# Questions Asked onFebruary 14, 2010

1. ## science

3. Hydrobromic acid dissolves solid iron according to the following reaction: Fe(s) + 2HBr(aq) ---> FeBr2(aq) + H2(g) What mass of HBr (in g) would you need to dissolve a 3.2 gram pure iron bar on a padlock? What mass of H2 would be produced by the

2. ## CHEMISTRY

Consider the following reaction: 2H2S+SO2=S(s)+H2O A reaction mixture initially containing 0.500M H2S and 0.500M SO2 was found to contain 1.0×10−3M at a certain temperature. A second reaction mixture at the same temperature initially contains 0.255M H2S

3. ## English

Can you please check if the word choice is correct and if the words in parentheses are also possible? Thank you in advance. 1)Work out both the poem's rhyme scheme and its metre/rhythm The poem is written in rhyming couplets /in iambic pentameters. Each

4. ## Physics

In daylight, the diameter of the iris is about 3 mm. PART A What is the angle between two distant point objects that can just be resolved? Assume the light's wavelength in air is 600 nm and the index of refraction inside the eye is 1.33. PART B What is the

5. ## calculus

A box weighing 450 N is hanging from two chains attached to an overhead beam at angles of 70 degrees and 78 degrees to the horizontal. Determine the tensions in the chains.

6. ## calculus

An airplane is flying at 550 km/h on a heading of 080 degrees. The wind is blowing at 60 km/h from a bearing of 120 degrees. Find the ground velocity of the airplane and include the new bearing.

7. ## CHEMISTRY

if 16r of METHANOL are reacted wtih an excess of PBr3, how many grams of CH3Br would be formed if there is a 25% yield? eqn; CH2OH + PBr3 --> CH3Br + H3PO3

8. ## Physics

I got all but this problem. A 0.145-kg baseball is pitched at 42.0 m/s. The batter hits it horizontally to the pitcher at 58 m/s. A. Find change in momentum? Is it =.145*58-(-.145*42)=1.45-kg m/s? B. If bat and ball are in contact for 4.6 x 10-4 s, what is

9. ## chemsitry

calculate the work done when 50.0 g of tin dissolves in excess acid at 1.00 atm and 25c

10. ## Precalculus

An airplane is flying due west at a velocity of 100 m/s. The wind is blowing south at 5 m/s. a. Draw a labeled diagram of the situation. b. Find the resulting ground speed and bearing of the airplane?

11. ## English

Can you check if the following statements and questions are correct? Thank you very much. 1) Answer one among the following four questions. Write five lines only. 2)What does the ghost urge Hamlet to do in Act III Scene IV? 3)What or How (?) did the

12. ## Physics

A baseball player slides into third base with an initial speed of 8.45 m/s. If the coefficient of kinetic friction between the player and the ground is 0.40, how far does the player slide before coming to rest? How do I begin to solve this problem?

13. ## Biology 201

Life is sometimes described as a constant struggle against the second law of thermodynamics. How do organisms succeed in this struggle without violating the second law?

14. ## CHEMISTRY

Consider the following reaction: 2H2S+SO2=2H20+S(s) A reaction mixture initially containing 0.500M H2S and 0.500M SO2 was found to contain 1.0×10−3M at a certain temperature. A second reaction mixture at the same temperature initially contains H2S

15. ## physics

A 3.0 mC point charge is placed in an external uniform electric field of 1.6×10^4 N/C. At what distance from the charge is the net electric field zero?

16. ## Biology

26. The relationship between population growth and resources can be described as a. inverse; as one goes up the other goes down b. parallel; when one goes up so does the other c. complex; there are many contributing factors d. equal; they both level off in

17. ## History

Could someone please help with these questions? How has history between 1865 and 1945 shaped our current society? I know that history between 1865 and 1945 gave the people of America the ability to grow and become a more knowledgeable nation. I feel that

18. ## Physics

You swing a 5.9 kg bucket of water in a vertical circle of radius 0.3 m. (a) What speed must the bucket have if it is to complete the circle without spilling any water? (b) How does your answer depend on the mass of the bucket? a) I don't understand how

Please show me how to solve this problem. A person wearing a shoulder harness can survive a car crash if the acceleration is less that -300 m/s2. How far must the front end collapse if it crashes while going 101 km/hr? Thanks.

20. ## chemistry

Testtube B: Has a solution of KMnO4 + NaOH+ NaHSO3----> K2MnO4 (green coloured-solution)+H2O+Na2SO4 If too much HSO3^1- was added to this solution above, what would be the resulting colour and why

21. ## CHEMISTRY

reaction KMnO4+ EDTA(ethylenediaminetetraacetic acid) + MnSO4(s)---> MnCl3 (Violet/Rose solutions) note: Mn is being reduced. a) What is the catalyst in this reaction above? b)What is the role of EDTA in the reaction above

22. ## Physics

Ammeter 1 reads 0.20 A. a. What should ammeter 3 indicate? b. What should ammeter 4 indicate? Given: RA = 22-OHM RB = 13-OHM A1 = 0.20 A Ammeter 2 reads 0.15A. a. Find the voltage across the 22-ohm resistor? b. Find the voltage across the 15-ohm resistor?

23. ## Physice

I got all but this problem, I A 0.145-kg baseball is pitched at 42.0 m/s. The batter hits it horizontally to the pitcher at 58 m/s. A. Find change in momentum? Is it =.145*58-(-.145*42)=1.45-kg m/s? B. If bat and ball are in contact for 4.6 x 10-4 s, what

24. ## Geography

#54. Compare and contrast France and Switzerland in terms of language and culture. any help? ..I am searching my book, and will post as soon as I find something

25. ## physics

A ballplayer standing at homeplate hits a baseball that is caught by another player at the same height above the ground from which it was hit. The ball is hit with an initial velocity of 23.0 m/s at an angle of 58.0° above the horizontal. (a) How high

1) Find the Asymptotes: y = -2 sec 2pi x pi/2b and 3pi/2b pi/2(2pi) = pi/4 and 3pi/4 Is this correct? 2) Find the period and asymptotes: y = 1/2 sec pi x / 2 b = pi/2 I do not know how to find the period of asymptotes for this one. My original answer was 1

27. ## calculus

Use the Table of Integrals to evaluate the integral (x sine(6x^2)cos(7x^2)dx)

28. ## Math

Determine whether the given conditions are sufficient to prove that ∆PQR ∆MNO.Justify your answers. PQ≅MN,PR≅MO,QR≅NO I have no idea how to do this! Can anyone help me. Thank you

29. ## math

A standard IQ test has a mean of 98 and a standard deviation of 16. We want to be 99% certain that we are within 8 IQ points of the true mean. Determine the sample size

30. ## math

27% discount on one 50 inch television sales tax is 4% how much is thew after tax total? the price of the tv is \$1,056.00

31. ## Math

a person 2m tall casts a shadow 1 m long when a building has a 6-m shadow. How high is the building? any help would be greatly appreciated!

32. ## physics

The range R of a projectile is defined as the magnitude of the horizontal displacement of the projectile when it returns to its original altitude. (In other words, the range is the distance between the launch point and the impact point on flat ground.) A

33. ## Math

Evaluate the expression without using a calculator: log4(2)= ____? Use a calculator to find the logarithm accurate to four decimal places: log4(27)= ____?

34. ## Physics

A race car traveling at 44 m/s is accelerated to a velocity of 22 m/s over an 11 s interval. What is the displacement of this time? (Could you show how you got the answer?) Thank you

35. ## Math

Triangle RST, RS = 30 centimeters, measure of angle T = 105, and measure of angle R = 40. Find the area of triangle RST, to the nearest square centimeter.

36. ## Language Arts

Analogy help for my daughter please... Wouldn't is to coulnd't as green is to what??? The answer must start with scr, spr, str, or thr. Thank you

37. ## math

Mr. Chang and his wife together had an unpaid balance of \$500 on their credit cards for one month. THe bank that issued Mr. Chang's credit card charges an intrest rate of 1.25% a month and his wife's interest is 1.5 per month. If the total interest finance

38. ## Algebra Word problem

Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to tour, and your city is the first stop on the tour. You need to supply information about projected ticket sales to the box office

39. ## Chemistry

For a body centered cubic unit cell, I know how to get the body diagonal... but how do you get the face diagonal in terms of r?

40. ## English

Can someone help me and write the answers to these tasks (especially the last sentence in the 2nd task) What’s the time now? What month is it? What year is it? Look at these sentences. Can you replace since with for? Make the necessary changes. 1 He has

41. ## Physics

On a clear day, the Earth’s atmospheric electric field near the ground has a magnitude of 100 N/C and points vertically down. Inside the ground, the electric field is zero, since the ground is a conductor. Consider a mathematical box of 1.0 m x 1.0 m x

42. ## Chemistry

Calculate the volume (L) of the solute C4H8O and the volume (mL) of the solvent C2H5OH that should be combined to prepare 5.54 kg of a solution that is 0.608 m. Molar Mass (g/mol) C4H8O 72.12 C2H5OH 46.07 Density (kg/L): C4H8O 0.8892 C2H5OH 0.7893

43. ## Math

Solve. Do not use decimals. x^2+xy=3 3x^2+2xy-y^2=7

44. ## English

I forgot to include the following sentences. I really hope you can help me. 7) The poet makes use/employs of musical devices such as repetition, assonance and alliteration (all singular??). 8) The wind, for examples, is treated like (as?) a human being,

45. ## chemistry

A solution of the solute hexane and the solvent acetone that is 28.1 g hexane per 100. g solution is available. Calculate the mass (g) of the solution that must be taken to obtain 0.646 kg of CH3(CH2)4CH3. Molar Mass (g/mol) CH3(CH2)4CH3 100.21 (CH3)2CO

46. ## Physics

Consider a disk of radius 10 cm and positive surface charge density +3.7 mC/m2. A particle of charge -4.5 mC and mass 75. mg accelerates under the effects of the electric field caused by the disk, from a point at a perpendicular distance from the center of

47. ## physics

At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 9.3 m until, at t = 1.38 s, it is traveling east. The car does not alter its speed during the turn. (a) Find the car's speed. (b) Find

48. ## Math

Solve by either graphing and then get an exact solution by using either substitution or elimination: x-3y=6 2x+y=2

49. ## Integration-Calculus

How do I integrate this? constant(1- z/[sqrt (z^2 + constant^2)] i know i can take the constant out so I have constant * integral 1- z/[sqrt (z^2 + constant^2)] and I know the integral of z/[sqrt (z^2 + constant^2)] is [ln z^2 + constant^2]/2 I just need

50. ## Chemistry

A 893 g sample of a solution of the solute (CH3)2CO in the solvent C4H8O that has a concentration of 28.6 pph by mass (CH3)2CO is available. Calculate the amount (g) of acetone that is present in the sample. Molar Mass (g/mol) (CH3)2CO 58.05 C4H8O 72.12

51. ## calculus

Determine the slope of the tangent m, for each of the following functions. Then determine the equation of the tangent line at x=1. a) f(x) = 1/ sqrt of x b) f(x) = 60 - 5t^2

52. ## History

Why was the Bank War signigicant? I know it became important to farmers because it helped them to pay off loans from the Panic of 1819. Any other reasons?

53. ## chemistry, organic chemistry

How do we calculate the temperature of a mixture of hexane and heptane at which the mixture solution equals 1atm?This will be the boiling point of the solution

54. ## english

i have to write on a topic for about 300-400 words . topic is 'IS HOMEWORK HARMFUL OR HELPFUL'

55. ## Physics

A 32 kg crate is placed on an inclined ramp. When the angle the ramp makes with the horizontal is increased to 23.2° the crate begins to slide downward. (a) What is the coefficient of static friction between the crate and the ramp? (b) At what angle does

56. ## science

describe and explain an example of a feedback system in an organism I have tried and im lost

57. ## Algebra

The length of a rectangular swimming pool is 2x-1 meters and the width is x+2 meters. Write a polynomial A(x) that represents the area. Find A(5).

58. ## Algebra

x^2+y^2=86 and xy=(-16), Find the value of (x-y)^2 Please help i am a bit tense today so i can't figure it out.

59. ## physics

From the edge of the rooftop of a building, a boy throws a stone at an angle 30.0° above the horizontal. The stone hits the ground 4.10 s later, 112 m away from the base of the building. (Ignore air resistance.) (a) Find the initial velocity of the stone.

60. ## Math

write the expression as a function of an acute angle whose measure is less than 45.

61. ## Physics

Consider the limit of large distances, where a finite charged rod is observed at a distance that is very large when compared to the length of the rod. In this situation, the electric field best resembled that of a ... point charge ... it goes like r^-2

62. ## English

Can you check these sentences for me, please? Thank you very much 1) They are going on a weekend school trip to Stratford and are excited about it. 2) They are meeting at Paddington Station at 7.30 3) They are staying at the Falcon Hotel. 4)They are having

63. ## Chemistry

I mixed 5ml H202 with 5ml KI with 5ml H2SO4 wit Na2So2O3 with 50ml. Now I am trying to figure out all the elementary steps for this reaction. A starch was added in this mixture to measure the reaction time with the thiosulfate and the I2. I was just wonder

64. ## calculus

find the lim cos 2x/(5 + x) as x approaches pos. inifinity

Firms exposed to the risk of interest rate changes may reduce that risk by doing what

What behaviors do people with active learning skills demonstrate? Why are these skills important for college success?

67. ## healthcare

What are some of the challenges to using a managed care approach in mental health care? How does a managed care model of mental health care reduce health care spending?

68. ## English

My problem has to do with linking verbs. I know the obvious linking verbs: forms of "be", is,etc. But I don't know if words such as "during", "a chance that". I am very confused. Thanks for your help.

69. ## math

9x+3= -66 5x-3y= -60 solve using elimination method?

70. ## physics

A particle's constant acceleration is south at 2.4 m/s2. At t = 0, its velocity is 43.4 m/s east. What is its velocity at t = 8.0 s? What is the magnitude and direction?

71. ## Chemistry Repost

I mixed 5ml H202 with 5ml KI with 5ml H2SO4 wit Na2So2O3 with 50ml. Now I am trying to figure out all the elementary steps for this reaction. A starch was added in this mixture to measure the reaction time with the thiosulfate and the I2. I was just wonder

72. ## Math

Factor completely. Always begin by factoring the GCF. ax(squared)p-8pa-2axp

73. ## Chemistry

TestubeA: KMnO4 + H2S04 + NaHSO3---->MnSO4+ K2SO4+Na2SO4 (colourless solution) a) if test tube a wasn't acidic enough, what colour might you expect in the products.

74. ## Biology

Need help with this: 40. DNA fingerprinting is used in many situations to help identify individuals. Analyze the situation below before answering the questions that follow. A man was attacked and robbed, but remembers nothing of the incident because he

75. ## math

What are the following percents: 7 out of 53 17 out of 52 4 out of 18 7 out of 18 3 out of 33 9 out of 31 3 out of 35 7 out of 32

76. ## physics

The magnitude of the electric field between two plates of a parallel plate capacitor is 2.4×10^5 N/C. Each plate carries a charge whose magnitude is o.15 mC. What is the area of each plate?

77. ## chemistry

how many grams of propane are in a 35L container at 40 degrees and 900 torr?

78. ## English

Thank you very much indeed for your last corrections!! I still need your precious help to check a few more sentences.In particular, I would like you to tell me if the words in paranthes are also possible 1) The action takes place/happens, occurs in

79. ## FlunkyJunkie

Calculate the volume (mL) of the solute (CH3)2CO and the volume (L) of the solvent H2O that should be added to prepare 1.36 kg of a solution that is 25.7 g (CH3)2CO per 100. g solution. Molar Mass (g/mol) (CH3)2CO 58.05 H2O 18.015 Density (g/mL): (CH3)2CO

80. ## Physics

Ammeter 1 reads 0.20 A. a. What should ammeter 3 indicate? b. What should ammeter 4 indicate? Given: RA = 22-OHM RB = 13-OHM A1 = 0.20 A Ammeter 2 reads 0.15A. a. Find the voltage across the 22-ohm resistor? b. Find the voltage across the 15-ohm resistor?

81. ## chemistry

Calculate the volume (mL) of the solute (CH3)2CO and the volume (L) of the solvent H2O that should be added to prepare 1.36 kg of a solution that is 25.7 g (CH3)2CO per 100. g solution. Molar Mass (g/mol) (CH3)2CO 58.05 H2O 18.015 Density (g/mL): (CH3)2CO

History of President John !@#\$%^&ennedy

83. ## Speech

I have to write a speech of a business nature about creating more interest in and understanding of the American business enterprise. Im confused on what this means. Could someone help me?????????????

84. ## Trig

How do you express these problems as single trigonometric function values or as single numbers, using identities? 1. cos^2pi/8-1/2 2. tan34degrees/2(1-tan^2 34degrees) 3. 1/8sin29.5degreescos29.5degrees

85. ## hummainities

What is the role of trade in the spread of culture in the Aegean islands and beyond?

86. ## physics

An arrow is shot into the air at an angle of 61.8° above the horizontal with a speed of 21.6 m/s. (a) What are the x- and y-components of the velocity of the arrow 3.1 s after it leaves the bowstring? (b) What are the x- and y-components of the

87. ## math

A chartered bank is raising the interest rate on its Visa credit card from 9% to 11%. What will be the percent increase in the interest charges on a given balance? Note: Please make sure your final answer(s) are in percentage form and are accurate to 1

89. ## Calculus

Find the limits: lim {[1/(2+x)]-(1/2)}/x as x->0 lim (e^-x)cos x as x->infinity ...First off, I'm having trouble getting rid of complex fractions. I tried multiplying the whole numerator by [(2+x)/2], but you'd still get 0/undefined answer (the answer in

90. ## physics

An object is thrown downward with an initial speed of 5 m/s from a height of 78 m above the ground. At the same instant, a second object is propelled vertically from ground level with a speed of 50 m/s. The acceleration of gravity is 9.8 m/s2. At what

91. ## Trig

How do you express these problems as single trigonometric function values or as single numbers, using identities? 1. cos^2pi/8-1/2 2. tan34degrees/2(1-tan^2 34degrees) 3. 1/8sin29.5degreescos29.5degrees

92. ## algebra

solve by the elimination method: 7r-9s=4 9r+7s=98

93. ## English

Can you check the following sentences for me, please? 1) She was a still a young girl when she fell in love for a punk skater boy 2) She wanted him but her friends were prejudiced against him because of his baggy clothes. 3) She had a pretty face but her

94. ## Algebra II

V(X)=x^3-5x^2-8x+12 the depth is x+2 Find linear expressions with integer coefficients for the other dimensions and next if the depth of the chest is 9feet deep what are the other dimensions?

95. ## Health

I am writing a paper and don't understand this particular question.. What does it mean if a patient is part of a marginalized population? Can someone help explain this question?

96. ## Algebra II

Y=-16X^2+100X+6 where x is the time in seconds and Y is the height in feet. find the zeros of the function? What do the zeros represent and are they realistic? and about how high does the rocket fly before hitting the ground?

97. ## math

If a vendor charges p dollars each for rugby shirts, then he expects to sell 2000 _ 100p shirts at a tournament.

98. ## Chemistry

Determine the mole fraction of acetone in a solution prepared by adding 0.456 kg of (CH3)2CO to 0.899 L of C4H8O. Molar Mass (g/mol) (CH3)2CO 58.05 C4H8O 72.12 Density (g/ml): (CH3)2CO 0.7899 C4H8O 0.8892 Name/Formula: acetone (CH3)2CO tetrahydrofuran

99. ## calculus ||

use a grapher to fine the length numerically (x)=2sin (y) ,pi/3 < y< 2pi/3

100. ## chemisry

density and viscosity of a salicyclic acid solution

101. ## Math

4(r-7)+4>5(r+3)-25 This is making no since to me any help would be appreciated!!

102. ## English

These are the very last questions of the day. Thank you all in advance 1) How did the Elizabethans conceive the universe and by whom did they belive it was ruled? 2) Outline the characters of Brutus and Antony and refer to their attitude towards the crowd.

103. ## Math

When I did the following problem, I got -12 as my answer. It is an evaluation problem, It looks like this: Evaluate: -2^0[-2^0-2^2-(-2)^3-2](-2^0-2)+x-xy When x= -3 and y= -4 I am unsure if this seems to be correct. If I made a mistake can someone please

104. ## accounting class

Prepare a post-closing trial balance at April 30, 2008 for Goode Company.You can place summation formulas to compute totals at the end of debit and credit columns. Otherwise, you can compute totals using a calculator, then enter totals directly.

box A has 3 red marbels, and 2 yellow marbels. box B has 2 red marbels and 1 yellow marbel Which box has a greater chance of picking a red marbel from it?

106. ## us history

Explain how the U.S. became involved in the politics of Southeast Asia.

107. ## calculus

Determine the slope of the tangent m, for each of the following functions. Then determine the equation of the tangent line at x=1. For f(x) = 1/x^3

108. ## poetry, part 1

If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of an a.quatrian b octet c couplet d sestet please help lost on this test

109. ## math

what is the product of the 10 single digets numbers?

110. ## Math

Evaluate: -2^0[-2^0-2^2-(-2)^3-2](2^0-2)+x-xy If x=-3 and y= -4

111. ## Math

Does anyone know any good websites that i can test myself for my algebra test, like tests online or something like that?

112. ## science

What is the relationships within the ecosystem? What cause our Chesapeak Bay to become in danger? Identify some reasons. Thank you!!

113. ## English

What is the proper grammar for the sentence..the empty lot separated the river from (us,we).

114. ## Math

Factor: x^2-6x+9

116. ## us history

What is the Missouri Comprmise?

117. ## lee

Find the slope of the line that goes through the pair of points: (2, 5), (6, 10).

118. ## Math

If f(x) = 3x + 1 and g(x) = x2 − 1, find (f ° g)(2).

119. ## Corporate Communications

A writer may be somewhat unethical in his or her approach while using business oriented communications if they deliberately use incorrect or inaccurate information on a website or in a media kit. I need a real life example of this. Anyone have any ideas?

120. ## math

describe the effect of cost structure on profitability, including recommendations for each company given the current economic environment, as you understand it

121. ## CJS240

Need information on how probation can help in the rehabilitation of juveniles

122. ## math

Factor completely. x^2-6x+9

123. ## Pre-Cal

1) describe the relationship between the graphs of f and g. My answer was g is a reflection of f about the x axis but this is wrong.

124. ## Math

1. Find the angle of smallest positive measure coterminal with an angle of the given measure: a. 520 b. - 75 2. Points A (1,0) and B (.6,-.8) are points on a unit circle O. If the measure of angle AOB = 0 {w/ a line in the middle} Find a. sin 0 b. cos 0 c.

125. ## algebra 2

What is the identity element for multiplication? What is the multiplicative inverse of 4? of 0.1? What is the familiar name for "multiplicative inverse"?

126. ## internet

if i didn't have microsoft/powerpoint on my internet how can i get do new one?

67 * 56% = ?

128. ## calculus

Use the principles definition to find dy/dx for: y= -3x^2

129. ## college

750 words on how to Understanding the Patient Intake Process due today any help would be appreciated

130. ## health

Understanding the patient intake process

131. ## college

In the following table R(t) is the quarterly revenue for an international tortilla producer t quarters after December 1999. Use the table to answer the following questions. Find R(t) where t=4. What was the revenue 2 quarters after 1999.. What does t equal

A firm has invested in corporate bonds it may engage in a financial futures contract in order to protect itself from what.

133. ## math

wat is 310000 dollars divided by 9 people?

134. ## Math

In the following table R(t) is the quarterly revenue for an international tortilla producer t quarters after December 1999. Use the table to answer the following questions. Find R(t) where t=4. What was the revenue 2 quarters after 1999.. What does t equal

135. ## psych

Does the study in the article below use the experimental method or the correlation method and why? I'm stuck and keep going back and fourth on it Soccer Referees Hate the Tall Guys Many of soccer's greatest players have been small fries. Diego Maradona is

136. ## cal

Determine the slope of the tangent m, for each of the following functions. Then determine the equation of the tangent line at x=1. a) f(x) = x b) f(x) = x^4

x+6>1

138. ## Math

The followoing question comes from my Algebra II book and it goes like this: Thirty percent of the sulfur desiccated. If 42 tons did not disccate, how much sulfur was there in all? How do I solve this problem? All work has to be shown.

139. ## Math

Find three consecutive integers such that 5 times the first and third is 14 greater than 8 times the second. Please show all work.

140. ## Math

Use substitution to solve: 3x-2y=2 x-3y=4

141. ## algebra1

Marcy has a total of 100 dimes and quarters. if the total value of coins is \$14.05,how many quarters does she have?

142. ## calculus

y=¡î(9-x©÷) find the x-axis using the disk method?

143. ## History

I am in need of some help. I am not looking for the answer, just the direction I need to take. I've search my text book, but I cannot find any specific examples. Here is the question... What where some of the repercussions of Western exoansion after 1800?

144. ## writing

topic sentence for : a specific sport

145. ## chemistry

how many grams of propane are in a 35L container at 40 degrees and 900 torr?

146. ## College Accounting

Your client is preparing financial statements to show the bank. You know that he has incurred a computer repair expense during the month, but you see no such expense on the books. When you question the client, he tells you that he has not received the

147. ## Government

How did events influence the arizona declaration of rights

148. ## College Accounting

An audit trail allows an individual to track a transaction from the journal entry to the general ledger through to the financial statements. The audit trail can also find all the transactions that comprise the dollar amount for each account listed on the