2. Chemistry

Formic acid, HCO2H, is a weak acid. Write a net ionic equation for the reaction of formic acid and aqueous potassium hydroxide.

JUAN SAYS, 'WHEN YOU PUT TOGETHER UNEQUAL GROUPS, YOU CAN ONLY ADD.' iS HE CORRECT? EXPLAIN.

4. physics

As a civil engineering intern during one of your summer in college, you are asked to design a curved section of roadway that meets the following conditions: when ice is on the road, and the ceefficient of static friction between the road and rubber is

5. Civics

Which one of the enumerated powers of Congress do you think is most to the broad but vague "executive powers" of the president? I don't understand what this question means. Can anyone help?

6. operating system

If /home/jenny/draft and /home/alex/letter are links to the same file and the following sequence of events occurs, what will be the date in the opening of the letter? a. Alex gives the command vim letter. b. Jenny gives the command vim draft. c. Jenny

7. algebra 2

you are making gift baskets.each basket will contain three different kinds of candles: tapers,pillars, and jar candles. Tapers cost \$1 each, pillars cost \$4 each, and jar candles cost \$6 each. You put 8 candles costing a total of \$24 in each basket, and

8. math

the Area of a parallelogram is 60ft2 the height is 5ft how long is the base

9. Physics

Show by algebraic reasoning that your gravitational acceleratoin toward an object of mass M a distance d away is a = GM/d squared and therefore doesn't depend on your mass.

10. Geometry

How can you determine, without measuring any angles, weather a quadrilateral is a rectangle?

Find the reactants of NaC2H3O2+H2SO4 and balance the equation

12. pre-calculus

Callaway golf Company has determined that the marginal cost C of manufacturing x Big Bertha Golf clubs may be expressed by the quadratic function: C(x) = 4.9^2 - 617.4x + 19,600 How many clubs should be produced to minimize marginal cost?

13. geometry

A guy wire is used to stabilize a utility pole. The wire is fastened to the pole 25 feet above the ground, and staked into the ground 4 feet from the base of the pole. (No stand-offs are used, the wire goes directly from the pole to the ground stake.)

14. Microeconomics

Check and correct my answers please. Thank you. Trunks owns a junk yard. He can use one of two methods to destroy cars. The first method involves purchasing a hydraulic car smasher that costs \$200/year to own and then spending \$1 for every car smashed into

15. ECON

PLEASE CHECK AND CORRECT MY ANSWERS!!!! MRTS = marginal rate of technical substitution RTS = returns to scale MP = marginal product Suppose the production function is Cobb-Douglas and f(x1, x2) = [x1^(1/2)][x2^(3/2)]. (Note: x1 and x2 are variables). a)

16. Physics

Leg traction is applied to a patient's leg as shown in the figure below. If the physician has requested a 57 N force to be applied to the leg, and the angle is θ = 60o , what mass m must be used for the object hanging from the massless cable? So <

17. Grammar and Composition

please check: A popular even in the Olympic Games is the PENTATHLON, which consists of _____ events. five?

18. Finance

Rollincoast Incorporated issued BBB bonds two years ago that provided a yield to maturity of 11.5%. Long-term risk-free government bonds were yielding 8.7% at that time. The current risk premium on BBB bonds versus government bonds is half of what it was

19. physics

At her wedding, Jennifer lines up all the single females in a straight line away from her in preperation for the tossing of the bridal bouquet. She stands Kelly at 1.0 m, Kendra at 1.5 m, Mary at 2.0 m, Kristen at 2.5 m, and Lauren at 3.0 m. Jennifer turns

20. math

can someone explain what Subtraction property of equality is? I don't understand it.

21. physics

If a person travels 40m due east, turns and travels 30m due west, what is the distance traveled?

22. Grammar and Composition

please check these: Divide each of the following words into its prefix, root, and suffix. some words may not have a prefix or a suffix. WORD misused subscribe distorted regression deported interruption prefix dissection postscript implacable PREFIX mis sub

23. physics

A particle is projected with a speed of 25 m/s at angle of 40 degrees abovethe horizontal. find the time taken to reach the highest point of trajectory.find the magnitude and direction of the velocity after 2 seconds.

24. chemistry

A 2.000 g sample of magnesium was burned in air to form an oxide. After the product was purified it was found to have a mass of 3.317 g. What is the empirical formula for the product?

25. FL studies weekly or social studies

in my newspaper why did the French and Spanish start fighting?

26. math

The line x=c where c>0 intersects the cubic y=2x^(3)+3x^(2)-9 at point P and the parabola y=4x^(2)+4x+5 at point Q. a. If a line tangent to the cubic at point P is parallel to the line tangent to the parabola at point Q, find the value of c where c>0.

27. Algebra

The formula to compute a person's body mass index is B=703*w/h2 B represents the body mass index, w is the person's weight in pounds and h represents the person's height in inches. I need to: a. solve the formula for w. b. What is the weight to the nearest

28. chem

nicl2.6h2o + h2o+ nh3 chemical equation?

29. Civics

What have presidents justified under the principles of "immediate needs of the nation" and "a mandate from the people?" Would the answer be: It has shaped the office of the presidency into its modern form.

30. stats

You pick 2 M&Ms from a large bag. What is the probability that 1) at least one is brown? 2) not all are blue? brown=13% yellow=14% red=13% blue=24% orange=20% green=16% 1) P(at least one M&M is brown) = 1 - P(no M&M is brown) = 1 - (0.87) = 0.13 Is this

31. calculus

The line x=c where c>0 intersects the cubic y=2x^(3)+3x^(2)-9 at point P and the parabola y=4x^(2)+4x+5 at point Q. a. If a line tangent to the cubic at point P is parallel to the line tangent to the parabola at point Q, find the value of c where c>0.

32. Algebra 1

Write and solve an inequality. SOLVING MULTI- STEP INEQUALITIES On a trip from Virginia to Florida, the Sampson family wants to travel at least 420 miles in 8 hours of driving. What must be their average rate of speed?

33. Grammar and Composition

please check my answers: Write true if the statement is true, and false if the statement is false. 1. An Etymology is a type of dictionary. False 2. An unabridged dictionary is a condensed version. False 3. Etymologies appear in [ square brackets ]. True

34. Math

When two balanced dice are rolled, 36 equally likely outcomes are possible. What are the odds of getting a 5 or 6?

35. Physics

An object of mass M = 884 g lies on a table. It is free to move along a horizontal, frictionless surface. This object is connected to a second object that hangs along the slide of the table by a massless string that runs over a pulley and connects both

36. chemistry

To which one of the following reactions occurring at 25°C does the symbol deltaH°f[H2SO4(l)] refer

37. physic

1) if you live 10.0 km from your school and the bus takes 0.53 h to reach the school driving due east, what is the average velocity of the bus? 2) To qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on a track

38. Grammar and Composition

continued from earlier post... deported: de-prefix port-root ed-suffix interruption: (need help) prefix: pre-prefix fix- root dissection: di-prefix sect: root ion: suffix postscript: post-prefix script- root implacable: im- prefix plac ?? - root able-

39. Chemistry

I recently performed an experiment in which magnesium oxide formed. I have to find out the simplest whole number ratio of Mg atoms to O atoms. How do I go about doing this? * Chemistry - DrBob222, Tuesday, October 13, 2009 at 11:19pm Mass MgO - mass Mg

40. Physics

All forces in this problem act on an object along the same axis. Two forces have values -5N +10N respectively. What should be done to bring the system into mechanical equilibrium???

41. Grammar and Composition

please check: identify and label the following as a prefix, root word, or suffix. give the meaning of each. ed: suffix: past tense of a verb sion: suffix: condition or state of being macro: prefix: large, excessive retro: prefix: backwards ultra: prefix:

42. Programming

As instructed by jim, I am reposting my question with work done so far... In this lab, you will demonstrate your understanding of two-dimensional arrays by implementing a TicTacToe game. The service class created in this lab will be utilized later in the

43. physics

a tennis ball is dropped from 1.30 meters above the ground. it rebounds to a height of 1.00 meters. How do I find with what velocity does the ball hit the ground. With what velocity does it leave the ground, and if the tennis ball were in contact with the

44. english

simple subject of this sentence Alex Tanner added a spoonful of vanilla

45. science

cranberry plants are grown in areas called bogs.In the fall,each bog is flooded with water.when the plants are underwater,the cranberries are knocked off the plants and rise to the surface of the water.The farmers scoop them up.What property of craberries

46. Civics

What are three constitutional safeguards against abuse of presidenttial powers?

47. English

Posted by Mary on Wednesday, October 14, 2009 at 10:20am. In 2003, Governor Robert L. Ehrlich wisely lifted the moratorium. His decision was justified. In 2005, a careful review of the study by Professor of Statistics and Sociology Richard Berk of the

Who has read the book Endymion Springs by Matthew Skelton? I need help im having trouble understading. Can anyone explain the ending to me? What happens to blake? and he's little sister duck?

49. physics

A 4430-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?

50. bio

human tissue cells seen to fit together like pieces of a jigsaw puzzle. How is this arrangement of cells helpful to an organism?

51. Is this f'(x) or partial derivative?

Find d VC/ d y = ((y/240)^2)(w) = 2yw/240^2 + 0 + y^2/240^2 but final answer is.... = 2yw/240^2 So, is the question asking for partial derivative or first derivative? I think partial because the final answer only took the derivative with respect to y.

52. Grammar and Composition

Identify the part of speech for each of the CAPITALIZED words in the paragraph that follows by labeling it with one of the following abbreviations. Be careful to READ THE WORDS IN CONTEXT since some words can be diffferent parts of speech depending on the

53. geometry

What is the centroid of a triangle?

54. physics

A 3.50-kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic friction between the box and the floor is 0.330. Determine the kinetic frictional force that acts on the box when the elevator is (a) stationary, (b)

55. HATCHET

Where is the plane taking Brian ? Why?

56. math

Two circles of radius 4 are tangent to the graph y^2=4x at the point (1,2). Find the equations of the two circles.

57. English

How capital punishment affects murder rates can be explained through general deterrence theory, which supposes that increasing the risk of apprehension and punishment for crime deters individuals from committing crime. Question would you say this passage

59. Cost accounting

CleanSweep produces outdoor brooms. On April 30, 2008, the firm had 7,200 units in process that were 60 percent complete as to material, 40 percent complete as to direct labor, and 20 percent complete as to overhead. During May, 374,000 brooms were

60. math

1. You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an \$80,000 loan from your family and a \$38,250 small business loan. These loans must be repaid in full within

61. Grammar and Composition

please check: Decide what number or description is indicated by the capitalized words. 1. A MICROCHIP is on that is ___. small 2. A MONORAIL has ___ track(s). one 3. To QUADRUPLE your money is to increase it ___ times. four 4. A TRIPARTITE agreement is

62. Literature

6. Writers portray the personalities of characters a. only through revealing the characters' private thoughts b. through plot complications c. only if the plot is not important to the story d. through a variety of methods I think this is either A or D

An arrow is fired with a speed of 20.0 m/s at a block of Styrofoam resting on a smooth surface. The arrow penetrates a certain distance into the block before coming to rest relative to it. During this process the arrow's deceleration has a magnitude of

64. science

At the annual turtle races, Poindexter, the record holder, is trying to retain his title. As the race begins, Poindexter starts off racing North with a speed of 0.025 m/s. He retains this speed for 0.5 meters at which time he speeds up to 0.10 m/s. He

65. Grammar and Composition

please check these for me: 1. He had (burst, bursted) his balloon at the carnival. burst 2. The (whistle's, whistles') shrill sound hurt my ears. whistle's 3. The witness (sweared, swore, sworn) an oath on the Bible. swore 4. Our yard is covered with

66. health

i was wondering whether anyone came accross a tory in a newspaper or magazine recently about something unbelievable related to health. I have to facilitate a discussion in my life ed class about a health topic and i thought i would find an unbelievable

67. science

choose one of the following,as they are all examples of neutralization,and investigate:indigestion, soil PH, Bee sting and wasp sting.

68. Physics

An object of mass M = 1,338 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50 degrees with the horizontal. Incline is increasing. What is the magnitude of the force that is exerted by the inclined surface on

69. physics

If the resultant velocity is 29.7 m/s and is directed at an angle of 22 degrees, what are the horizontal and vertical components?

70. Algebra

x^3-2x^2-9x-2 is greater than or equal to -20. I got (-9+x^2)(x-2)(x-2). That would mean for the first grouping, the answer would be -3 or 3. My book listed them separately. Could I instead go +/- 3? I then got double root of two. But my book says the

71. Math logs

Solve the system of equations: y= (lnx)^2 + 2 (lnx^2) y = 3ln(1/x^2)+24 Im not sure what to do..

72. Maths

Two pistons A & B move backwards and forwards in a cyclinder. Distance x cm of the right hand end of piston A from point 0 at time t seconds is x=3sin(2t)+3 and the distance y cm of the left hand end of piston B by formula y=2sin(3t-pi/4)+8.5 The pistons

What is a common and proper noun?

74. Physics

A tennis ball of mass 57. g bounces off a wall. Right before hitting the wall, the ball is moving to the right and up with vx=+40. m/s and vy=+10. m/s. Right after bouncing off the wall, the ball is moving to the left and up with vx=-35. m/s and vy=+10.

75. lit

how do you convert mg/ml to mg/100mol

76. Biology

A variety of snail has an inherited condition that affects the thickness of the shell. The alleles are t and n. tt have thick shells tn have thin shells nn do not survive Two heterozygous snails are mated. What is the probability that a surviving snail of

77. biology

can you explain the differences and similarities between the energy cycles of human cells, plant cells, and yeast cells?

78. physics

A 25 kg object accelerates from rest to a 0.45 m/s in 1.3 seconds. If the coefficient of friction between the object and the floor is 0.15. Find the force that can accelerate it. I don't know how to derieve the formula for this one..please help.. FROM the

79. geometry

how would you compare and contrast a rhombus and a kite?

80. math

the best way to teach problem solving like the teacher has 15 student in his class and there are 3 more girls than boys how many girls than boys are there.

Find the coordinates of the centroid of the triangular metal part with verticies at A(12,18) B(18,6) C(3,12)

82. English

In 2003, Governor Robert L. Ehrlich wisely lifted the moratorium. His decision was justified. In 2005, a careful review of the study by Professor of Statistics and Sociology Richard Berk of the University of California, Los Angeles, and his coauthors found

83. Physics bobpursley

hello ok i realized what you meant. =) An object of mass M = 921 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50o with the horizontal. The normal force acts perpendicular to the slope. The slope is the

84. Math Analysis

Let f(x)= x^3, g(x) = sqrt x, h(x) = x-4, and j(x)= 2x. Express the following function k as a composite of three of these four functions. k(x)= sqrt (x^3 - 4) Do I need to factor anything out of the parentheses or something? If you can, please explain this

85. Math

The greater of two numbers is 1 less than three times the smaller. If 3 times the greater is 5 more than 8 times the smaller, find the number.

86. math115

Heres the problem find the first and third quartiles of the following set of numbers I put them in order 146,218,242,249,277,319,347,391,567 my answer is q1=230 and q3 =369 is this correct

87. HCA 230

Employees from the billing dept. are not receiving the accurate codes and information needed for data entry, slowing prodcution and payment for the doctors. As head of the billing department,you have been delegated to lead a problem-solving team to resolve

88. analytical geometry

question what is the slope of the line 3x+2y=6 Answers: A.-1 1 over 2 B.-2 over 3 C.2 over 3 D.1 1 over 2

89. Literature

[This is about the short story 'A Christmas Memory' by Truman Capote] I have to make a collage about the cousin; it can present information or convey a mood but it has to show the cousin's nature. What are some things I can include in the collage that show

90. math

-1/2-(-5/8)=1/8 -3.4-(-7.6)=4.2 The lowest temperature ever recorded in the state of Oregon was 54°F (in Seneca, on February 10, 1933). The state’s record high temperature occurred in Pendleton on August 10, 1898, when it reached 119°F. What is the

Solve. log(x^3)-log(2)=log(2x^2)

92. Socials

Ms. Sue can you please take a look at my previous post.

93. math115

(-3)(-6) + (4)(-2)=10 (-3)to third power-  (-8)(-2)=-43 (-6)to second power-  4 to the second power=-20 -9to second power-  (-6)second power=117

94. Chemistry

Name the following: CH3CH2Ch(OH)COOH CH3OCH2CH2CH3 C4H90(C=O)CH3

95. Exponent Rules

SAC = STC/y = (w1(y/240)^2 + 48w2) / y = (w1)(y/240)^2(y) + ((48)(w2))/y = (w1)(y/240)^2 + ((48)(w2))/y

96. Math

How do you find the GCF for numbers that have variable? ex. 35a^2,85ab

97. operating system

Find existing files or create files that a. gzip compresses by more than 80 percent b. gzip compresses by less than 10 percent c. get larger when compressed with gzip Use ls –l to determine the sizes of the files in question. Can you characterize the

99. ss

Why did so much conquest take place in Mesopotamia?

100. History

I need some help, I'm currently writing a ''World war one Trench warfare letter'' I'm supposed to write a letter just like soldiers did in world war 1, and I'm all out of ideas.. help?

101. World History

The Shiites believed the Shah was ?

102. Math-Algebra

Review examples 2, 3,and 4 in section 8.4 of the text. How does the author determine what the first equation should be? What about the second equation? How are these examples similar? How are they different? Find a problem in the text that is similar to

103. french

Can comeone help me with this! I wrote this little monologue based on a story we read and we have to talk on the phone to another person and retell the story in a sense. its a one-sided conversation so I am sorry if it gets confusing! Bonjour Mary! C’est

104. Algebra 1

Describe what the graph of interval [-4,10] looks like.

105. Socials

The Marquis de Lafayette and the Comte de Mirabeau were members of the Second Estate. What reasons would they have for supporting the Estates-General and a constitutional monarchy? Consider their experiences,condititons in France at the time and the state

106. English

When first looking at the raw data without controlling for case characteristics, RAND found that large race effects with the decision to seek the death penalty are more likely to occur when the defendants are white and when the victims are white. However,

107. Grammar and Composition

Please check these: Put parenthesis around the prepositional phrases and CAPITALIZE the prepositions. then list two other prepositions that could be used in the sentences. 1. We walked (TO the park.) -around the park -inside the park 2. I found my pencil

108. finance

Assume a corporation has earnings before depreciation and taxes of \$100,000, depreciation of \$40,000, and that it has a 30 percent tax bracket. What are the after-tax cash flows for the company?

109. Grammar and Composition

Please check these: Decide which of the following words should be capitalized. Rewrite the words to show capitalization. 1. president william clinton President William Clinton 2. ohio river Ohio River 3. january January 4. high school High School 5. french

110. social studies

what is the fraction of votes needed in the united states senate to impeech a president if the votes are 67?

111. math

how do you find percentage

112. Algebra

I need this question put into an equation. I have been working on this forever and cannot figure out! Please explain what you did. Thanks so much for your time! Mark sold 105 tickets for the basketball game. Each adults ticket cost \$2.50 and each child's

113. Geometry

Describe the characteristics that a pyramid must have for it to have an axis of rotational symmetry.

How do you measure volume and mass?

115. History

Do you think Coureurs De Bois were good or bad for New France? Why?

116. Social

What are the three roles of the individual in a market place?

117. Grammar and Composition

capitalize all the nouns in the following sentences. and label whether it is concrete C or abstract A. American enjoy more freedom than many people around the world. freedom - A people - C world - C i have asked this one before but it was wrong . ms.sue

118. Physics

What does it mean to say that angular momentum is conserved? Give an example you might see on Earth. How could conservaton of angular momentum help astronomers understand the development of the solar system?

119. physics

A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)

120. health

i was wondering whether anyone came accrossa fascinating storiy in a newspaper or magazine recently about somethin unbelievable related to health. I have to facilitate a discussion in my life ed class about a health topic and i thought i would find an

121. Math

Solve. log(x^3)-log(2)=log(2x^2)

122. Math

Write each expression as a products of its factors. 56ab Thank you

123. chemistry

1) What is the major product of dehydration of an alcohol? 2) Why does the simplest ketone have three carbon atoms and no fewer?

124. chemistry

1) When acetic acid reacts with sodium hydroxide, what are the two products that are formed? 2) Why do amines exhibit high solubility in water? 3) What are amine salts?

125. accounting

I was given gross accounts receivable \$15,200,000 and \$17,600,000 respectively; allowance for uncollectible accounts at the begining and end of the year \$1,400,000 and \$1,550,000; expense for estimated uncollectible accouts \$750,00 which was 1% of sales;

126. Grammar and Composition

ok so i've asked this one before: capitalize the conjunctions- Both you and I will come to a decision Both you AND I will come to a decision so 'and' is the conjunction. and ms.sue said that was correct. but i just noticed that my sheet has two blanks for

127. Algebra

Lydia wants to buy picnic tables, benches, and permanently installed grills. On one page she notices that 5 picnic tables, 10 benches, and 3 grills sell for \$1330. On another page she sees that 20 picnic tables, 30 benches, and 20 grills sell for \$5550.

128. Physics

All forces in this problem act on an object along the same axis. Two forces have values F = - 5 N and f = +10 N. What do we do to bring the objects in mechanical equilibrium?

129. algebra

ok, Thanks for the help on that last one but can you help me with these: solving equations with the variable on each side. 1.) 6+2(3j-2)=4(1+j) 2.) 9(4b-1)=2(9b+3) please help

find the some of 198 and 864

131. Psychology

Which of the following statements is false? A Childhood psychopathology is a relatively common occurrence. B Most childhood problems and disorders remit by the end of childhood. C Children today face greater stressors than they did in the past. D Young

132. Physics

An object of mass M = 1,338 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50 degrees with the horizontal. Incline is increasing. What is the magnitude of the force that is exerted by the inclined surface on

133. Finance

Write a 200- to 300-word paper describing the goals of financial management. The description should include how earnings are valued, how shareholder wealth can be maximized, and how management decisions affect stockholder wealth.

134. American History

What right of the colonists did the Quartering Act violate? was it the colonists right to privacy?

135. Algebra

I'm trying to solve x^3-3x^2-x+3 is less than zero. Except, I'm not sure how to factor it. I tried splitting it so that 3 would be a factor for 3x^2 and 3, so the result was 3(-x^2+1), and x^2 was a factor for x^3 and -3x^2, resulting in x^2(x+3). But this

136. biology!

What is the percentage of oxygen in expired air when a person is resting?

137. Algebra 2

A blue print of a shopping complex shows that the bottom edge of the roof to be 93 feet above the ground. If the roof rises to a point 171 feet above the ground over a horizontal distance of 6.5 yards, what is the slope of the roof? I am positive the

138. history

explain the role of the U.S. in the emerging global community.

139. Algebra

If each lap in a swimming pool is 100 meters long how many laps does it take to go a mile. I know there are 1609.344 meters in a mile, but what do I do from there?

Why are federal judges appointed and not elected?

141. Grammar and Composition

NOUN PRONOUN ADJECTIVE VERB ADVERB CONJUNCTION PREPOSITION INTERJECTION The poor (1) CHOICE of using (2) SIBERIAN ponies instead of sled dogs to transport the supplies for the 1700 mile trip (3) EVENTUALLY proved to be the (4) MAJOR reason for Shackleton's

142. IT

• Explain, in a 350- to 700-word paper, each of the 12 principles of information security and how each can be applied to real-life situations. Include an explanation of the four types of security policies. • Include at least one reference.

143. Algebra

I'm not sure how to factor x^3-4x is greater than/equal to 0 so that I can find the zeroes. Can you demonstrate, please?

144. math

(2r+9) - (10r-12r) solve for r

145. math

how do I write an inequality to compare the number 14 and 62?

146. chemistry

3.1x1024 atoms of He into moles?

Math i have 7 ten rods and 3 units squares. i am playing Win A Flat, i rolled a 9. how many ten rodes do i have after the exchanges?

148. English

What are some examples of the roles of men vs. the roles of women in advertising?

149. marketing

what is the decision facing sony?

150. Math

3x-7=5x+13, what is x?

151. Chemistry

Does anyone know what chromium is soluble or insoluble in or know any inks that could help? Thanks

152. Grammar and Composition

please check these: Capitalize the adverbs, and EXPLAIN how each adverb is used in the following sentences. ex. She walked PROUDLY. (proudly tells how she walked) 1. She walked OUT. (out tells where she walked) 2. She walked VERY SLOWLY into the room.

153. marketing

what is the decision facing Sony in regards to their PS3?

154. Grammar and Composition

Please check these: Capitalize the conjunctions in the following sentences. 1. The audience laughed AND clapped. 2. Both you AND I will come to a decision. 3. Aunt Alice called WHEN we were out. 4. Give it to the boy OR his mother. 5. We ate NOT ONLY cake

155. Stats

When asked about their driving, 56% of students say they are better than the average driver, 39% say they are an ave. driver and the rest say they are worse than ave. A pair of students are driving home together for break. What is the probability that at

156. Statistics

I have to sample 300 persons. How do I go about doing this and how do I know that the population I have chosen has the characteristics that I am looking for?

157. economics

· Select an industry that is affected by the economy, such as the airline, automotive, home building, or technological industry. Keep in mind that you must use the industry chosen throughout the course.

158. Statistics

What is the Central Limit Theorem and how can it be used in statistics?

159. calc

FInd f'(a) for the function, f(x)=(1+2x)/(1+x) lim h->0 ][(1+2(a+h))/(1+a+h)]-[(1+2a)/(1+a)]]/h I got rid of the denominator lim h->0 [(1+2a+2h)(1+a+h)]-[(1+2a)(1+a)]/h =4a+2 What's wrong with this? Should I multiply the denominators with h as well?

160. Math

determine the dimensions of each matrix product A X B 2X3 3X5 G X C 4X7 7X1

161. ipc

At the annual turtle races, Poindexter, the record holder, is trying to retain his title. As the race begins, Poindexter starts off racing North with a speed of 0.025 m/s. He retains this speed for 0.5 meters at which time he speeds up to 0.10 m/s. He

162. math

I am doing long multiplication and I need help. 56 567*11.400=

163. physics

A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)

164. physics

A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)

165. physics

A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)

166. French

I have difficulties saying "can I go to the washroom", or may I go to the washroom. can someone please tell me how to pronounce it.

167. math115

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5

168. French

I have difficulties saying "can I go to the washroom", or may I go to the washroom. can someone please tell me how to pronounce it.

169. Government

What are 2 examples of Checks and Balances?

170. math115

7+(-9)+(-5)+6=-1 2. 1/3+(-5/6)+(-1/2)=-6/6 3. evaluate each expression |-27+14|=13 4. true or false |-8|+|3|=|-8+3|=false 5. Jean deposited a check for \$625, wrote two for \$68.74 and \$29.95 and used her debit card to pay for a purchase of \$57.65. How has

171. math

finding volume of a submarine

172. arithmetic

0.22 divided by 7.02

173. History

Summarize the "Loi de cadre" of June 23 1956?

174. Chemistry

I needed what Cr the metal is soluble and insoluble in and inks was supposed to be links.

175. French

According to the descriptions of the following people, tell what is probably wrong with them. 1.Chloé a une température de 39º. 1.Elle a une fièvre de cheval. 2.Laurent Fignon finit le Tour de France. 2.Elle est fatiguée. 3.Khaled mange

176. AP Bio

Please take a look at my AP bio question from last night. I still need help! Thanks

177. chemistery

An alcohol has an OH functionality in it. Do you expect it to be a base? why?

178. science

what things contain alkali that would be kept in your house

180. math115

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5

can i read the socialstudies textbook online

182. Algebra 1

Solve x + 4.5 = 7.3 How do I solve the equation?

183. stats

write a brief paragraph addressing the question. Which is more likely, that a person is killed by lightning, or that a person is killed by lightning while playing golf in a thunderstorm? I believe it would be while playing golf due to holding the metal

184. Economics

Opposing viewpoints of the monetary policy

I know that pauperize means to recluse to beggary but can you help me use the word in a sentence?? Thanks

find the some of 198 and 864

187. Calculus

Find the derivative of 1/8tan^(-1)(x/8) & (x/2)(sqrt(64-x^2) + 32sin^(-1)(x/8)?

188. english

what is a example of a extended metaphor that compares a person to a interesting object??

189. math115

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5

190. math115

(-3)(-6) + (4)(-2)=10 (-3)to third power-  (-8)(-2)=-43 (-6)to second power-  4 to the second power=-20 -9to second power-  (-6)second power=117

191. Social Studies

How are the natural resources of the Northeast led to jobs for the New Englanders?

192. Social Studies

Why do you think so much conquest took place in Mesopotamia?

193. Social Studies

What are impotant contributions of the Akkadian Empire, Babylonian Empire, Assyrian Empire, and the Neo-Babylonian Empire?

194. algebra

How do I figure this problem out10p to the 4th power divided by 6p

5f-6=

196. Physics

A person walked 3 miles at 30 degrees to the horizontal, 2 miles at 100 degrees to the horizontal, 5 miles at 240 degrees and 1 mile at 325 degrees. What is the person's total displacement

if

198. Foreign Language

What is my name in spanish?

200. med law and ethics

relate how the law of agency and the doctrine of respondeat superior apply to healthcare contracts

(x+4)^5

202. French

these are questions related with this dialouge. 1.Qui est malade. 1.Martine est malade. 2.Martine, qu'est-ce qu'elle a? 2.Elle a la fièvre. 3.Où a-t-elle mal? 3.Elle mal au coeur. 4.Qui va prendre la température de Martine? 4.Mme Bekhechi va

203. science

suppose someone tells you that a jaguarundai is ciassified in the same genus as a house cat .

204. accounting

Garcia Corporation received cash of \$18,000 on August 1, 2010 for one year's rent in advance and recorded the transaction with a credit to Rent Revenue. The December 31, 2010 adjusting entry is a. debit Rent Revenue and credit Unearned Rent, \$7,500. b.

205. enviromental science

What three factors interact to promote sustainable development? List and briefly describe the different worldviews presented in the text. Reflect on your own worldview and compare it with the worldviews presented in the text. Provide examples of the

206. Us History

The americans claimed to fight for liberty and freedom. how did these ideals make women and enslaved africans question their positions in society?

207. Physics

What does it mean to say that angular momentum is conserved? Give an example of what you might see on Earth. How could conservation of angular momentum help astronomers understand the development of the solar system?

208. algebra

is this a nonlinear equation? 2x / 4x

209. social studies

What was life like under assyrian rule?

210. Social studies

What do researchers think is the meaning of animals?

211. social studies

What is the province of Charlottetown Canada?

212. Algebra

u=vw+z. I need to solve for v. Can this be done? or is the answer just u=vw+z?

8x-6(3-2x)

214. microbiology

Where and what is patient zero in the H1N1 infection? Use this info to discuss primary infections vs. secondary infections i can figure out the second part if anyone can tell me the first part thanks :)

215. math

who invented the mathematical method Xto the 2nd power multiplied by y= 49 to the 2nd power multiplied by 2a-y? and nicknamed witch?

216. Math

find W solve c=w squared X cubed/24t squared

217. math

What is 100,000 as a power of 10? Is this scientific notation or something else?

218. ---

ok sorry for my innumerable posts. and thanks to everyone who helped me i guess that's it for tonight goodnight!i love you guys

219. MATH

omg i hate my h.w no one can answer it ....like wtf! who invented the mathematical method Xto the 2nd power multiplied by y= 49 to the 2nd power multiplied by 2a-y? and nicknamed witch?

What is example of an action that a lower-level employee at your workplace could perform to help the organization better adapt to environmental change.

221. science

cranberry plants are grown in areas called bogs.In the fall,each bog is flooded with water.when the plants are underwater,the cranberries are knocked off the plants and rise to the surface of the water.The farmers scoop them up.What property of craberries

222. MircroEconomics - Production & Cost

Please check my answers if they are correct! If not, please make corrections. Thank you! Bob, owner of Bob’s Auto, sells cars. The number of car sales is represented by y. Bob buys autos at a price of A each and has no other costs. He only buys as many

223. statistics

Which analysis of variance should be applied when an experiment has more than one independent variable. What are the assumptions and limitations of the analysis of variance in comparison with the t test including a discussion of post hoc tests.

224. socical studies

how many wars in the 19th century involving the united states

225. Physics

Why does a gun move backward(recoil) when it is fired?

226. social studies

what was the age of the nation in 1997

227. math

which property is illustrated? 6.51 + 7.21 = 7.21 + 6.51 and ( 4.3 + 6.2)+ 9.8 = 4.3 + (6.2 + 9.8)

228. Chemistry

Does anyone know what chromium is soluble or insoluble in or know any links that could help? Thanks

229. Grammar and Composition

ok it won't let me post my questions..so i'll do it in parts Please check these: In the following sentences, place the appropriate capitalization and punctuation marks wherever they are needed. Rewrite these sentences correctly. 1. on june 15 1998 we moved

230. math

Will a non-regular acute triangle tessellate the plane? How do you know?

231. math115

IS THERE AN EASIER WAY TO FIND THGE QUARTAIL OF A SET OF NUMBERS AND THE SUMMARY OF A SET OF NUMBERS