# Questions Asked onSeptember 28, 2010

91. ## english

I wrote five sentences but they all have to have different verb tense. Can u let me know if right are let me know what I need work on. 1.This class made me look at my financial future. Look is verb and its in present tense, 2. Financial planning is a class

7d+5=26

93. ## chemistry

How did dalton discover the atom?

94. ## Physics

"You throw a rock at 25m/s at an angle of 25.8511 degrees hitting a target 50m away on the ground in 2.22s." (this is on a flat surface) Vi=25m/s Theta=25.8511 degrees x=50m t=2.22s and of course g=9.81m/(s^2) "How high does the rock fly in the air?" I

95. ## English

Hi. I'm checking my son's homework and need some help myself. I know you can't give us the answers, but can you give us some choices that we can research? Former Indonesian president Suharto was sometimes referred to as a puppet master. What literary

120. ## Finance

"An investor is proposing to buy shares in XYZ company. XYZ company is expected to an annual dividend of $2.50 per share. The current share price is$50.00. If the investor requires an annual rate of return of10%, what must the share price be in 1 yr?.

what is the answer to: 16-(3x2)x 2

122. ## Sociology

This is a subject that I knows nothing about so please help. The first goal of each scientific discipline is to: A. Explain why something happens B. Make generalizations why things happen C. Look for pattens when things happen D. Predict what will happen

4=W on W. I don't get it.

124. ## Earthquakes

What determines the magnitude of an earthquake? I know that two plates slide against one another and that creates friction and the potential energy turns into kinetic energy in the form of an earthquake. But how is the magnitude determined? Im thinking the

125. ## English

Need help with Synecdoche is a "figure of speech" in which a part is used for a whole, or the reverse. Please help with the following especially with School and Hand. This is what I have so far. Thanks! 1) Jackson has a strong arm: Meaning is, Throws well?

126. ## chemistry

the temperature of 100g of water initaially at 25 degrees celsius in a calorimeter increases to 30 degrees celsius after adding a 20g piece of hot aluminum. what was the temperature of the aluminum before adding it to water?

127. ## physics

Two masses of 2kg,4kg and 6kg are placed at 4 corner of a square of side 1 metre find gravitational field intensity gravitational at centre.

128. ## Medical Terminology

Hello. Please,if someone can help me answer all these questions. I have few answers and i would like to compare it to my own answers thanks. 1. Dr. Hannah places a stethoscope to a seven-year-old child’s chest. The lungs reveal basilar rales. Which

129. ## history/english question?

would it make sense to say: (i am writing a report on rousseau's belief in the social contract) "....in which people come to accept the rules of society and agree to follow and pertain to them." ?? thanks, and feedback on making this sentence better? i'm

130. ## Math

Andy and William work together to build a toy house. It will take William 6 hours and Andy 4 hours, or William 10 hours and Andy 2 hours to finiah their work. If William works alone how many hours will it take to finish his work?

131. ## US History

I reallyyy need help with this one question please--- 2. What evidence in the Declaration of Independence is there of religious faith? How does this religious faith influence the ideals expressed in the Declaration? I see some mentioning of religious faith

132. ## physics

A ball falls from rest on another planet. It falls 30 m, reaching a velocity of 15m/s. Determine its acceleration.

221. ## chemistry

is melting point of 120-126 C a typical range for a melting point

222. ## English

can anyone answer these questions? How do people choose what to buy? what are presents for and what do they express?

223. ## chemistry

For a TLC lab,the stationary phase is the mixture of isopropanol and ammonia or the mixture of hexane,ethyl acetate and ethanol, the stationary phase is silica gel. text some dyes and drugs. what is the relationship between the polarity of molecules and

224. ## Science

If you drive 20 laps around a circular race track at 100 m/s what do you know about your speed, velocity and acceleration?

225. ## chemistry

Hi, Im trying to understand this. If i have Cl35 and Cl37 what would their differences be in physical property? Im assuming boiling point and melting point obviously, but are there any more? Atomic weight or ionization energy? Thnx :)

226. ## Physics

Can someone please tell me how to calculate the percent of error for a set of data points? thanks so much!

227. ## English

Who is the speaker in Journey by Mary Oliver.Is it your conscious directing you, telling you what you must do?

what does the word stoically mean in the book Iron and Silk by Mark Salzman

The islamic ...and Arabic ... held the empire together

230. ## math

Your younger brother is pulling a sled up a hill. Each minute he moves foward 20 feet but also slides back 3 feet. Describe how you can determine the time he needs to pull his sled 130 feet foward.

231. ## geography

Explain the three steps that geographers yse

278. ## social studies

How many main land regions does iceland have?

279. ## Calc

Find f'(a). f(x)= (x^2 + 1)/(x - 2) So, [[(a + h)^2 + 1]/[(a + h) - 2]] - [(a^2 + 1)/a - 2] and the whole thing divided by h I tried simplifying it and ended up with [a + h/-2] - (a-2), which is incorrect. I used wolfram alpha and got (a^2 - 4a - 1)/(a -

280. ## English I

What is feild or Scope? I am writing a book report on Lord of the Fies by William Golding.

281. ## science

microscope lens used to locate the specimen

282. ## World History

what classical traditions and institutions survived despite the fall of the states? Please I really need help, I have no notes on this.

283. ## Science

what does biotic and abiotic mean.

284. ## English

Help needed! It's due tomorrow please. Thanks. I have to do imitation. 1) A veteran bronc rider, Tom Block has ridden nine horses to death in the rodeo areno,and at every performance the spectators expect him to kill another one. This is the imitation:

285. ## Chemistry

I am currently working on drawing isomers and find that I become way too creative in my structures. It would be helpful to know how many I should come up with... All isomers of C5H10O that contain a carbonyl group. I am looking for a number/count of them.

286. ## Physics

"You throw a rock at 25m/s at an angle of 25.8511 degrees hitting a target 50m away on the ground in 2.22s." (this is on a flat surface) Vi=25m/s Theta=25.8511 degrees x=50m t=2.22s and of course g=9.81m/(s^2) "How high does the rock fly in the air?" I

287. ## finite math

Candy costing 1.25 per kilogram was mixed with candy costing 1.65 per kilogram to produce 10 kilograms of a candy mixture worth 1.40 per kilogram. find how may kilograms of each was used.

288. ## math

Can any one help me with this problem am having trouble with coming up with the answer. 7-(-1)/3(2)-9/(-3)

289. ## health

A specialist who diagnoes, treats, and prevents disorders and diseases of children is a/an?

290. ## accounting

during the period 1 oct to 10 october2008 the stock figure was $38 900 sales were$7800,the company makes a gross profit of30% on cost (ii)purchases were$4000 (iii)returns in wards were$1950 (iv)one stock sheet had been overadded by\$800while the other had

291. ## English

Can you please check the following sentences for me? Thank you in advance. 1)They made a hole in the bottom of the boat on the beach. When the other sailors arrived at the beach by boat, they decided to leave three men in the boat whereas the other seven

292. ## math

I need to see if i worked this problem right. -8 - -7 =-15 -8+-7=-15 do i add this together aredo i subtract and get -1

describe effects of glacier

294. ## HRM

Background CariSecur, a regional organization that has as it core business the provision of security services in CARICOM member states, is seeking to employ a Regional Information and Technology Coordinator. The position, which is new in the organizational

295. ## social studies

how can I describe effects of glacier

296. ## Chemistry

Between which two orbits of the Bohr hydrogen atom must an electron fall to produce light of wavelength 434.2nm?

297. ## Physics

A velociraptor comes at you at 20m/s and it takes you exactly 2.22 seconds to hit the switch for the door which takes 3 seconds to close. How far away must the velociraptor at least be from the door for your survival? (reworded question to make more

298. ## Math

What is a step by step answer to (17+x)^2=2209 ?

299. ## physic

how to caluate a ke vs. time graph

300. ## math

how is it possible for a triangle to have angles of 90, 50 &60

if f(x)= (x-4)(x=3) determine the x intercept of the funtion if y= -2f(x)... i just don't know if the -2 affects the answer because that only affects the y co ordinates. in the book it says 4,-3 but i don't know why. if this is true if the they were asking

302. ## economics

name two competitor companies that are U.S. GAAP publicly traded companies

303. ## Math

Please show the steps of 2209^1/2 or steps of square root of 2209?

304. ## Organic chemistry

Assume that the partion compound is 3. Given 400mL of aqueous solution containg 12 g of compound. How many grams of A could be removed from the solution by a single extraction with 200mL of diethyl ether? Also how many total grams can be removed from the

305. ## math subject

make (a) the subject 2a+ã2a^2=10 please and thank you (the 2a^2 is all spuare rooted)

306. ## english

Is this phrase correct? Regardless of which patients whom I will get for my first clinical day