to predict emotion beneficial? Why or why not? asked by cornell 308. ## math What are four ways you can make$3.85 using one type of coin

need help with a crossword puzzle the words given are hale; hail;;bunt it has 5 letters and the last letter is T

310. ## math

simplify (6x^3-7x^2+3x+9)/(3x+9)

311. ## English

I have to compare and constrast the funeral orations of Mark Antony and Marcus Brutus. What I need is a thesis statement for this paper and everything I come up with sounds lame. I'm not getting the message across. Could you help me?

312. ## math

Two of these statements are false. Identify them. 1.4x12>3x15 2.96/231+13 Answers: 1. 48>45 2. 4844 48

313. ## math

If you add: 2 1/2 plus 3 yards and 6 inches and 6 1/3 yards. How many yards do you have?

314. ## geometry

in a parallelogram abcd=28,bc=45,and ac=53. is the parallelogram a rectangle?

315. ## NEED YOUR HELP ASAP

CAN YOU HELP ME TO ILLUSTRATE QUESTION BELOW.. HOW IS CONTROL SIGNIFICANTLY APPLIED IN BUDGETING?

316. ## History

In 1968 Democratic Convention in Chicago. What were the protestors so unhappy about?

317. ## geometry

find the perimeter of an equilateral triangle with one side that measures 9.6 centimeters

318. ## people

ow did william the conquer laws promote the loyalty of his subject

319. ## math

how do you write 22th march 2011 in 5 letters without using numbers

320. ## math

If you add 2 1/2 plus 3 yards and 6 inches and 6 1/3 yards. How many yards do you have?

321. ## Math

1/(b+2)+1/(b+2)=3/(b+1)

322. ## math

complete the table: y= x - +4 x: +4,0,-4.-6 y: ?,?,?,?

323. ## life orientation

making responsible choice

324. ## Maths

determine if this is a function? y= x show working method please