Questions Asked onMay 15, 2011

1. Math

1. Let (-7, 4) be a point on the terminal side of (theta). Find the exact values of sin(theta), csc(theta), and cot(theta). 2. Let (theta) be an angle in quadrant IV such that sin(theta)=-2/5. Find the exact values of sec(theta) and tan(theta). 3. Let

asked by Kandee Johnson
2. Math

A pile of 108 identical books has a mass of 30 kg. Find (a)the mass of 150 books and (b)the number of books that has a mass of 20 kg

asked by Julie Charmster
3. Physics

A rock is thrown straight up, reaches a maximum height, which of the following describes the motion at the maximum height?

4. accounting..help plz urgent!

An accounting report that shows the changes in capital during the accounting period is: a.) a balance sheet. b.) an income statement. c.) a statement of owner's equity. d.) All of these answers are correct.

5. Math

A rectangular prism has a volume of 960cm. It's width, length, and height are in the ratio 3:5:8. A) Determine the dimensions of the prism B) What is the ratio of the left side to the front to the top of the prism by surface area? C) Calculate the surface

6. Chemistry

the density of an unknown metal is 2.64 g/cm^3 and its atomic radius is 0.215 nm. It has a face-centered cubic lattice. What is the atomic weight. Answer: 89.4 g/mol how?

7. math

Ann deposited \$4000 into an account with 5.2 interest, compounded quarterly. Assuming that no withdrawals are made, how much will she have in the account after 3 years?

8. Ap physics B

Four positive charges are fixed at the corners of a square, as shown above. Three of the charges have magnitude Q, and the fourth charge has a magnitude 2Q. Point P is at the center of the square at a distance r from each charge. 22. What is the electric

9. chem

How many grams of CaCl2 (molar mass = 111.0 g/mol) are needed to prepare 4.44 L of 0.500 M CaCl2 solution?

10. Physics

A simple pendulum has a period T on the surface of planet Earth. When taken to the surface of planet X, the same pendulum has a period 2T. a) If the radius of planet X is 1/2 the radius of Earth, what is the mass of Planet X, relative to the mass of Earth?

11. World History

What freedoms of Napoleon's Day were the French people willing to sacrifice

12. trig

Evaluate sin(29 degrees)cos(31 degrees) + cos(29 degrees)sin(31 degrees) exactly, without using a calculator.

13. classroom management techniques

14. Which of the following is part of the strategy of modifying behavior? A. Analyze the behavior that needs changing. B. Inform the student that he or she needs to change his or her behavior. C. Ignore students who demonstrate a need for attention. D.

14. chemistry

Calculate the pH at the equivalence point for the titration of a solution containing 1250.0 mg of hilariamine (MW = 92.5 g/mol, Kb = 8.1×10−4) with 0.1000 M HCl solution. The volume of the solution at the equivalence point is 175.0 mL. (I got the answer

15. somebody help Math!!

Lines AN and CT are perpendicular. If mAFT = 3x + 21 and m CFN = y + 45, which is the value of x + y

16. Calculus

Evaluate integral(5x-5/3x^2-8x-3) dx.

17. Physics Year 7 (Help please)

Isabella drops a chunk of iron of mass m from the roof of her high school and it accelerates at g. Then she ties two chunks of iron together of mass 2m. Show that when she drops the double chunk, the acceleration of fall is also g. Thank you :)

18. Trig

Rewrite cos(tan^-1(v)) as an algebraic expression in v. Can someone help me with this problem? Thanks

19. Math

Q.250 cm3(cube) of the liquid weighs 125 grams. find the weight of 1000 cm3(cube) of the liquid. Q.The cost of a long distance call lasting 20 seconds was 23.40 at this rate what was the cost of a call lasting 6 minutes 30 seconds.

asked by Bella stoner
20. Limiting Reagents

in the synthesis of FeC2O4 (dot) 2H2O, which reagent would be the limiting reagent? FeSO4(NH4)2SO4 (dot) 6H2O - 2.68g. H2C2O4 (dot) 2H2O - 1.99g. I just want to know how the H2Os would effect finding the limiting reagent. As in do they change the ratio?

21. HSM/220

i need help with this one. i need to know where to start at. i am not sure where to begin detailing how a human service organization focused on providing job skills to high school dropouts would address the following: • Statement of opportunity •

22. classroom management techniques

14. Which of the following is part of the strategy of modifying behavior? A. Analyze the behavior that needs changing. B. Inform the student that he or she needs to change his or her behavior. C. Ignore students who demonstrate a need for attention. D.

23. trig

How do I prove these trig identities? secx-cosx/tanx =sinx And 1+sinx/cosx+ cox/ 1+sinx=2secx

24. physics-Electric & magnetic fields

A proton traveling at 10^4 m/s in the positive x-direction, enters a region where there is uniform electric field of magnitude 10 v/m and a uniform magnetic field of magnitude 10^-2 T. The electric and magnetic fields are parallel and are in the

25. Poetry

I need a poem that contains at least six of the poetic devices listed below: simile metaphor personification onomatopoeia alliteration rhyme rhythm rhyme scheme repetition I need this poem before 7 pm tonight, because my assignment is due tomorrow.

26. Statistics

Do more than 50% of US adults get enough sleep? According to the Gallup organization's December 2004 Lifestyle Poll, 55% of US adults said that they get enough sleep. The poll was based on a random sample of 1003 adults. Test an appropriate hypothesis and

27. poetry

I need a poem that contains at least six of the poetic devices listed below: simile metaphor personification onomatopoeia alliteration rhyme rhythm rhyme scheme repetition

28. algebra

In a rectangular prism, the length and width are multiplied by 4. What is the relationship of the volume of the resulting rectangular prism compared to the original volume of the rectangular prism? Is the new volume 8 times geater than original?

29. chemistry

Calculate the pH at the equivalence point for the titration of a solution containing 1250.0 mg of hilariamine (MW = 92.5 g/mol, Kb = 8.1×10−4) with 0.1000 M HCl solution. The volume of the solution at the equivalence point is 175.0 mL. (I got the answer

30. Chemistry

When 1 mol of gaseous hydrogen chloride is dissolved in enough water to make 1 L of solution, approximately how many HCl molecules remain in the solution?

asked by Joe Schmo
31. math

how do you figure out the length, width and height of a box with a volume of 570 cm3 and a surface area of 478 cm2.

32. discrete mathematics

Give a recursive definition of the function ones(s) which counts the number of ones in a bit string s.

33. chemistry

a chemical reaction occuring in a cylinder equipped with a moveable piston produces 0.58 mol of a gaseous product. If the cylinder contained 0.11 mol odf gas before the reaction and had an initial volume of 2.1 L, what was its volume after the reaction

34. Math problems

i am two numbers, the sum of my numbers is 1000, the diffrence between my two numbers is 100

35. Trig

Find all solutions of the equation in the interval [0,2pi). sqrt(3)cottheta-1= 0 Write your answer in radians in terms of pi. If there is more than one solution, separate them with commas.

36. geometry

it is recommended that for a height of 20 inches,a wheelchair ramp be 19 feet long.what is the value of x to the nearest tenth>

37. physics

A copper ball has a mass of 1kg.Calculate the radius of the ball,given that the density of copper is 8900kg m-3

38. chemistry

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water?

39. math 117

A launched rocket has an altitude in meters, given by the polynomial h+vt-4.9^2, h is the height in meters v is the velocity in meters per second and t is the number of seconds for which it takes the rocket to become airborne. If the rocket is launched

40. Algebra

Which value of r represents data with a strong negative linear correlation between two variables? 1) -1.07 2) -0.89 3) -0.14 4) 0.92

41. physics

find the revolutions of a bicycle wheel of diameter 0.8m when the bike goes a distance of 25m down the street.

42. Math

Im just a little confused on how to answer this question. A ball bounced 64% of the height from which it was dropped. The bounce was 72 cm high. What is the height from which the ball was dropped. I think there has to be an algebraic equation of some sort,

43. A simile

Is this simile? Feeling the cold air that is as cold as the cold words that said I couldn't do it.

44. math

a farmer is building a fence around his yard. one side of the fence will be the side of his barn , the other three sides will be made of wood. He has enough materials for 120m of fence, what is the maximum area he can enclose ? what are the dimensions

45. Chemistry

H2PO4-(aq)+OH-(aq) -> HPO42-(aq)+H2O Experiment/[H2PO4-](M)/[OH-](M)/ Initial Rate(mol/L·min) 1 0.0031 0.00041 0.0021 2 0.0031 0.00082 0.0084 3 0.0093 0.00041 0.0063 4 ? 0.00034 0.0021 (second rows are moles of H2PO4, third rows are moles of OH, and the

46. chemistry

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? increasing temperature increasing pressure decreasing surface area decreasing temperature

47. Psychology

Explain how you would use your knowledge of the overjustification effect so college graduates would engage in lifelong learning or avoid job burnout on loved but low-paying careers. I know what the overjustification effect is (an external incentive like a

48. physics

A proton traveling at 10^4 m/s in the positive x-direction, enters a region where there is uniform electric field of magnitude 10 v/m and a uniform magnetic field of magnitude 10^-2 T. The electric and magnetic fields are parallel and are in the

49. math 116

A launched rocket has an altitude in meters, given by the polynomial h+vt-4.9^2, h is the height in meters v is the velocity in meters per second and t is the number of seconds for which it takes the rocket to become airborne. If the rocket is launched

50. Body Structure and Function

The change in the number of olfactory neurons as we age increase the detection of warning smells

51. statistics

Let U = {5, 10, 15, 20, 25, 30, 35, 40} A = {5, 10, 15, 20} B = {25, 30, 35, 40} C = {10, 20, 30, 40}. Find A ⋂ B.

52. Math

At 10 am on April 26, 1998, a building 300 feet high casts a shadow 50 feet long. What is the angle of elevation of the Sun

53. physics

a toy train P of mass 3kg,is connected by a string to a wagon Q of mass 2kg.Thulu fastens a cable to P and pulls it with a force of 12N at an angle of 60degrees horizontally.the train moves over a wooden floor A frictional force of 2N act between the

54. Word problem

If A = {red, blue} and B = {shirt, pants, socks}, how many elements will be in the cross product A x B? Would the answer be 6 since each piece of clothing could be in 2 colors. 3x2

55. religion

why do muslims fast in ramadan and not during any other islamic month?

56. Trig

Find all solutions of the equation in the interval [0,2pi) . cos(theta)=0.7125 If there is more than one solution, separate them with commas. Do not round any intermediate computations, and round your answer(s) to the nearest hundredth. Can someone help me

57. Chemistry

What would be the sources of error for the lab of physical properties of two types of solids. Solids used:sodium chloride and camphor With: water and 6 ml isopropyl alcohol.

asked by Mr. Green
58. chem

For the following reaction, 31.1 grams of diphosphorus pentoxide are allowed to react with with 10.2 grams of water. diphosphorus pentoxide (s) + water (l)>>> phosphoric acid (aq) What is the maximum amount of phosphoric acid that can be formed in grams?

59. Chem

For the following reaction, 77.9 grams of barium chloride are allowed to react with with 68.8 grams of potassium sulfate. What is the maximum amount of barium sulfate that can be formed in grams? What is the FORMULA for the limiting reagent? What amount of

60. Statistics

In a certain city, there are 10,000 persons age 18 to 24. A simple random sample of 500 such persons is drawn, of whom 200 turn out to be currently enrolled in college. Find a 90% con¯dence interval for the percentage of persons age 18 to 24 in the city

61. Algbrah

A launched rocket has an altitude in meters, given by the polynomial h+vt-4.9^2, h is the height in meters v is the velocity in meters per second and t is the number of seconds for which it takes the rocket to become airborne. If the rocket is launched

62. physics

a 1 ohm resistor, a 1000 resistor and a 2000 ohm resistor are connected in parallel. The total resistance is

63. language arts

I need an example of a simile,and metaphor for tue book Sammy keyes and the hotel theift

64. Chemistry

I need to explain which species is oxidized and reduced, what the reducing agent and oxidizing is, and explain why for each of the following equations. One of them is not a reduction-oxidization problem and I need to explain why. 1. 2Na + Cl2 --> 2NaCl 2.

65. MATH

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be \$281,250. The second plan is for a house that will be 2,400 square feet.

66. algebra

the value, v, of a shopkeeper's inventory software program is given by v=-1/2t+3. Where t is the number of years since the shopkeeper bought the program. What is the program worth 6 years after it is first purchased? Plot the point with the given t-value,

67. life orientation

in 10-15 lines discuss 5 ways in which the human or environmental problem impact on the community based on poverty in schools

68. math 117

A launched rocket has an altitude in meters, given by the polynomial h+vt-4.9^2, h is the height in meters v is the velocity in meters per second and t is the number of seconds for which it takes the rocket to become airborne. If the rocket is launched

69. History

Why were the imperialists interested in Jamaica in the 19th or early 20th centuries? Which imperialist country exerted the greatest influence on the areas? How did it exert that influence? If you can answer these questions, help me with my research

70. Poems

I am writing a free verse poem and I need somr ideas. I was thinking about a doll who could speak but I'm not sure if that is good. Any ideas?_

71. math

convert the numeral to a numeral in base 10 43 5

72. Algebra 1

I'm having a hard time understanding distance rate and time word problems, and my teacher doesn't really make things clear. I don't ask questions, because I'm busy trying to keep up with writing notes. Can someone possibly give me an example on a distance

73. physics

the particles in a nucleus are held together primarily by the ?

74. trig

what are the values of theta in the interval 0 degrees is lessthan or equal to theta is less than or equal to 360 degrees that satisfy the equation tan theta minus square root of 3 equals 0?

75. database

University XYZ needs a database that keeps track of students, what classes they taken and the grades for each of the classes. In addition, they need to know what instructors are on staff and the courses they are approved to teach. It is necessary to track

76. Physics

On Earth, falling objects accelerate downward at 9.8 meters per second squared. But on another planet, the gravitational acceleration might be quite different. On the Moon, for example, a ball will accelerate at about 1.6 meters per second squared. How

77. Algebra-right question for Jai

In a right triangular prism, the legs of the base are each doubled, and the height is reduced by half. How does the new volume compare to the original volume of the same prism? A.the new volume will be 1/2 as big as the original B.the new volume will be

78. CRT 205

The following activity helps you sharpen your skills in recognizing deceptive reasoning. The statements below are derived from the viewpoints in this chapter. Beside each one, mark the letter of the type of deceptive appeal being used. More than one type

79. statistics

The following data lists the average monthly snowfall for January in 15 cities around the US: 37 33 35 27 9 45 22 8 42 48 37 39 9 15 12 Find the mean, variance, and standard deviation

80. Chemistry

When 0.689 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 11.2C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to

81. statistics

For a chapter on the Central Limit Theorem; I have a Uniform Distribution problem were a & b are not given. Only the average, standard deviation, and sample size are given. How do you find a & b?

82. Physics

A uniform disk of mass 2kg and radius 10.0cm is spinning on a fixed frictionless bearing at 3 revolutions/second. A think cylindrical shell of mass 2kg and radius 10cm is carefully dropped onto the spinning disk so that they end up spinning together, with

83. calculus

Pretend the program in Senegal had been reducing infant mortality at a rate of 12.2 % per year. How long would it take for infant mortality to be reduced by 31 %?

84. physics

A car has an initial speed of 23.0 ms-1. In addition, there is also wind blowing in direction similar to the car with a force of 30 N. If the brakes are applied and the car skidded for 10 meters before coming to a halt, determine the kinetic friction of

85. LIFE ORIENTATION

In 10-15 lines critically discuss ways in which the human or environmental problem impacts on the community regarding HIV/AIDS...The problem is that i don't understand the question

86. physics

What is the factor that determines the categorization of the forces?

87. geometry

the adjacent angles of a parallelogram are (3x-12) and52+2x). find the angles of the parallelogram?

asked by shyam arora
88. Trig

Consider a triangle ABC like the one below. Suppose that A=45 degress, B=34 degress, and a= 70. Solve the triangle. Round your answers to the nearest tenth.

89. planning and budgeting

I need to know 8 questins that would be asked by a city council meeting related to a new criminal justice facility. (political, tax, demographic, and administrative questions)

90. chemistry

How many grams of sodium cyanide would be required to make 55 grams of sodium sulfate?

Andrew Malone, director of Human Resources at FBS Incorporated, wants to conduct a training program to educate employees about retirement plans. He feels that if employees are not informed anout the various options, they may have very little income on

Walt Disney Overseas had problems with thw sociocultural differences can you tell me of any that you know and an explanation as to why the problem. Thanks

93. Stiochiometry

15.8 grams of NH3 and excess O2 produces NO gas and H2O. 12.8 grams of NO gas was produced. Find the percent yield. Balanced Equation: 4 NH3 + 5 O2 -> 4 NO + 6 H2O

94. health

5 ways in which alcohol abuse problem impacts on the communities of south africa.

95. Chem

For the following reaction, 21.7 grams of diphosphorus pentoxide are allowed to react with with 13.1 grams of water. What is the maximum amount of phosphoric acid that can be formed in grams? What is the FORMULA for the limiting reagent? What amount of the

96. algebra 2 help

Find the midpoint of A(5, 3) and B(3, -5). Place your answer in (x, y) notation with NO spaces

97. art

According to Aldous Huxley, which process does the act of seeing not involve?

98. algebra

on three consecutive passes, a football team gains 7 yards, loses 38 yards, and gains 19 yards. What number represents the total net yardage?

99. Physics

Does the period of a satellite in a circular orbit increase or decrease as its distance from earth increases? Thanks :)

100. chemistry

Write a procedure in a number list for how you would make 300ml of a 7% (mass/volume) aluminum chloride solution. show all calculations

101. Physics

How do you make a Balloon Car? Is there another way accept just blowing it up and letting it go?

102. dfhjh

how to find gcd by flow chart

103. sociology

Which sociological perspective holds the view that people create their social worlds through interaction and manipulation of symbols? (Points : 1) functionalist conflict interactionist global

104. Math

tan 46.27 = x / (y+100) could someone change this to y = ? I tried it but got stuck after the first step of moving y+100 over to tan... steps too please

105. critical thinking/205

how can I apply critical thinking when evaluating conversations, and media sources

106. physics

contains 200 grams of oil that's 30 degrees celsius they add 100 grams of that oil that's 70 degrees celsius the balance temperature is 40 degrees celsius what's the specific heat capacity of the oil

107. physics

how can you say that thickness of a material varies as it is a constant value. discuss with in 50 words.

108. physics

A car has an initial speed of 23.0 ms-1. In addition, there is also wind blowing in direction similar to the car with a force of 30 N. If the brakes are applied and the car skidded for 10 meters before coming to a halt, determine the kinetic friction of

109. English (Robert Frost)

Can someone please make a literal meaning for each line in Robert Frost's Poem 'Out, Out'? (For lines 27-34 only) and techniques used? So. The hand was gone already. The doctor put him in the dark of ether. He lay and puffed his lips out with his breath.

110. algebra

If the length and width of a rectangle are each multiplied by 3, how would the new area of the rectangle compare with the original area of the same rectangle? would it be 9 times greater?

111. Algebra

Solve by elimination method. 5x+y=1 10x+12y=2 Please Help I can't seem to figure this one out.

112. English

I left out the following two questions. Thank you. 1) Introduce the English Renaissance focusing your attention on their view of nature, of man and their conception of the universal order. What was the literature of the period characterized by? 2)What was

113. algebra

9. The equation that relates Fahrenheit and Centigrade temperatures is F=(9/5)*C+32, Where F is the temperature in Fahrenheit, and C is the temperature in Celsius. Solve this equation for C.

114. author

Kindly I want an eassay or a debate of 2 min on these topics: 1. When wealth accumulates, man decays 2. Death is my faith, revenge my curse. I shall be grateful to you. Regards, Maryam

115. Geometry

I don't get these questions Is there exactly one plane containing two non intersecting lines? and if a line is perpendicular to a plane, is it perpendicular to every line in the plane?

116. history

After being elected, President Nixon continued the process of "Vietnamization"... Can anyone explain what is meant by this term, "Vietnamization" (as applied by both the Johnson and Nixon administrations)?

117. chem

what is a potential energy curve and how do you know where to label Ea, and ƒ´H??

118. Marketing

Want to know how to answer the questions listed below pretaining to the movie " Saving Private Ryan". „Q Explain the demographic, psychographics, behavior patterns, consumer patterns, and socioeconomic market segments you think this movie will attract

119. math

convert base 10 number to a number in identical base 208 to base 6

120. algebra

If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times?

121. hi

Find the book's acceleration (positive for up, negative for down). .... physics An object with mass m = 20 kg is released from a height h = 60 m above the ground.

122. Health Insurance 2

I'm doing a research paper on utilization management what is a good web site I can go to to find out everything there is about utilization management thank you

123. internet

how can you decide if a webpage is authentic and not just the opinion of someone wishing to push a particular viewpoint? Please help me answer this homework question!!!

124. math

i really need help, i have no idea how to answer this question ! A stone is thrown off a cliff. it reaches a maximum height of 30m after 2 seconds, then falls into the water below. it hits the water after 5 seconds a) how high above the water is the cliff

125. english

I need to write a mini research paper on a modernist poet of my choice... I'm having trouble deciding on what poet to use and how i can develop a strong thesis.. any help would be much appreciated.

Please check-Thank you I come from the library. Yo vengo de biblioteca.

127. HCS/335

I am having trouble with finding ethical and legal issues that is reported with my administrative issue which is patient confindentiality. Or should i change to another issue? please help.

asked by Chastity Partn
128. maths

The variation in a population is modelled by the recurrence relation (Jn+1 0.9257 0.0208) (Jn) + (0.014) (An+1 0.0661 0.9767) (An) (0.056) where Jn and An are the sizes, in millions, of the subpopulations of juveniles and adults, respectively, n years

129. maths

f(x)=ln(e^x-e^-x), x>0 By applying in turn the Composite and Quotient Rules, find derivative and second derivative.

130. Statistics

Angela is conducting a poll on campus to determine the next student representative. How many students does she need to sample for a confidence level of 90% with a margin of error of + or - 5%?

131. math

In a 30 degree-60 degree right triangle, the opposite the 60 degree angle is 15.7 inches. Find the length of the hypotenuse. Round to the nearest tenth if necessary.

132. science

can someone please help me identify two websites and the view of each author on the validity of Darwiin's theory of evolution? i really can't find one :(

133. math

Take a look at the following table: x -2 -1 0 1 2 f(x) -5 -2 1 4 7 a. Write out an equation for f(x). Assume the function is linear b. What is the slope? Is it negative or positive? What information do we get from the slope?

134. math

3. Solve the system of equations x + 3y = 32 -3x + 2y = 3

135. math

Solve the system of equations x + y = 5 x - y = -9

136. statistics

mean of 11 numbers is 35 if mean of first 6 numbers is 32 and that of last 6 numbers is 37 then what is 6th number?

137. Geometry

how many planes can be passed through two points in space? and is there exactly one plane containing two nonparallel lines?

138. trig

Assume that we know sin(18 degrees)=(sqrt(5)-1)/4, cos(18 degrees)=(sqrt(sqrt(5)+5))/8, find sin(42 degrees) exactly, without using a calculator. Also find cos(42 degrees).

139. english

is it ethical to demphasizing negative test results in a report on your product idea

Please check these for me 1.I have to clean the house. Yo tengo que limpiar la casa. 2.I am going to the library Yo voy a la biblioteca. 3.I have to clean the house. Yo tengo que limpiar la casa. 4.I hope to get good grades Yo espero que sacar buenas

141. Chemistry

K-42 has a half-life of 12.4 hours. If you begin with 250g of K-42, determine how much you will have left after 4 half-lives. How long does 4 half-lives take? please help

142. explorations in math

covert 2068 twelve to base 10

143. English

Hello. Please help me with a few questions. 1)Is it possible to use "authority" in the context "he was removed from authority" (ie 'from power')? 2)is it possible to say "he was deposed from power/authority"? 3)Which is the correct word order, "his two

144. English

Thank you very much. The sentences you checked are part of an exercise in which students are asked to put the verbs (from the active) into the passive voice. Do you think they are OK or shall I change sentence number 5? 1) He's going to do the washing-up

145. Math

I need to write up how to find a greatest common factor in a polynomial. I am having a hard time doing so. Could someone help me please?

146. HELLLLP!

How does this read as the first part of a debate? Ladies and Gentlemen, the United States wants to have its cake and eat it too. Dictatorships stand for everything that the United States opposes. Tyranny, repression and at times they lack fundamental human

147. math

The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the distance is 34 cm when the weight is 3 kg, what is the distance when the weight is 9 kg? 22. Find the variation constant and an equation of

148. Math

Find the difference of two cubes 16y^2-49

149. FRENCH

Avec une partenaire, jouez les rôles d'une cliente et d'un serveur/une serveuse dans un restaurant français. Ce restaurant a des spécialités et un menu. Here are the instructions. Dites "Bonjour". (Both the server and the the client greet eachother)

151. Sociology

Study of dorm life on campus discovers 60% of residents violate restrictions on alcohol consumption. Publication of the finding would create a furor on campus community. Because no extensive analysis of alcohol use is planned, the researcher decides to

152. algebra

If the length and width of a rectangle are each multiplied by 3, how would the new area of the rectangle compare with the original area of the same rectangle? I'm not sure about this one-these are my choices:my choice is A but I'm not sure a. the new

153. Trig

Trig Identity. 1-sin^2x/1-cosx

154. Algebra

In a right triangle, the legs are each reduced by half. How is the area changed? Choice - I figured 1/4 A. the new area will increase 4 times the original B the new area will decrease 1/8 original C. The new area will increase 8 times original D.the new

155. math

what is 8/360

156. com155

can you show me if the words in bold are the pronouns in the following sentences and what kind of pronoun they are? My mom and I were discussing her credit card statement over the phone yesterday. She was upset at how high her bill was. She has a 12.5%

157. English

Can you check these sentences I wrote on Robinson Crusoe? Thank you very much. 1) When Crusoe woke up, he found the weather clear and the storm over. The ship had been carried by the tide almost to the shore. 2) He began to wish to board the ship so that

158. Algebra

I have a parabola that I have to write as an equation I found the vertex as (-3,-2) and the following points (-4,-1)(-2,-1),(-5,2),(-1,2). I can't seem to come up with the correct equation. I'm using the formula y=a(h-k)^2+k but I'm not doing something

159. history

Does anyone know why the Nixon administration expanded the war into Laos and Cambodia?

160. explorations in math

convert the numeral to a numeral in base 10 14 5

161. calculus

Decompose 58-x/x^2-6x-16 into partial fractions.

162. Calculus

Evaluate integral(3x^2-28x-3)/(x^3-2x^2-3x)dx.

163. math

fractions equivalent to 18/24

164. physics

What must be the radius of a 4 kg circular disk if it is to have the same moment of inertia as a 1 kg rod 1 M long and pivoted at its midpoint?

165. statistics

with 2 yellow, 8 red, and 2 white chips what is the probability that the chip pulled will be yellow?

166. 1st grade math

The sum of two numbers is 16. The difference between the two numbers is 2. What are the two numbers ?

167. Math problems

i am a four-digit number with the digits in order. my first two digits are the first two odd numbers. my last two digits are the last two single-digit even numbers PLEASE HELP

168. math

convert base ten number to a number in identical base 59 to base 4

169. health

5 ways in which alcohol abuse problem impacts on the communities of south africa.

170. exp in math

convert 1100 two to base 10 I came up with 1100 2 = 12 is this correct?

171. Trig Identities..

Solve any way possibly? Thank you! 1-sin^2x/1-cosx

172. English

Hello. I really appreciate your help and answers but I didn't quite understand one of them. Will you please clarify one more time if "he doesn't have any friends" and "he doesn't have friends" are both correct and if "any" makes any difference. Thank you

173. exp in math

convert 110010 to base 10 2 I'm not sure about this one is it 60 or 62 I did all the steps, but it seems like I'm still missing something

174. maths

Choose the THREE options that define sequences that do not converge. Options A P0 = 40, Pn+1 − Pn = 2.8 Pn (1− Pn/300) (n = 0,1,2, . . .) B P0 = 100, Pn+1 − Pn = 0.7Pn (1− Pn/480) (n = 0,1,2, . . .) C P0 = 250, Pn+1 − Pn = 2.4Pn (1− Pn/420) (n

175. Algebra

Solve by elimination method. 5x+y=1 10x+12y=2 Please Help I can't seem to figure this one out.

176. Medical Coding and Billing

I need help on my research paper its on Compare and Contrast Utilization Management and Case Management. Which one helps patients more? I don't know how to start my paper Do you know of a website where I can find out all I need to know about utilizatio

177. math

A reservation clerk worked 12.6 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering

178. English

I just wanted you to explain me the following rule. 1) She promised to drive me to the station. She promised she would drive me to the station. Can "promise" ever be followed by "to + indirect object or indirect object"? Ex. She promised her mum (OR to her

179. Algebra- word problem

Jordan has a photograph on his wall that is 3 in. long and 6 in. wide. He takes it to be framed which increases the length and width by 2 in. each. How does getting the picture framed change the amount of wall space needed? My choice is B- Correct??

When a bank borrows 550,000 from the FED snd received s short-term ajustment credit for 3 days with the loan promised to be paid on the 6th day how much total reserves would rise with this loan.

181. chemistry

what volune will be occupied by 0.578 L of gas at 273 K after its temperature is changed to 356 K at constant pressure/

182. Biology

Does the circulatory system transport red and white blood cells? If so, how?

183. history

the McCarran Internal Security Act of 1950. Is anyone willing and able to explain the significance of this act of Congress, including its intent and purpose, and how the law was widely considered to be a violation of civil liberties?

184. Algebra

Given A = {0, 3, 5, 8, 9}, B = {1, 2, 3, 6, 7, 8}, C = {0, 1, 4, 6, 7}, and the universal set U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, what is the complement of set B? Is the answer A? Choices A. 0, 4, 5, 9 B. 1, 2, 4, 6, 7 C. 2, 3, 5, 8, 9 D. 1, 2, 3, 6, 7

185. SCIENCE(easy)

explain what might happen to a boulder(large/rock) that is left in your school yard for a long time.

186. science

do we accelerate as the earth rotates once every 24 hours?

187. Algebra

Given R = {a, b, d, g, h, j} and S = {b, c, g, j, k, m}, what is the intersection of A and B? Is the answer A? A. b,g,j B. a,b,c,d,g,h,j C. a,b,,d,g,h j D. b, c, g, j, k, m

188. algebra 1

Find exact value of each trigometric function. tan 60 sin225 cos 135 tan 150 tan240 sin 90 cos 150 cos90

189. Algebra

If U = {x} (x is an integer, 1< x < 5) and P = {1, 2, 5}, what is the complement of P (P')? (There should be a _ under < which makes it less than equal to Is my answer B ? A. {1, 2, 5} B. ( 3, 4) C. ( 1, 2, 3, 4, 5} D. (2, 3, 4)

190. English

I left out the following few sentences. Thank you. 1) He has a rational attitude and a practical mind. He is not inclined to admire the charm of nature or to daydream; he is active and ready to react to difficult situations. 2.The two main lexical items in

191. litreature-vocab

write sentence using each of the following 1) Affliction: means: effect 2) Pudder: means : turmoil 3) Scanted.means: negleacted. 4) Perpetual: means: ever lasting. 5) Entreat: means: plead, 6) sustain:

|n+1|

193. Chemistry

2 NO(g) + 2 H2(g) --> N2(g) + 2 H2O(g) Reactant Concentration(mol/L) and Rate of Appearance of N2 [NO] [H2] (mol/L·s) 0.420 0.122 0.136 0.210 0.122 0.0339 0.210 0.244 0.0678 0.105 0.488 0.0339 What is the rate constant?

194. Trig

A ramp 38' long rises to a platform. The bottom of the platform is 20' from the foot of the ramp. Find x , the angle of elevation of the ramp. Round your answer to the nearest hundredth of a degree. After this question I'm done with TRIG!!! Thanks

195. English

I urgently need you to check these sentences, please. Thank you. I need to know if the passive forms are correct and possible. 1) He's going to do the washing after lunch. The washing is going to be done after lunch. 2) He's going to book a seat for

196. math

convert the numeral to a numeral in base 10 13 5

197. mitosis and meiosis

what does mitosis mean?

198. L o

2 institution that involvng in supporting the nutritionn disasters

199. English

Could you please check these other sentences I'm not sure of? Thank you. 1) I was sent an invitation card. He will be given a prize. She is being offered part-time job. Peter can't be lent a car by the Watson. 2) I was asked about my new job. I have been

200. Pre-calculus

Turn "theta = 2" into rectangular form.

201. Trig

The polynomial function f(x) is defined by f(x)=-4x^4+9x^3+2x^2-7x-2. Use a graphing calculator to find all the points where there is a local minimum. Round to the nearest hundredth.

202. English

Identify the comma that separates the subject from the verb with a comma below All students who attend Madison High School, should do so without the feeling that they will be subject to harassment or threats based on their clothing. It is their right to

203. English

Can't you use the present perfect in the sentence "Richard has shown me a film about Wales"? If I turn it in the passive voice using the personal construction: I have been shown a film by Richard Why shall I use the simple past in the passive voice if the

204. CIVICS

DEFINE THESE TERMS (I)AP AS THEID (II)CLAUSE (III) PREAMBLE

205. stats

What is the value of the median for the following set of scores? Scores: 1, 3, 3, 5, 6, 7, 8, 23

206. maths

The mean weight (1.0042kg)of the contents of samples of 30 bags of sugar has standard error 0.008kg. Choose the option that is closest to the probability, to three decimal places, that the mean weight of the contents of samples of 30 bags of sugar will be

207. math

how do you figure out the length, width and height of a box with a volume of 570 cm3 and a surface area of 478 cm2.

208. English

Hello. Please help me with a few questions. 1) Which is the correct position of "again" in the sentence: "They have (again)gathered (again)at the square (again)"? 2)Does the phrase "the allegations doubt his integrity" have the same meaning as "the

209. psych

If motivation consists only of drive-reduction, what is the perfect state of a human being?

210. social studies

to what extent should a government be involved in its citizens lives

211. English

Hello. I've already asked a similar question but will you please clarify whether the articles are used correctly: 1)a quarter of the Russian people support this reform (I mean "the" with people) 2) a quarter of Russians support ...(no article with

212. math

10 inches equals feet in the fraction form

213. math

2+2^2 over 3 + 2^3 over 3^2+....... + 2^n+1 over 3^n. Express each sum using summation notation.

214. math

How can I find the length of a right triangles leg?

215. Math

Suppose you have a cookie stand, and when you charge \$3 per cookie box you sell 200 boxes. But when you raise your price to \$4 you only sell 120 boxes.

216. maths

how to write 14 may 2011 in 5 leteers with out using numbers

217. Math

x + 3x^2 + x^2

218. math

is infinity a rational number or irrational number?

219. Anatomy

The change in the number of olfactory neurons as we age increase the detection of warning smells

220. English

I still have a few more sentences I'm not sure of. Thank you very much. 1) He was very hungry but he had no time to waste. So he filled his pockets with dry biscuits and ate them as he wandered about. 2) He used spare yardarms and several spars of wood to

221. English

Hello. Please help me. 1)Is "any" a must in such structures as "he doesn't have any friends" or is it possible to say "he doesn't have friends"? 2)Does "defend" have the same meaning as "protect" in the context "he was accused of protecting the ousted

222. Health

Is eating a lot of acidic foods at a time unhealthy?

asked by Joe Schmo
223. Algebra 2 / Trig

Given cos X = -0.147, find two possible values for X that are not co-terminal.

224. maths

find the inverse of function 2x-pi whole cube+2x-cosx

asked by sujana nagoji
225. SCIENCE

Examples of water and air pollution