# Questions Asked onNovember 3, 2010

Determine the value of k for which the function f(x)= 4x^2- 3x+2kx+1 has two zeros. check these values in the original equation? i cant figure out the answer to it. It says in the book that it is k 3.5,but i don't know how they got it.

2. ## Tangent problem

For what values of a and b is the line 2x + y = b tangent to the parabola y = ax2 when x = 5?

3. ## AP Chemistry

Small quantities of hydrogen gas can be prepared in the laboratory by the addition of aqueous hydrochloric acid to metallic zinc. Zn(s)+2HCl(aq) -> ZnCl2(aq)+ H2(g) Typically, the hydrogen gas is bubbled through water for collection and becomes saturated

4. ## AP Chemistry

A 1.00-L gas sample at 100°C and 600 torr contains 50% helium and 50% xenon by mass. What are the partial pressures of the individual gas?

5. ## help!!! physics

you want to nail a 1.6 kg board onto the wall of a barn. to position the board before nailing, you push it against the wall with a horizontal force to keep it from sliding to the ground. (a) if the coefficient of static friction between the board and wall

6. ## chemistry

Calculate the frequency of the light emitted by a hydrogen atom during a transition of its electron from the n=3 to n=1 energy level, based on the Bohr theory. use the equation En= -2.18 x10-18 J(1/n2)

7. ## chemistry

What is the molecular, ionic, and net ionic equations for Copper(II) sulfate + sodium phosphate?

8. ## Managerial Economics

Suppose that a firm is currently employing 10 workers, the only variable input, at a wage rate of $100. The average physical product of labor is 25, the last worker added 10 units to total output, and total fixed cost is$5,000. a. What is marginal cost?

9. ## Chemistry

Suppose that 50.0 mL of 0.25 M CH3NH2(aq) is titrated with 0.35 M HCl(aq). (a) What is the initial pH of the 0.25 M CH3NH2(aq)? (b) What is the pH after the addition of 15.0 mL of 0.35 M HCl(aq)? (c) What volume of 0.35 M HCl(aq) is required to reach

10. ## Physics

A 69.5 kg painter is on a uniform 30.0 kg scaffold supported from above by ropes . There is a 5.0 kg pail of paint to one side, as shown. The scaffold is 6 m long. 1.0 m on both ends and 4 m in the middle. From the left end at 1.0 m to the pail is 1.0 m.

11. ## Fluid Mechanics

A cylindrical tank 2m diameter and 4m long with its axis horizontal, is half filled with water and half filled with oil of density 800kg/m^3. Determine the magnitude and position of the net hydrostatic force on one end of the tank. The answers should be

12. ## Chemistry

If 1.0L of spilled 1M HCl needed to be neutralized using solid sodium carbonate, how many grams of solid would be required? a)53g b)106g c)1060g d)530g

13. ## physics

A man doing push-ups pauses in the position shown in the figure . His mass m = 80 kg. In push up position: From hands to waist = 40 cm From waist to feet = 95 cm height - heel of foot to ground = 30 cm Determine the normal force exerted by the floor on

107. ## history

Between 750 B.C. and 550 B.C., what areas did Greeks colonize? In reading my text this is my answer-- The coasts of Italy, France, Spain, North Africa, and western Asia. Is this correct?

108. ## Algebra 1

how do i work out the equation S= B + 1/2Pl solving for l

109. ## Accounting

Attached is the actual Financial Statements, Cash Flow, and Taxes associated with the assignment questions below. 2007 & 2008 statements below. We are working on a comprehensive/spreadsheet problem (financial statements, cash flow and taxes). A balance

Two cars travel the same distance. The first car travels at a rate of 37 mph and reaches its destination in t hours. The second car travels at a rate of 54 mph and reaches its destination in 3 hours earlier than the first car. How long does it take for the

111. ## history

For what reasons did congress oppose the Reconstruction plan to put forward by Andrew Johnson?

112. ## history

In what ways were Lincoln and Johnson similar?

113. ## Momentum Problem

A cart of mass m1 = 15 kg slides down a frictionless ramp and is made to collide with a second cart of mass m2 = 23 kg which then heads into a vertical loop of radius 0.21 m. (a) Determine the height h at which cart #1 would need to start from to make sure

114. ## physics

A person is riding a bicycle, and its wheels have an angular velocity of +15.5 rad/s. Then, the brakes are applied and the bike is brought to a uniform stop. During braking, the angular displacement of each wheel is +15.5 revolutions. (a) How much time

115. ## math

a rengular prism is made of 1-centimeter cubes. the volume of the rectangular prism i 60 cubic centimeters. which set of dimensionscould describe the rectangular prism?

116. ## algebra

A metal stays solid at Fahrenheit temperatures below 1796.4 degrees. Determine (in terms of an inequality) those Celsius temperatures for which the metal stays solid. Use the formula F= 9/5 C + 32.

117. ## Chemistry

a solution has a density of 1.50 g/mL. how many grams are needed to obtain 10.0 mL of solution?

118. ## college Algebra/Linear Algebra

Find a Basis for each of these substances of R^4 (a) All vectors whose components are equal (b) All vectors whose component add to zero (c) All vectors that are perpendicular to (1,1,0,0) and (1,0,11) (d) The column space (In R^2) and nullspace(In R^5) of

119. ## math

find the sum of the 20th term a=6 and r=2/3

120. ## Calculus

using the demand function p = 41 − 0.04 q instead of the one given in your book. Round your numeric answers to one decimal place. a) Write the revenue as a function of production, q. R(q) = b) What production level maximizes revenue? q = c) What price

121. ## Science

According to the following equation: CaCO3 + 2 HCl---> CaCl2 + H20 + CO2 How many grams of CO2 can be produced from the reaction of 20.0 mL of 0.400M HCl solution with excess CaCO3?

122. ## Chemistry

Mg(s) + 2 HCl(aq) --> MgCl2(aq) + H2 (g) DeltaH= -4.6x10^2 kJ How much heat is evolved when 0.598 g of Mg are dissolved in excess HCl? I'm not sure how to go about this problem. What I thought to do was: 0.598 g x 1 mol Mg/24.31 g Mg x 2 mol HCl/ 1 mol Mg

123. ## HIstory

State the importance of each of the following: Freedman’s Bureau, Thaddeus Stevens.

124. ## Math

The two legs of a right triangle measure 12 inches and 16 inches. How long is the hypotenuse i don't get you

125. ## Calculus

using the demand function p = 41 − 0.04 q instead of the one given in your book. Round your numeric answers to one decimal place. a) Write the revenue as a function of production, q. R(q) = b) What production level maximizes revenue? q = c) What price

The Environmental Protection Agency administers environmental standards in the U.S. EPA represents the what, and of what organizations? A.local communities; task environment B.finiancial institutions; internal environment C.government regulators;task

127. ## Honors Geometry

In a proof, I am given that Triangle GCF is congruent to Triangle GKF is congruent to Triangle JHM. Triangle GCF and Triangle GKF are Vertical Angles. I am also given that Angle C(on Triangle GCF) is 4y, and Angle G(on Triangle GKF) is 16y. So, obviously,

128. ## Math

My tens digit is double the ones digit,Iam less than 50 and greater than 40...What number am I?

129. ## Math: Calculus

Answer the following questions for the function f(x) = \frac{ x^3 }{ x^2 - 36 } defined on the interval [ -20, 16 ]. A. The function f(x) has vertical asympototes at____ and___ B. f(x) is concave up on the region___ to and____ to___ C. The inflection point

130. ## Calculus

the cost function C(q) = q3−57q2+1083q+1010 for 0 ≤ q ≤ 50 and a price per unit of $534. Round your answers to the nearest whole number. a) What production level maximizes profit? q = b) What is the total cost at this production level? cost =$ c)

131. ## Foods

1.Describe how you would measure 125ml of hard margarine using water displacement? 2.Why are liquid measures frequently made of heat-proof glass such as Pryex? Please answer these questions don't give me any sites. Thanks!

132. ## Chemistry

Microwave radiation is absorbed by the water in food. As the water absorbs the heat it causes the food to get hot. If the λ of a microwave is 10 cm, calculate the frequency of the microwave and the energy of each photon.

133. ## HIstory

What effect do you think Lincoln’s assassination had no Reconstruction?

134. ## lanuage arts

Clean your room now! Now is the adverb, is clean the verb it modifies?

135. ## chemistry

What is the molarity of a bleach solution containing 8.9 g of NaOCl per liter of bleach?

136. ## social studies

what does the word impact mean on a social studies text book?

Please help me! I really need to find a place to read 'My Side Of The Mountain' online. Or at least a chapter review. (ch.12) Thanks.

138. ## physics

A projectile is fired and lands t = 14 s later on the side of a hill, at a location 1400 m away horizontally and 420 m above its starting point. Find the projectile's initial horizontal velocity vx0 and initial vertical velocity vy0. Assume g = 10 m/s2.

139. ## Intermediate Algebra

The kinetic Energy (K0 of a moving object varies jointly with its mass (m) and the square of its velocity (v). If an object has a mass of 22.5 kilograms and moving with a velocity of 20 meters per second has a kinetic energy of 4500 Joules, find its

140. ## NONFICTION

1. When does the Narrative of Sojourner Truth take place

141. ## physicS

A block slides down a frictionless plane having an inclination of 14.6°. If the block starts from rest at the top and the length of this incline is 1.90 m, find the acceleration of the block. can someone just help me out with the equation I should be

142. ## math

Find each probability for slecting a letter at random form the word ARKANSAS. P(Consonant)

143. ## math

A fence post 3ft tall casts a shadow 16ft long . At the same time ,the barn casts a shadow 96ft long. how tall is the barn?

144. ## Chemistry

The thallium (present as Tl2SO4) in a 9.468 g pesticide sample was precipitated as thallium(I) iodide. Calculate the mass percent of Tl2SO4 in the sample if 0.1370 g of TlI was recovered.

145. ## Physics HELP!!! potential energy

Two identical metal plates with small holes are aligned a distance L=6.7 cm apart. They have a potential difference of 131 Volts. An electron can enter through the hole in the negative plate and exit through the hole in the positive plate. If it enters

146. ## math

You have a set of 36 flash cards numbered from 1 to 36. A card is chosen at random. Find the odds in favor of and the odds againts each selection. Prime number Would it be 1?

147. ## calculus

find the value of the derivative (if it exist) at the indicated extrema. 1. f(x)=x^2/(x^2+4) at (0,0) 2. f(x)=(x+2)^(2/3) at (-2,0)

148. ## computer

what is the cost: performance: reliability: size: installed in numbers: of super computers, main frame, personal computers and PDA'S ?

149. ## AP Physics

A bucket full of water (15kg) is swung in a vertical circle on a rope 1.5m long. What is the minimum speed it can be swung so that the water doesn't fall out at the top? With what was given, which equations do I need to use to solve for V?

150. ## Spanish

I have a question how to answer the following: 1. Estudias mucho? Would I say Si, me gusta estudio mucho. 2. Andas en patineta en el verano? Would I say Si, me gusta andas en patineta en el verano. I know I'm missing the upside down question mark in front

151. ## language arts

The wind blew all the clouds away. Away is the adverb, what is/are the words the adverb modifies?

152. ## physics

A 0.69 kg mass is observed to accelerate at 8.16 m/s2 in a direction 30.5° north of east. There is a force directed north acting on the object and a force directed east acting on the object. What is the magnitude of the force acting east on the object?

153. ## Chemistry

In chemistry lab we did an experiment trying to find the empirical formula of an oxide and tin. The question is "suppose some of the oxide splattered out of the crucible. How would this affect your calculated ratio of the number of moles of oxygen to the

154. ## english

Need ideas for a 7th grade research paper. I like gymnastics and dance. any ideas?

155. ## physics

1. An object of mass m and initial speed v0 sliding on a horizontal frictionless surface encounters a frictionless ramp. To what vertical height will the object rise before coming to rest?

156. ## Chemistry

You have 20mL of a solution of concentration 0.015mg/mL of x in test tube #1. Prepare serial dilutions of your stock solution, and calculated the concentration of x as follows: Add 10mL of distilled water and 10mL of stock solution from test tube 1 to test

157. ## PHYSICS

MAXIMUM ELLONGATION IN SPRING WHEN THE MASS WITH SPRING IS THROWN WITH VELOCITY 4M FROM EQUILIBRIUM GIVEN THAT K=50 MASS OF BODY IS 5KG

158. ## geometry

WHAT IS THE BASE LENGTH OF AN ISOSCELES TRIANGLE IF YOU KNOW THE EQUAL SIDES HAVE A VALUE OF 5 AND THE ANGLE BETWEEN THEM IS 45 DEGREES AND THE BASE ANGLES ARE 67.5 DEGREES?

160. ## Bio Lab

You need to prepare medium for your culture cells. Your salt solution is 10x concentration, dilute to 1x for use. You also need to add fetal bovine serum for a final concentration of 10%. What would you add of each for the correct final concentrations in a

161. ## math

A teach chooses a student at random from a class of 10 boys and 15 girls. Find the odds in favor of and the odds against each event. Choosing a boy

162. ## math

What is 99.6 to the nearest tenth?

163. ## English

They are arguing about rules and regulations again. I have to identify the adverb. again

164. ## english

What is the simple and complete predicate for this sentence: Slice these vegetables for the salad.

165. ## science

If you have 0.50M Ca(NO3)2 solution, how many mL of this solution must be evaporated to obtain 32.8 grams of solid Ca(NO3)2?

196. ## math

The ratio of measure 60degrees and 120degrees Is this written as a fraction 1/2 or a ratio 60:120 ? Which is more common? The question was what is the ratio of measure of these degrees.

197. ## Math

A square pane of glass has sides of 15cm. How long is its diagonal?

198. ## physics

k so question is one you have all answered previously, 3 different forces acting on a single mass, in north south and east directions. my particular forces are 11.3 N north, 20.4 N east, and 14.7 N south so to figure out the direction of acceleration in

199. ## physics

a 20 N force pulls a 5kg box at a 60 degree angle above horizontal along the floor. If the Kinetic friction between contact surfaces is 2N. what is the acceleration of the box?

200. ## Physics

k so question is one you have all answered previously, 3 different forces acting on a single mass, in north south and east directions. my particular forces are 11.3 N north, 20.4 N east, and 14.7 N south so to figure out the direction of acceleration in

201. ## lang. arts

We read a very good Japanese folk tale called "Green Willow." Not sure what the adverb is in this sentence? Is "good" the adverb and "read" the word it modifies?

202. ## Physics

A spaceship is launched from the Earth's surface with a speed v. The radius of the Earth is R. What will its speed be when it is very far from the Earth? (Use any variable or symbol stated above along with the following as necessary: G for the

203. ## math

9+6=___ _ _ 10+__=__ write the sum. show the make a ten fact you used

204. ## calculus

If y varies inversely as the square of x, and y=0.5 when x=1, find y when x=9

205. ## Math

How do I write the Symmetric Equation of a line given the following parametric equations: (where t is a scalar) x=0t y=0t z=1+1t I know normally I would solve each equation for t and set the equations equal to one another. However, I can not solve for t in

206. ## English

What is the importance of feedback in communication?Explain.

207. ## Chemistry

What is the chemical symbol for bromine vapour?

208. ## HIstory

What happened to southern farms and plantations during the Civil War?

Many people are fascinated by outer space. School children learn about our solar system in school. Tv and radio announcers tell us what to watch for in the night sky. They tell us when the planets are brightest and whcih ones we can see with the naked eye.

210. ## physicssss

A 0.69 kg mass is observed to accelerate at 8.16 m/s2 in a direction 30.5° north of east. There is a force directed north acting on the object and a force directed east acting on the object. What is the magnitude of the force acting east on the object?

211. ## Physics

A bucket full of water (15kg) is swung in a vertical circle on a rope 1.5m long. What is the minimum speed it can be swung so that the water doesn't fall out at the top? Which equations should I start with first?

212. ## lang. arts

Your parents will probably give you permission. Is "probably" the adverb and "will" "give" the words it modifies? Not sure if both words or just "give"?

213. ## math

Find each probability for one roll of a number cube. P(less than 4) would it be 3/6 = 1/3 or no?

214. ## Math

Copy and comple the chart. For each category, write an example, using only the digit given and the digit 1. Examples for the first category have been completed for you. _______________________________________ Category 5 9 2

215. ## math

multipling to get 210 ways to multiply with two numbers i need five i have four i have 21*10,15*14,,7*30,35*6

216. ## physics

a 20 N force pulls a 5kg box at a 60 degree angle above horizontal along the floor. If the Kinetic friction between contact surfaces is 2N. what is the acceleration of the box?

217. ## chemistry

i need 2 lewis dot structures for C3H8O. thanks

218. ## math

A type of bacteria reproduces by splitting in two every thirty minutes. How many bacteria will there be after 4 hours if there are 2 bacteria to begin with?

219. ## world history

why does the french people attacked the Bastille?

220. ## math

The names, or notes, of all the white keys on a piano are written on pieces of paper and placed in a cup. There are 7 sets of the notes d, e, f, and g and 8 sets of the notes a, b, and c. If a person draws one note out of the cup without looking , what are

221. ## Algebra

Manuel has a boat that can move at a speed of 30 kn/h in still water. He rides 280 km downstream in a river in the same time it takes to ride 70 km upstream. What is the speed of the river?

222. ## trig

A bicyclist is riding at 15 mph and her bike has wheels with a radius of 14 inches. She rides over a wad of gum which sticks in the tire. Assume this is t=0 seconds. a.)Find a function that gives the height in inches above the ground of the gum, with the

223. ## Math

Express 3/11 as a decimal number. do u go 3 divide by 11 or 11 divide by 3 ?? so it would be 0.27 repeated or 3.6 repeated ??

224. ## math

A pumpkin 14" dia. x 42" cir. x 11" tall how much does it weigh?

If the odds for A are 4 to 2, what is the probability of A?

226. ## trig

sec(sq) X - Sec(sq) X * Sin (sq) X = 1

227. ## math

Suppose you choose a letter at random form the word ARITHMETIC. What are the oods in favor of selecting a vowel. What are the odds against selecting a vowel? 2/5 abd 3/5?

282. ## Math

I am a triangle that has been translated to rest on (-1, -1),(-1,3), and (-2,1). Before translation I was on (2,1) and (2,5). Where is my third vertex before I was translated?

283. ## chemistry

If you need 600 mL of a .5 M NaOH solution and 3 M NaOH is provided, how much of the 3 M NaOH will you need?

284. ## math

What is the formula for finding 54 is 10 % of what?

285. ## western civilization

The debt burden of french crown reached crisis proportions as a result of expenses related to french involvement?

286. ## physics

k so question is one you have all answered previously, 3 different forces acting on a single mass, in north south and east directions. my particular forces are 11.3 N north, 20.4 N east, and 14.7 N south so to figure out the direction of acceleration in

287. ## human resources

◦Identify the components of a well-defined performance management system. ◦How do they tie together to support organizational performance? Explain. ◦Which are most appropriate for Lansing-Smith? Why? ◦How will the new program be communicated to

288. ## Physics--diffraction

Suppose you have measured the diffraction pattern of a grating with d = 0.09 mm and have found that the spots were separated by s = 1 cm. Now you want to determine d for an unknown grating. With the unknown grating, the spots are separated by s = 3.1 cm.

289. ## English

Can you check if he following sentences are possible, please? Thank you very much in advance. 1.In the first part the ancient Mariner stops a wedding guest to tell him his dreadful tale. The killing of the albatross is significant in two ways. 2) Firstly,

290. ## Health Care

Do you think that there is a difference if an EMR system is put into a small facility or a big facility?

291. ## math

if there is a height of 4 meters and sides of 5 meters and 7 meters"what is the area of the square meters

292. ## Math

how do I multiply 3.0 by .25?

a parallegram has a height of 4 meters and sides of 5 meters and 7 meters. What is its area in square meters?

294. ## Physcis - scientifc models and theories.

a) Do you believe that some current accepted scientific models or theories might be held in high regard because of the structure of the scientists who proposed them? b) Suggest on possible model or theory that is currently accepted by a majority of people

295. ## art/101

· Write a 200- to 300-word summary of the following questions: o How are the arts in your community supported by various agencies and citizens? o Do you think there is enough or not enough support of the arts by these entities? Explain why or why not. o

296. ## science

should we use geothermal energy ?

297. ## English

In the crucible the pure in heart need no lawyers, agree or disagree, give me some input please!

298. ## CHEMISTRY

Consider a system of three molecules A, B, and C. Suppose that three units of energy can be distributed over the three atoms. Each atom can have no energy, one unit of energy, two units of energy, or all three units of energy. Assume that each of the ten

299. ## English

Thank you for your corrections. Can you please check the grammar in the following letter, please? 1) Do you think you can help me find a school in your area which could be interested in an e-mail correspondence with our school? It is a high school with an

300. ## Language arts

I have almost finished my report on the writer Joy Harjo. "almost" is the adverb. Is "have" "finished" the words the adverb modifies?

301. ## language arts

Promises should "always" be kept. "always" is the adverb. What are the word or words the adverb modifies?

302. ## English

Is there a difference between a root word and a base word, or are they the same thing?

303. ## lang. arts

We should not have taken the canary outside. "Not" is the adverb. Is "should have taken" the words the adverb modifies and are the words verbs?

304. ## American Government

if the U.S. were to have another constitutional convention, would we keep a federal system or change? why or why not

305. ## Physics

If a 1-kg mass fell toward Earth from a large distance where it had zero relative velocity, what would be the velocity at the Earth's surface?

306. ## math check

Brenda Luai earns $14,260 per year. She is paid 24 times per year and claims 1 exemption. If$19.63 in taxes is withheld from each paycheck, at what rate is she taxed?

307. ## graham school

how,arrays and an expanded algorithm it is a 4th grade homework

308. ## science

What do you call a substance that is not a liquid but you can change it's form into whatever you want? Is it a solid? Thanks, Bell

309. ## math

Use the definition of less than and greater than to verify that a. -9 < -6. b. 2 > -8. c. 0 > -2.

310. ## algebra 1

can someone help me solve this equation 5x - 12 < 20

311. ## Math

Simplify: x4 −4x3 −27x+108 ---------------- x3 −3x2 −16x+48 PLEASE!

312. ## ***chemistry

Why is vinegar recommended for cleaning coffee pots, steam irons, and kitchen and bathroom faucets with white deposits on them? Why does it work, and what is the chemical equation for how it works?

313. ## Math

Solve each quadratic equation by completing the square. x^2-6x+2=0

314. ## Chem

Consider a system of three molecules A, B, and C. Suppose that three units of energy can be distributed over the three atoms. Each atom can have no energy, one unit of energy, two units of energy, or all three units of energy. Assume that each of the ten

315. ## probability

what is the probability of drawing a queen and the 5 of clubs in any order? with replacment

316. ## Physics-potential energy

In a classic model, the electron of a hydrogen atom circles the proton at a radius of 0.0529·10−9m when it is in the n=1 state. What is its electric potential energy?

317. ## Physics

A fixed 0.15 kg solid-disk pulley with a radius of 0.065 m is acted on by a net torque of 5.2 m·N. What is the angular acceleration of the pulley?

318. ## ***chemistry

The Morton Salt Compant instroduced a logo and slogan for advertising its salt in 1911. This is one of the oldest and most successful ad campaigns ever, but what does it mean and where and why did they come up with it? (describe the chemical basis for it)

319. ## math

In a photograph, the length of a sailing ship is 12 in., and the height of its mast is 5 in. The actual ship is 30m long. What is the actual height of the ship's mast?

320. ## Organic Chemistry

What would have happened if we had forgotten to neutralize the aqueous solution before recrystallization?

321. ## physics-acoustics

1.A wall between two rooms is 20 x 9 ft. The wall construction has Transmission Loss 50 dB at 1000 Hz. In the wall is a small window of size 4 x 2 ft. The window has a tested Transmission Loss of 20 dB at the same frequency. The receiving room has 200 ft^2

322. ## Marketing 421

Hewlett-Packard sells personal computers through specialty computer stores, electronics superstores, and its own Internet site. The marketing mix variable that is being considered here is:

323. ## enviroment

i have this quetion and answer thing and i am having troubles with the meanings can anyone help me?

324. ## college

Trig help... equation on the interval [0,2pi]? 2sin^2(x)=sin(x)

325. ## math Trig

find each ratio to 3 decimal places cot245degrees sec74degrees how do i do this?

what might be the efect of the following a)the covering tissue of the cappilaries is much thicker b)air sack tissue is much thicker

327. ## ethics

Can you think of something that is legal but unethical or something that is ethical but illegal? Describe what sort of moral and ethical values are in conflict: personal, societal or organizational? which one is it i think it could be personal and social

328. ## Math

Cars P and Q started simultaneously from opposite ends of a straight 300-mile expressway and traveled toward each other, without stopping, until they passed atlocation X . To the nearest mile, how many miles of the expressway had car P traveled when the

329. ## english

The first English novel was Gulliver's Travels... true..?

330. ## FP101

Which part of the comprehensive financial plan do rent and food fall under? What about life insurance, long-term care insurance, and estate planning; which section of the comprehensive plan do these fall under?

331. ## social studies

How did written language help in the making of civilizations?

332. ## math

what is the pattern 17- - 62 - 92

333. ## English

I have to add prepositional phrases to the following sentences. Please check to see if correct. 1.The carpenter repaired the roof. 2.The coach explained the play. 1.The carpenter repaired the roof in the house. 2.The coach down the street explained the

334. ## language arts

She wrote it "very" carefully. "Very" is the adverb; is "carefully" the adverb it modifies?

335. ## *chemistry

What is the source of Dr. Seuss' Green Eggs and Ham? (Why do hard boiled eggs sometimes have green coated or tinged egg yolks?)

336. ## medical

plz give me information about medical equipments and medicenes used in medical inspection room(MI room) in universities....plz

337. ## calculus

What is the formula for figuring out the Tangent of a "S" Curve?? R=3000?

339. ## math - geometry

graph the quadrilateral separately nd algebraically and show if it's a square quad abcd:a(0,a) b(a,2a) c(2a,a) d(a,0)

340. ## lang. arts

We will soon be going to computer class. Is "soon" the adverb and "going" the word it modifies? Thank you.

341. ## chemistry extra credit

If you eat something very hot or spicy, and need to quickly "douse the burning sensation" in your mouth, water does not work as well as other possibilities. What is best for producing relief and why?

342. ## finanace

why is it important to go through these steps when you are planning on making a large purchase

343. ## eng

I have to write a full sentence outline and can not figure out how to do it

Solve for d in this triangle |\ 1 | \ M| \ I | \ d L | \ E |___ \ | 90| x\ ------- x Is 60 Degrees The 90 Box is a right angle. THank you!

346. ## social studies

What are differences between the roles that individuals and government play in economy?

347. ## science

i need 9 sentences about tundra biomes

348. ## science

name two ways mountains can effect the climate of an area

349. ## Derviative

Differentiate. V(x) = (3 x^3 + 3)(x^4 - 3 x)

350. ## algebra

If there was a problem like this: 2yx for y=8 and x=5, you would write it like this: 2(8)(5). Which do you multiply first? 8x5 then x2 or 2x8 then x5?

351. ## Physics

In a very simple model of the lower atmosphere, air has a constant density of 1.25 kg/m3. How much would the air pressure change over a height difference of 260 m?

how does geothermal energy work ?

16/2t=2

354. ## Physics HELP!!!

In a very simple model of the lower atmosphere, air has a constant density of 1.25 kg/m3. How much would the air pressure change over a height difference of 260 m?

355. ## EDU

What benefits can be found from collaboration and how do students benefit from this practice? Explain.

356. ## math

multipling to get 210 with more than two numbers

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358. ## physics

Will the work done by friction on an object that moves through a positive displacement be positive of negative??? negative

359. ## western civilization

What changes was the agricultural revoloution of the 1700's built on?

360. ## computer

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361. ## physics

what is a situation where friction is necessary for motion to occur?

362. ## math

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363. ## Math

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364. ## Math

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365. ## chemistry

why does zinc decompose when reacted with copper sulphate?

366. ## chemistry

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367. ## social studies

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368. ## History

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369. ## lever

What is the definition of a lever

370. ## Science

What do engineers do?

371. ## HIstory

Why did congress feel that construction was a confessional task and not a presidential task?

372. ## college

be used to conceptually understand multiculturalism?

373. ## English

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374. ## medical

plz give me information about medical equipments and medicenes used in medical inspection room(MI room) in universities....plz

375. ## Physics, Propagation error

Does anyone know how to find the propogation error for this equation? K_i = 1⁄2 m_b v_i^2 = ½ (.069g)(6.49m/s)² = 1.45(kgm²)/s² Thank you so much!

376. ## physics

why are there no units for mu?

377. ## math

wat is a isosceles rigth triangle?????

378. ## history

what were some aspects of the ten percent plan?

379. ## linear equations -math

Find the equation of a line through the points (-2,3)and (-4,5)

380. ## science

explain why people have the wrong ideas are incorrect atoms why they might have these misconceptions

381. ## math

how long does the equation od pi go on?

382. ## math

3a+8=15-(9a-9)

383. ## EDU310

why are educators considered to be such a close and collaborative group of professionals.

what shape can fold into 50 deferent ways and still be equal on both sides?

385. ## math

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