1. Chem

How many oxygen atoms are in 5.23 g of C6H12O6

2. art

Which artist chose graffiti for creative expression?

3. Physics

The mass of an astronaut is 72kg. (a) what is his weight on earth ( taking g to be 10N/kg) ? (b) if the astronaut is on the moon's surface where the acceleration due to gravity is one-sixth on the earth , calculate (I) the mass (ii) the weight of the

4. PE

How many times did Brazil won the World Cup, five times or six time?

5. Managerial Finance and Accounting

Santiago’s Salsa in Problem 1-1. The company is currently producing and selling 325,000 jars of salsa annually.The jars sell for \$5.00 each.The company is considering lowering the price to \$4.60. Suppose this action will increase sales to 375,000 jars.

6. Math

Lauren is pulling on a trunk with a 15-N force. Wayne pulls at right angles to Lauren. With how much force must Wayne pull to make the resultant force on the trunk 22 N? Round answer to one decimal place.

7. Physics

A penny farthing is a bicylce that was popular between 1870 and 1890. As the drawing shows, this type of bicycle has a large front wheel (R=1.20m) and a smaller rear wheel (r=.34m). A bicyclist, riding at a linear velocity of 12.5 m/s, applies the brake

8. Chemestry

If 10 grams of aniline are allowed to react with excess aceticanhydride what is the theoretical yield of acetanilide in moles?grams? please explain

9. Psychology

Which form of instrumental conditioning would be most effective in learning how to drive a car?

10. psy326

The need for increasing oversight in psychological research is changing as demand for ethical practices and complexities of research are challenged. Present an overview, based on your readings and outside research, of this phenomenon. Include in your

11. Statistics

From these past lotto results. 12/05/2011(31-25-36-48-9). 19/05/2011(16-81-59-84-76). 26/05/2011(19-2-57-69-36). Can anyone predict todays winning numbers? It's a 5/90 lotto

12. Algebra

I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain your reasoning.

13. Physics

An Electricity account shows that a household has used 1400 units of electrical energy during a three month period. Calculate : a)the number of joules of energy used in this time. b)the average number of joulesof energy used perday . c)the average power

14. bio

What is an IPSP and how is it produced??

15. Biology

a cell is placed in distilled water and then transferred to a 5% salt solution. aw a result of this procedure, the cell would be likely yo?

16. COM 155

Write three sentences using plurals correctly and three sentences using possessives correctly on the topic of how to store personal financial information effectively and efficiently. Did I write these sentences correctly? Plural- -To store important

17. trig

1-cosA+cosB-cos(A+B)/1+cosA-cosB-cos(A+B)=tan(A/2)ct(A/2)

18. science

if you push a 5g marble across a flat surface with the force of 10g how fast will it go?!

19. hr

Decision making is a process by which several possibilities are considered and prioritized, resulting in a clear choice of one option over others. Decision making is a fact of life personally and in business. We make dozens of decisions each day. Some

20. Maths

Show that twice the area of triangle ABC=p(m+n)sin thita

21. Algebra

I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain your reasoning.

22. social studies

how do we write 2nd june 2011 in five letters without using a number?

23. geometry

The measure of 1 = x + 8 and the measure of 7 = 3x - 20. What value of x will show that lines f and g are parallel?

24. English

What 3 element are in this poem ?

26. geometry

A spherical water tank has a diameter of 10 feet. How much water does it hold when half full (use 3.14 for , and round to the nearest hundredth)?

27. Chemistry

How will the boiling point of a liter of water containing 1 mole of sodium chloride (NaCl) compare with that of a liter of water containing 1 mole of calcium chloride (CaCl2)? Explain your answer.

28. physics

Consider the relation w=2 q t^2/m^3. How would w change if m wre increased by a factor of 2? Thank you very much...

29. Science

What is the kinetic energy of a 28 kg dog that is running at a speed of 7.0 m\s(about 16mi\h)?

30. statistics

draw a simple random sample of 15 students from your class,and calculate sample mean and sample variance of their heights(use lottery method)

31. statistics

three blocks of coal were analyzed by four chemists and the ash-content in the block was found to be under blocks chemists 1 11 111 1V A 18 15 15 17 B 17 16 14 14 C 13 16 15 14 DO THE blocks differ in their ash-content?do the chemists differ significantly

32. statistics

collect the annual sales of a super market for 10 years and fit a straight line trend to the data collected and find the trend values

33. statistics

Explain laws of supply and demand by taking atleast 1 item for each type of commodity.

34. physics

a fly moves from one corner of the floor of a room and you are standing opposite corner into the room .Describe the displacement of the fly when it covers half of the distance.

35. physics

a fly moves from one corner of the floor of a room and you are standing opposite corner into the room .Describe the displacement of the fly when it covers half of the distance.

36. statistics

A manager schedules employees to cover evening shifts. There are 9 shifts on Monday, 11 on Tuesday, 13 on Wednesday, 13 on Thursday, 15 on Friday, 16 on Saturday, and 12 on Sunday. If each employee can work an average of 4.5 shifts, how many employees

37. visual literacy to a movie review

I need to prepare a speech of one minute long on the theme of the film cry freedom

38. Visual Buisness

Explain the legal and ethical principles you need to follow for all visual image use

39. English

Can you please check these sentences, please? Thank you. 1) The bus trip was very boring and I slept during the whole trip (all the trip is wrong) because I was very tired. 2) We moved (better we went) to Grado for lunch (and had lunch there also

40. com 155

Is the use of pronouns correct in this sentence or should their be his/her? 1. Most importantly, a person should track their expenses and make purchases that are going to be assets for them in the long run.

41. physics

Find the final velocity of the two balls if the ball with velocity v2i = -19.5 cm/s has a mass equal to half that of the ball with initial velocity v1i = +26.8 cm/s.

42. physics

A 69.0 kg person throws a 0.0410 kg snowball forward with a ground speed of 35.0 m/s. A second person, with a mass of 60.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.00 m/s, and the

43. life orientation

substance abuse in (10-15)lines critically discuss 5 ways in which the human or environmental problem impact on the community?

44. american history

Which of the following statements about the Southern planter's world is most accurate?

45. com155

Is the use of the pronoun correct in this sentence? 1. The kitten used its claws to shred the curtains.

46. english

should there be commas around however in this sentence. He ahd planned to take the last flight out to Chicago.It was cancelled,"however", because of bad weather.

47. English

I forgot to include the following few sentences. Thank you very much. 1) If it hadn't been for (the action of) one brave woman, the boycot wouldn't have occurred. 2) I'm doubtful whether or not to stay with the same family as two of my classmates. (to

48. english

This English project requires several hours of work everyday, my English skills are improving. Run-on - Replace the comma with a semicolon to make a complete sentence. Run-on - Add the word "and" after the comma to make a complete sentence. Run-on -

49. English

I need to list the prefix root and suffix of these words: Interrupt Prefix: In or inter? Root:rupt Suffix:none Containment P:Con R:Tain S:ment Despise P:DE r:spise S: none Reversal P:re R:vers S:al Scribble Root: scrib S

50. discrete data

Can discrete data be analyzed using a normal distribution?

51. math

The base of a triangle is 6 cm greater than twice the height.The area is 28 cm2.Find the height and the base.

52. Science

Help with Fungi Kingdom Homework? can someone help me with the following : The phylum that i chose was Zygomycota in the Fungi kingdom. and i need help with these questions 1) pick 2 different species to talk about in detail 2) create a food web for the

53. Physics

How much energy would your body need to provide for the following : a)sweating and evaporation of 1kg of water from your skin. b)heat loss by radiation at the rate of 100 wats for 12 hours. (the specific latent heat of vaporisation of water is 2.3MJkg-1)

54. ecology

what words are defined with ecology?

55. English

I just wanted to know if the tense choice is correct. Thank you in advance. (The poet remembers seeing a crowd of daffodils). 1) In the first stanza Wordsworth describes the daffodils (as) lying beside the lake, beneath the trees. 2) In the second stanza

56. math

what is -4x+6=-42?

57. English

I forgot to include these other sentences. I just wanted to know if the verb should be "originate" or "originated". Thank you. 1) He regarded imagination as a special intuition which enabled the poet to see things the ordinary man was blind to. He defined

58. math

a government bod pays 100 in a year at a discount rate of 5%(assume simple interest). How much did the bond cost? What is the annual percentage rate? Should it be more or less than 5%?

59. Physics

A solid cylinder of radius 0.85m is released from rest from a height of 1.8m and rolls down the incline as shown. What is the linear speed of the cylinder when it reaches the horizontal surface?

60. english

how is the more direct performative aspect of drama and/or poetry reflected in these forms

61. statistics

6. In a study on caffeine and stress, college students indicated how many cups of coffee they drink per day and their current stress level on a scale of 1 to 10. The table shows the survey results. Using a web-calculator, obtain the appropriate correlation

62. Bio

compare the properties of of an EPSP with those of an action potentional? THANK YOU

63. science

7th grade..... what is the function of the retina in the eye ?:)

64. abnormal pysc

What problems do clinicians have when they diagnose personality disorders? What causes the problems?

65. chem

calculate the amount of heat (kcal) released when 50.0 g of water at 100degrees Celsius hits the skin and cools to a body temperature of 37 degrees Celsius.

66. chemistry

what is the new concentration of a NaOH solution that was made from 75 mL of a 5.5 M NaOH solution and diluted it to 250 mL?

67. algebra

the first term of a sequence of numbers is 1. if each term after the first is the product of -2 and the preceding term, what is the 6th term of the sequence? How do I approach this problem?

68. math

I tried everthing but,I couldn't solve it. Please help me.the answer at the back is 40960.13 question: solve for x and check your solution. logx/log2 + logx/log4 + logx/log8 + logx/log16 = 25 THANK YOU FOR YOUR KIND HELP!!!!

69. math 12

i got the wrong answer from the back, and i know that imnot dooing it right. please try to help me on this hard question. THE ANSWER WAS:16 solve the equation: 3log(x-15)= (1/4)^x i don't know how to solve it algerbrically. the teacher doesn't want us to

70. science

how can pollution start in the Blue Ridge region affect the habitat of a tadpole living in the Piedmont region (think about the watershed)

71. math

Jake is on a page between 330 and 345. The tens digit is double the ones digit. What page is jake reading??

72. Trig

Find all solutions of equation on interval [0,2pi] 1=cot^2x + cscx

73. Pre calc

Find solutions on interval 0,2pie (cosx/1+sinx) + (1+sinx/cosx) = -4

74. pre-calculus

how do i figure out whether to use 2"n"pi or "n"pi when solving a trigonometric function? n is any integer.

75. english-literature

What are the similarities between Ralph leadership skills and Jack leadership skills in the novel,Lord of the flies by William Golding.

76. Grammar

When a sentence has a prepositional phrase, it is best to ignore the prepositional phrase when determining what the subject is?

77. Grammar

Is this true or false? When a the subject of sentence has 2 or more nouns or pronouns connected by “and,” the subject is singular and requires a singular verb.

78. English

When a the subject of sentence has 2 or more nouns or pronouns connected by “or” or “nor,” the verb must agree with the noun or pronoun that appears closest to the verb in the sentence. Would this be true or false?

79. world history

at the end of the eighteenth century, _____ who had the largest economy in the world. a. india b. britain c. spain d. china I'm almost sure its b. can someone tell me if im correct?

80. English

Grammatically, “agreement” can mean: A) subject/verb agreement B) pronoun agreement C) verb tense agreement D) all the above

81. physics

A 69.0 kg person throws a 0.0410 kg snowball forward with a ground speed of 35.0 m/s. A second person, with a mass of 60.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.00 m/s, and the

82. physics

Find the final velocity of the two balls if the ball with velocity v2i = -19.5 cm/s has a mass equal to half that of the ball with initial velocity v1i = +26.8 cm/s.

83. human resources

How does human resources help or hinder bussinessses

84. Physiology

Which structures of the inner ear would be activated by a somersault? A cartwheel? By fast acceleration in a race car?

85. Science

I'm currently studying for a science test and I need help on one of the question. - What is a tsunami and how is it related to an earthquake? For the part " What is a tsunami, my answer would be Tsunamis are giant waves caused by earthquakes or volcanic

86. Math

Add fraction and mixed numbers and reduce to lowest term 9 2/3 3 2/5 3/4 Can someone explain how to solve?

87. physics

A solid cylinder of radius 0.85m is released from rest from a height of 1.8m and rolls down the incline as shown. What is the linear speed of the cylinder when it reaches the horizontal surface?

88. US HISTORY

The Atlantic Charter included the principle of: A) Freely elected governments B) economic cooperation between nations C) a system of general security D) all of the above WELL I KNOW FOR A FACT THAT ITS NOT A & D SO ITS BETWEEN B & C !

89. Trig

Find all solutions of the equation on the interval [0,2pi): Tan^2x=1-secx

90. university of phoenix

I have to Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards. This interaction may be imagined or real. Use at least five different pronouns, adverbs, and adjectives in your

6x-(3x-4)

92. insurance prep

1. The information for Blocks 1 9 on the CMS-1500 can be obtained Customer Question Ask your own question now > 1. The information for Blocks 1–9 on the CMS-1500 can be obtained from the A. ledger card. B. medical treatment record. C. confidential

93. math

Essay; show all work. A community 5K run will award \$50 to the winner. 35 people enter the race, and they each pay an entry fee of \$20. Assuming they are all equally likely to win, what is a fair price for the competition? Round to the nearest cent

94. spanish

How do you say "This special is only valid today" Please don't use google translate or another translator. Please answer if you are fluent in Spanish.

95. math

please help, a field is in the form of a parallelogram whose base is 420m and height is 3.6 dam. find the cost of watering at 10 ps per sq.m

96. maths

How do U write 2nd june 2011 in 5 letters without using numbers...

97. psy326

After reading chapters 1 and 2 please compare and contrast how the psychologist as a detective (a researcher) solves a problem to how a non-researcher solves a problem. Please be sure to discuss the following concepts in your detailed discussion:

99. geometry

10. In cubic meters, how much greater is the volume of a cylinder with height 19 m and a radius 16 m than the volume of a square prism with height 19 m and base 16 m on a side?

100. calculus

The force on a particle is described 1 at a point x along the x-axis. Find the work done in moving the particle from the origin to x=3

101. life orientation

5 ways in which HIV&AIDS impacts on teenagers

102. maths

a trapezium with its parallel sides in the ratio16:5,is cut from a rectangle whose sides measure 63m &5m respectively. the area of the trapezium is 4/15 of the rectangle .find the lengths of the parallel sides of the trapezium.

103. Synonym

Hey, posted a question earlier regarding a synonym for 'pantheon'. To clarify, I'm talking about the collection of gods in a religion. Ie, the Egyptian pantheon which contained gods such as Hapy, Horus and Ra. I'm not talking about pantheism (the belief

104. maths

the cross section of a canal is a trapezium in shape .if the canal is 10m wide at top ,6m wide at bottom & the area of the cross section is 72 sq m ,determine its depth

105. spelling

3 adjective words left to unscramble B+U+T+us

106. CHEMISTRY

Explain working of a desert cooler?

107. spelling

3 adjective words left to unscramble 1)B+U+T+us 2)c+(what Mrs. Sprat couldn't eat)+a birds home 3)D+pain in the neck

108. science

how would you measure out 25 grams of sodium chloride for a science experiment?

109. physics

In outer space two identical space modules are joined together by a 500.0 massless cable. These modules are rotating about their center of mass. In each module, the cable is connected to a motor,so that the modules can pull each other together. The initial

110. scince/speed of marbles

if i push a marble with 10g of force how fast will it go?!?!?! year 7

asked by who wants 2 no?
111. physics

A 15.0 kg mass and a 10.0 kg mass are suspended by a pulley that has a radius of 10.0 cm and a mass of 3.0 kg. The cord has negligible mass and causes the pulley to rotate without slipping. The puller is frictionless and may be treated as a uniform solid

112. Math (Calculus)

Given any Cartesian coordinates, (x,y), there are polar coordinates (r,theta) with –pi/2< theta < pi/2. Find polar coordinates with –pi/2 < theta < pi/2 for the following Cartesian coordinate: If (x,y) = (11,–7) then (r, theta)=( ____, _____ ) I was

113. math

what part of a foot is 6 2/3 inches?

6.92820323

115. Math

1 1/3 - 1 3/4

116. Math

-(2x - 2) +3 - x=20

117. Math

Is 6.92820323 a rational or irrational number?

118. English

1. Korea co-hosted the World Cup in 2002 with Japan. 2. Korea hosted the World Cup with Japan in 2002. 3. Korea and Japan co-hosted the World Cup in 2002. 4. Korea hosted the World Cup in 2002 with Japan. (Are all the same and grammatical?)

119. physics

Find the final velocity of the two balls if the ball with velocity v2i = -19.5 cm/s has a mass equal to half that of the ball with initial velocity v1i = +26.8 cm/s. PLEASE HELP!! i have tried so many different ways and can't seem to get the answer

120. physics

i need to make a working model on the applications of electric generator

121. math

What are the possible dimensions of a rectangular prisim with the volume

122. American Government

The president's constitutional roles,such as chief executive and commander-in-chief:

123. World History

Who was an English philosopher who believed all people have natural rights? My best guess is John Locke.

124. communications

how does the two-step flow theory change the perception of the effects of mediated messages?

125. physics grd 12

two charged object are positioned 15cm apart. spere a has a charge 3.6 x 10^-7 C and b has a charge of -8.1 x 10 ^ -7 C. at what point is the field intensity 0 ?