62. Vocabulary

Fill the blank, please. 1. Though his parents urged him to be more ________, Billy was naturally shy and timid. 2. Hannah tried not to let the way someone dressed _______ her opinion of that person.

63. algebra

WHAT IS THE AMOUNT OF MONEY PAID OR EARNED FOR THE MONEY USED

64. science

what is an idea that i could use to explain the water cycle including evaporation, condensation, run off, etc?

65. math

if 8m cloth costs RS 250 find the cost of 5.8m of the same cloth

66. geometry

George is building a model of his father's sailboat with a scale factor of 1:32. The actual sail is in the shape of a right triangle with a base of 8 meters and a hypotenuse of 13 meters. What will be the approproximate perimeter of the sail on the model

67. math

With regards to question J: The variables x and y are connected by the equation y = x2 - x - 5. Some corresponding values of x and y are given in the table below. x -4 -3 -2 -1 0 1 2 3 4 5 y 15 7 a -3 -5 b -3 1 7 15 (a) Calculate the values of a and b (b)

68. reimbursment methologies

when coding late effects, the code for the what is usually sequenced first

69. chemistry

which stereoisomer of citric acid is produced in the citric acid cycle?

70. Geometry

1. MO bisects LMN, LMN = 5x-23, LMO = x+32. Find NMO. >>I got the answer 45.75 but I got it wrong. I do not know how to solve this question and I have tried all that I know. Please help..

71. math

I had to repost this since I hit the submit button by mistake Use patterns or a linear equation to complete the table. column x 1,3,5,10,50,100 column y -1,3,7,?,?,? I tried several combinations using -3,2,and -1 in place of m but still not coming out

72. calculus

Consider a car whose position, s, is given by the table t(s) s(ft) 0 0 .2 0.35 .4 1.8 .6 3.8 .8 6.5 1 9.6 Estimate the velocity at t=0.2

73. statistics

For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of size- (b) 3.

74. statistics

For each of the following samples that were given an experimental treatment, test whether these samples represent populations that are different from the general population: (a) a sample of 10 with a mean of 44, (b) a sample of 1 with a mean of 48. The

75. Physics

Find the electric field (in N/C) at a point r =1.4 m above a point charge Q= -78 C. Take upwards to be positive.

76. Math Urgent

(square rt. 5) +(square rt. 20)=

77. English!! Double check my answer?

Choose the answer that identifies the underlined word. Well, I must say that your ideas are quite creative. ("creative" is underlined) direct object indirect object x objective complement predicate adjective

Charges of −4q are fixed to diagonally opposite corners of a square. A charge of + 5q is fixed to one of the remaining corners, and a charge of + 3q is fixed to the last corner. Assuming that ten electric field lines emerge from the + 5q charge, sketch

79. geometry

use the distributive property to remove the parentheses from this problem

80. Physics

An airplane lands and starts down the runway at a southwest velocity of 46 m/s. What constant acceleration allows it to come to a stop in 1.1 km? PLEASE HELP ME WITH THIS QUESTION AND PROVIDE AN EXPLANATION IF POSSIBLE!!!! THANK YOU!

81. English

Can you check these sentences for me, please? Thank you very much. 1) Eton College is one of the original nine English public schools and was founded in 1440 by King Henry VI . It is located in Eton, near Windsor in England, north of Windsor Castle. 2) It

82. Spanish

What is the House Of Tiles?

Choose the answer that describes how to correct the misplaced phrase. The suspect is a tall man with a beard weighing about two hundred pounds. Move with a beard to the beginning of the sentence. Place weighing about two hundred pounds right after man.

84. Physics

A 0.41 kg football is thrown with a velocity of 17 m/s to the right. A stationary receiver catches the ball and brings it to rest in 0.023 s. What is the force exerted on the receiver? Answer in units of N.

85. Physics

Two charges are D = 1.5 m apart and lie on the x-axis. What must be the magnitude of the charge on the right one, Q2, (in C) so that the electric field is zero at x = 1.05 meters. Let Q1 be at the origin and have a charge 6 C.

86. Physics

An 75 kg man drops from rest on a diving board −3.1 m above the surface of the water and comes to rest 0.6 s after reaching the water. The acceleration due to gravity is 9.81 m/s2. What force does the water exert on the man? Answer in units of N.

87. Physics

A 0.48 kg soccer ball approaches a player horizontally with a velocity of 18 m/s to the north. The player strikes the ball and causes it to move in the opposite direction with a velocity of 24 m/s. What impulse was delivered to the ball by the player?

88. organic chemistry

in gas chromatography, why do E1 and E2 give different peaks (areas) though it's the same compound?? dehydration of a secondary alcohol proceeds readily with the presence of strong acid and proceeds with E1 mechanisms. Removing product from chemical system

89. Physics

A metal sphere of radius R = 28 cm carries a total charge Q = 0.5 microC. What is the magnitude of the electric field (in N/C) just outside the sphere?

90. Grammar! Am i correct?

Choose the answer that identifies the underlined word. Well, I must say that your ideas are quite creative. ("creative" is underlined) direct object indirect object objective complement x predicate adjective

91. trig

find all values of x on interval 0-2pi. (sin4x)(cos7x)=(cos4x)(sin7x) identities should be used.

92. geometry

The rectangular label will completely cover the lateral surface of the can using as little paper as possible. If the can has a height of 12 cm and a diameter of 5 cm, then what are the width and length (to the nearest centimeter) of the label?

93. American History

What is the significance of providing an official charter, such as was given to Sir Walter Raleigh by Queen Elizabeth?

94. math

It takes mary x hours to travel 100 kilometers. If she increases her speed by 5 kilometers per hour, the journey will take her 3 hours less time. Find x.

95. Economics

What are the basic characteristics of pure competition, and the importance of understanding of the pure competitive economic model to the manager of the real world firm.

96. english

whate are two causes for hiv and aids

97. geometry

what solid figure can you make if you combine two congruent cubes

98. physics

A bb player crouches lowering center of gravity 0.3m. when he jumps, center of gravity reaches 0.9m above normal. A. Calculate velocity when feet left ground. B. Calculate acceleration produced to achieve velocity. C. What force exerted on floor if mass is

99. Chemistry

The following data is collected for the decomposition of methy isonitrile at various tempertures: Temp.(C) k(/s) lnk 1/T 290--- 2.52*10^-5 ? ? 299--- 5.25*10^-5 ? ? 330--- 6.30*10^-4 ? ? Complete the table above and, using your graphing calculator

100. Chemistry

Which of the following is the BEST explanation for why a catalyst speeds up a reaction? A) The catalyst increases the concentration of the products B) The catalyst decreases the total pressure in the container. C) The catalyst raises the temperature of the

174. Physics

A positive charge +q is located to the left of a negative charge -q. On a lne passing through the two charges there are two places where the total potential is zero. The first place is between the charges and is 3.8 cm to the left of the negative charge.

175. chemestry

an oilo slick 110 nm 1.0 * 10^6 square meters of ocean.How many liters of oil are in the slick

176. Algebra

A loan of $37,000 is made at 3%interest, compounded annually. After how many years will the amount due reach$49,000 or more? (Use the calculator provided if necessary.) Write the answer as a whole number.

206. Algebra

The polynomial function f is defined by f(x)x^4-3x^3-2x^2+4x+5. Use a graphing calculator to find all the points (x,f(x)) where there is a local maximum. Round to the nearest hundredth.

207. Social St.!!!ASAP!!!!

If I am writing an essay what should I include for my paragraphs the essay question is: "What problems did the farmers experience while creating U.S. Constitution?" Intro....= what can I write? Body.....= what can I write? Conclusion....= what can I write?

208. Social Studies

How did events at Chickamauga and Chattanooga affect Georgians?

209. social studies

what is the other name for machu picchu?

210. To Rachel

I'm sorry to take so long to get back. All of the C atoms are sp2 hybridized. There are no sp3 hybridized C atoms Here is a link to that post on Sunday. http://www.jiskha.com/display.cgi?id=1295798102

211. social studies

what animal did the incas use for transportation?

212. english

Where does this semicolon go... All states have flags some are quite beautiful.

213. math

Working on exploring algebra: Whats the Rule I understand the rules of In and out but cannot find rule with variable? Do I make up my own because the in and out equations are all correct. Please help. Ex. In 2 out 6 rule is add 4 what is rule with

214. physics

How long does it take a plane, traveling at a constant speed of 160 m/s, to fly once around a circle whose radius is 3450 m?

215. Human service

Who developed the behavioral learning theory and explain the theory? Did John Watson, Ivan Pavlov and B.F. Skinner develop the behavioral learning theory? Also where can I found a explanation on this theory? Thank you

216. Public Finance

A worker lives in a state that has its own income tax. The worker is in the 31 percent federal tax bracket. In addition, he is subject to a 9 percent MTR for his state income tax. Assume that mortgage interest is deductible both on his federal and state

217. Chemistry

If 0.630 grams of HNO3 (molecular weight 63.0) are placed in 1 liter of distilled water at 25 degrees C, what will be the pH of the solution? (Assume that the volume of the solution is unchanged by the addition of the HNO3.) A. 0.01 B. 0.1 C. 1 D. 2 E. 3

218. Math

A model car is made to a scale of 2 to 25. If the model is 17 inches long, how long is the actual car?

219. Chemistry

The decomposition of IBr(g)into I2 (g) and Br2 (g) is first order in IBr with k = 0.00255/sec. (a)Starting with [IBr] = 1.50M, what will [IBr] become after 2.50 minutes? (b)How long, in minutes, will it take for [IBr] to go from 0.500M to 0.100M? (c)What

220. Math

4(8 - y) = 2y + 16

221. Math (Calculus AB)

For x≠0, the slope of the tangent to y=xcosx equals zero whenever: (a) tanx=-x (b) tanx=1/x (c) sinx=x (d) cosx=x Please help. I have a final tomorrow and I am working diligently to understand every type of problem that may show up on my test. Thank you

3(4x+6)+7x

223. Math (Calculus AB)

For x≠0, the slope of the tangent to y=xcosx equals zero whenever: (a) tanx=-x (b) tanx=1/x (c) sinx=x (d) cosx=x Please help. I have a final tomorrow and I am working diligently to understand every type of problem that may show up on my test. Thank you

224. math

the length of this rectangle is 3 cm greater than its width ,as represented in this figure below . the total perimeter is greater than 24 cm. rectangle under bottom* __________ __________ w+3 A. write the inequality that could be solved to find w,the width

225. Chemistry

I understand how to balance equations when the full equations are given to me but I don't understand how to write a single replacement reaction. Help Me??

226. Calculus

Integrate the following: sin^3 x/cosx Have attempted numerous ways but can't get anything sensible to come out of it.

227. math

A.use the distributive property to write an expression that is equivalent -3(x + - 8) if the coefficient of the variable is increased by 10, what would the new expression be after you apply the distributive property?

237. Chemistry

A 10.0 L tank holds helium gas at 82 C and 1.70 atm. What mass of helium gas is in the tank?

238. chemistry

i need help with chemistry homework

239. English

1.Suddenly, the door (burst) open. 2.We have (drive) on Oklahoma's Indian Nation Turnpike. 3.The water in the birdbath has (freeze) again. 4.The Highland School Band has always (wear) Scottish kilts. 5.Noriko (know) the way to Lynn's house. I have to write

240. Chemistry

A 10.0 L tank holds helium gas at 82 C and 1.70 atm. What mass of helium gas is in the tank?

241. Chemistry

A 10.0 L tank holds helium gas at 82 C and 1.70 atm. What mass of helium gas is in the tank?

242. math

A.use the distributive property to write an expression that is equivalent -3(x + - 8)

243. Chemistry

what is the molecular weight (G/mol) of a diprotic acid 0.43 sample that needed 35.46 ml of 0.100 M of NaOH solution to reach a phenolphthalein point?

All of the following except ____ are elements of quality of life. clean environment, safety, free time and health care are elements which contribute to our:

245. Chemistry

A 10.0 L tank holds helium gas at 82 C and 1.70 atm. What mass of helium gas is in the tank?

246. geometry

why is the orthocenter of a right triangle on the vertex that is a right angle?

247. science

the water in container a is 80 degrees c and the water in container b is 5 degrees c the water in container a has??

248. Calculus

solve [1-cos(7pi/4)]/2

249. English

Determine whether the statement represents a progressive view or a traditional view of literature. 1.There is no such thing as classic literature. 2.Literature can only be understood in the context of history. 3.Harry Potter books are not literature.

250. english

Which of these is true of the novel form when it was first introduced? 1.Its status as an art form was questioned. 2.It appealed to the highly educated. 3.It was nonfiction rather than fiction. 4.It satirized the working class. i think its 2? am i right?

251. English

Can someone help me with this sentence. There was an increase in wealth when the people died, leaving them with money, therefore CREATING a middle class Does the capitalized word go with the sentence?

252. Chemistry

Why was Wohler's synthesis of urea significant to the field of carbon chemistry? Please help. Thank you.

253. geometry

why is the centroid always inside the triangle?

254. math

In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John drives his motorcycle 5m/s faster and finishes the lap 2.5 seconds sooner than Tom does. What is the speed at which each of

255. The Pigman

In the book the pigman who said "Actually i hate school, but then again most of the time i hate everything."

256. math

if w = 12.34, what is the value of the expression below 421.9 + 6w

257. Social studies

What are the names of the nations in central america?

258. math

In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John drives his motorcycle 5m/s faster and finishes the lap 2.5 seconds sooner than Tom does. What is the speed at which each of

259. College Chemistry

A 32.85-{\rm g} sample of a solid is placed in a flask. Toluene, in which the solid is insoluble, is added to the flask so that the total volume of solid and liquid together is 46.00 mL. The solid and toluene together weigh 58.56 g. The density of toluene

260. Algbra

1/4x - 5/12x = x - 4/3 Please show steps and answer. Thanks.

261. math

what is the area of a triangle if it has a base of 6in and a height of 3in ?

262. Friendship(Shakespeare)

I'm trying to write a few sentences about what I believe friendship is. I really love Shakespeare's literature, and want to write the sentences like his. Friendship sy ne expressed fram the mind, but the soul. It is se abounding consanguinity which one

263. Algebra 1

A line has slope 4/3.Through which two points could this line pass?

264. Algebra 1

Find the intercept and then use them to graph the equation 1.4x-13y=3.64. I just can't seem to find the intercept or to even solve the equation. Please help! Thank you so much.

265. physical science

The density of copper is 8.92 g/cm cubed. if you plotted the mass of copper in grams verses the volume in cubic cm what would the slop of the line be?.

266. Spanish

Can someone tell me about The Mexican President's Home? Describe the building and give me some websites where I can research myself?

267. efdtef

what conclusion based on the effectof temp on seedling growth can be drawn from this chart

268. Synonyms

Hey, Im doing a short essay and my teacher wants me to use high level words, so not simple ones. Is there a good site which I can translate my simple words to those high level ones. I know that I can go search in a dictionary, but are there any other

269. math

in 5 years art will be twice as old as ben. 5 years ago art was 3 times as old as ben. How old are they?

270. Pre algebra

A Car travels at 44 feet Per second. What is this speed in miles Per. Hour

271. human service

I have to Describe human development and the factors that have stimulated research in this area. I am not sure where to begin. Does this mean I need to explain all the different theories of human development?

272. Math

Write an equation that is parallel to y=1/4-7 and goes through the point (4,-5)

273. math

Convert the base-ten number to a numeral in the indicated base. 40 to base two

274. physics

Problem: Two blocks of metals have the same mass. The first block has a volume of 827 cm^3 and a density of 4.50g/cm^3.Thesecond block has a volume of 193cm^3. What is the density of thesecond block ? Solution: (1) 4.50x827=3720 (2)3720/193=19.3 1. Give an

275. poetry

i have to write a poem about a food and i chose mac and cheese, it has to have 4 lines with end rhymes and i have the first three lines, can you please help me finish off the last one line. this what i have so far... 1.delicious taste of mac and cheese

276. Chemistry

How much energy (in kilojoules) is released when 12.8 g of steam at 130.0 C is condensed to give liquid water at 73.5 C? The heat of vaporization of liquid water is 40.67 kJ/mol, and the molar heat capacity is 75.3 J/(K*Mol)for the liquid and 33.6

277. math

the perimeter of a rectangular floor mat is 42 inches, if the width is 9 inches, what is the length?

278. chem/math

How much heat would be required to warm Earth¡¯s oceans by 1.0 ¡ãC? Assume that the volume of Earth¡¯s oceans is 137 x ¡¼10¡½^7 ¡¼km¡½^3 and that the density of sea water is 1.03 g/cm3. Also assume that the heat capacity of seawater is the

279. Pre algebra

Solve the porportion w/7 is equal to 36/42

280. English 9

Hey, I made a thesis for my essay, but is it any good? Make any fixes to it if possible. Thanks! :) In general, parents often provide emotional support for their children, and also will have to accept aspects and interests of their children. In the works,

281. physics

A point charge of -7.9 microcoulomb is at the origin. What is the electric potential at (3.0, - 3.0)?

282. math

cx+7 if x2 determine any values of c which make f continuous for all real numbers (c=6) determine any values of c which make f differentiable for all real numbers ???

283. Math

The point (-1, -1) is in quadrant IV. How to determine if this is true or false?

284. Math

If line g passes through point (2, 2) and is perpendicular to the line h, then what is the equation of line g?

285. Math

If line f is parallel to the line h, and line f has y-intercept 5, what is the equation of line f ?

286. math

calculate the mass in kilograms of a small piece of a neutron star the size of a spherical pebble with a radius of 0.10 mm. 0.10 mm=0.010cm V=(4/3)(0.010cm)^3= M= ( i got this far now I am lost please help

287. alegebra

the product of 5 and -4 and 6

288. Chemistry

How do you determine if a compound is ionic, acid, or covalent ? I.E. silicon dioxide

289. physics

A point charge with charge q1 is held stationary at the origin. A second point charge with charge moves from the point (x1,0) to the point (x2,y2). How much work is done by the electrostatic force on the moving point charge? Express your answer in joules.

290. chemistry

The pH of a solution is 6.0. Explain how the addition of the following substance would alter (or not alter) the pH of the solution. a. HCl b. NaOH c. H20

291. Algebra

Graph the equation using the slope and the y-intercept y=7/6x+2. Thank you for your help.

292. math

how much heat would be required to warm Earths ocean by 1.0 degrees C assuming that the volume is 137*10^7 km ^3 and the density of sea water is 1.03 g/cm 3. also assume that the heat capacity of seawater is the same as that of water

293. latin

how would you translation BElimicus, !@#\$%^& De testanmento Audivisset, adeo attonitus erat ut ninil respondere posset, salvius autem haec addidit ridens.

294. Math (Calculus AB)

An equation to the graph of y=x^3+3x^2+2 at its point of inflection is: a) y=-3x+1 b)y=-3x-7 c)y=x+5 d)y=3x+1 e)y=3x+7 Please help. I am in urgent need.

296. CP Geometry

What do you call it when the nurse gives you a shot you hardly feel? s.r. = square root s.r.5 * s.r. 15. my choices are 5s.r.3, 20s.r.5, 4s.r.10, 3s.r.2, 3s.r.10, 2s.r.6, 9, 5s.r.6, 10s.r.3.

297. math

A NASA satellite showed that in 2003 the ozone hole was much larger than it was in 2002. The 2003 hole measured 1.04 x ¡¼10¡½^7 ¡¼mi¡½^2 in diameter, while the diameter of the 2002 hole was 6.9 x ¡¼10¡½^6 ¡¼mi¡½^2 Calculate the difference

298. algebra

x=2/3y+6 put in point-slope form

299. physics

Problem: A sample of liquid has amass of 1.04 kg and a volume of 1300 ml. If the mass of the sampleis to be increased by 70 g by adding more of the same kind kind ofliquid, what volume of liquid must be added? Solution given: 1) 1040/1300=.80 2) 70/.80=88

300. fractions

How do you do fractional parts of a number?

301. Alliedhealth

A woman is brought into an emergency room after a severe automobile accident. She’s unconscious and badly injured. Her husband arrives at the emergency room at the same time as she arrives in the ambulance. The doctor explains the wife’s condition to

302. calculus

what is the value of y in the equation (y/(2y-x))=0.5

303. math

I just need a little help I got this far and got stuck again. 0.10 mm=0.010cm V= (4/3) (0.010cm) ^3= 1.3333x10^-06 M= (1.3333*10^-06cm^3)*(4.0*10^14g/cm ^3) =

304. chemistry

If you had 5 grams of Na and 5 grams of Br, which would have more atoms

305. chemistry

If you had 5 grams of Na and 5 grams of Br, which would have more atoms

306. dr bob

how much heat would be required to warm Earths ocean by 1.0 degrees C assuming that the volume is 137*10^7 km ^3 and the density of sea water is 1.03 g/cm 3. also assume that the heat capacity of seawater is the same as that of water

307. math chem

Global warming refers to the rise in average global temperature due to the increased concentration of certain gases, called greenhouse gases, in our atmosphere. Earth¡¯s oceans, because of their high heat capacity, can absorb heat and therefore act to

308. comm 155

• Read two of the five paragraphs on the second page of this appendix. Write a brief paragraph of about 150 words in which you do the following: o Identify which paragraph was more effective and analyze why this is so. o Include a discussion of sentence

309. fraction

find t he fractional part of each number 2/3 of 9 and 1/6 of 12

310. social studies

describe life on a seigneury on the St. Lawrnce River, during the Iroquois wars.

311. math

How much limestone (CaCO3) in kilograms would be required to completely neutralize a lake with a volume of 5.2 x 10^7 -L lake containing 5.0 x 10-3g of H2SO4 per liter?