# Questions Asked onJune 6, 2010

1. ## physics

a 2kg car moving towards the right at 4 m/s collides head on with a 8 kg car moving towards the left at 2 m/s and they stick together. After the collision, the velocity of the combined boides is

2. ## Algebra 2 Honors

Find all solutions if 0 degrees is less than or equal to x and x is less than 360 degrees. 2 sin^2(x)+ sin(x)=1

3. ## GRAMMAR

AN IRREGULAR VERB IS A NON-ACTION WORD?TRUE OR FALSE

4. ## Algebra 2 Honors

Find the exact value by using an appropriate sum or difference identity. cos(165) degrees

5. ## Algebra 2 Honors

what is the exact value of tan375degrees

6. ## college

Karen must choose a number between and that is a multiple of 3,4,9. Write all the numbers that she could choose. If there is more than one number, separate them with commas.

7. ## Algebra 2 Honors

sin 2x(cot x + tan x) = 2 (verify the identity)

8. ## Healthcare Finance

Assume venture healthcare sold bonds that have a ten year maturity a 12 percent coupon rate with annual payments, and a \$1,000 par value. A. Suppose that two years after the bonds were issued, the required interest rate fell to 7 percent. What would be the

9. ## Physics

a kid slides down an icy hill starting from rest. At the top his gravitational potential energy is 500J. His kinectic energy at the bottom will be? After reaching the bottom he then continues sliding up another icy slop on the other side, when he finally

10. ## early childhood

What is the most important factor in encouraging social development in children?

11. ## UncG

A 1300 kg sports car accelerates from rest to 90 km/h in 7.4 s. What is the average power delivered by the engine?

12. ## Mathamatics

A ship is due south of a lighthouse. It sails on a bearing of 72* for 34 km when it is then due east of the lighthouse. Choose the one option which is closest to the distance (in km) of the ship from the lighthouse when it lies due east of the lighthouse.

13. ## History

What were the main conflicts between Native Americans and the US government during the time of westward expansion? I need a list of the various clashes between our government and the Native Americans roughly around the time of 1860-1910....i've found a

14. ## science

The earth's differentiation and size were significant factors for life on Earth because Earth's composition and gravitational attraction _____. A-keep the moon and sun in orbit B-keep people grounded C-helped to create and retain Earth's atmosphere

15. ## chemistry

a solution consisting of 5.0 gm of an organic solute per 25 gm of CCl4 boils at 81.5 degree celecius .what is the molecular weight of the solute? If the boiling point is 76.8 degree celecius and Kb of CCl4 is 5.02 .

16. ## English

I am writing an essay based whether non fiction can equal or surpass fiction. I chose to write that non fiction can equal fiction and my 3 support aruguments it that they both have a purpose, both contain fictional elements(specifically conflict) and they

17. ## Chemistry

What volume (mL) of the solute ethanol should be combines with 2.44L of the solvent H2O to prepare a solution that is 8.03m ethanol?

18. ## language

What is Man vs. Circumstances??? Thanks to those who answer!!!!!

19. ## chemistry

CoSO4 + KI + KIO3 + H2O  Co(OH)2 + K2SO4 + I2 2KI yield I2 + 2e 2KIO2 10e yield I2 are there 10 electrons being transferred or just 5 only

20. ## chemistry

The electrochemical cell described by the balanced chemical reaction has a standard emf (electromotive force) of 0.27 V. Calculate the equilibrium constant (Kc) for the reaction at 298 K. Round your answer to 3 significant figures. H2O2(aq) + 2ClO2(g) →

21. ## chemistry

Enter the formula and state of the major species that result when a few grams (about 0.01 mol) of each substance is added to 100 mL of water. When appropriate use water to form species such as the hydronium ion. Separate multiple species by commas.

You work as the manager of the second largest bank in your region of the United States. The bank's top management team has asked you to present an overview of how the current economy and financial changes have impacted your business and what changes must

23. ## maths

the national history museum has collected 125 dinosaurs. george has collected 3/5 of this amount. how many dinosaurs has george collected?

24. ## Chemistry

I am really stuck on these so will try and explain further and use dots. 1. I have come up with normal heptane on this but not sure .......CH3...CH3 .......|.....| CH3-CH-C-CH2-C-CH2-CH3 ....|....|...| ....CH3..CH2.CH2 .........| .........CH3 In the first

25. ## chemistry

1. name this compound ..........CH2CH3 ........../ hydrocarbon hectagon shaped ring ..........| ..........CH3 CH2CH3 are to the right of the "up/down" line on the right side of the hectago with the CH3 directly under the bottom point 2. name this compound

26. ## GRAMMAR

adverbs often answer the questions where, when, how, how often. its true

27. ## Statistics

An auditor reviewed 25 oral surgery insurance claims from a particular surgical office, determining that the mean out-of-pocket patient billing above the reimbursed amount was \$275.66 with a standard deviation of \$78.11. (a) At the 5 percent level of

28. ## writing skills

a sentence that has an original statement with quotation marks may also have a comma. true

how do ear defenders work with the big idea energy transfer

30. ## Math

Graph linear inequality y

Tomlinson, in Cultural Imperialism: a Critical Introduction, London: Pinter Publishers, 1991, suggests that certain dominant cultures threaten to overwhelm other more vulnerable ones. He argues that cultural imperialism gathers in a number of fairly

32. ## ecology

In what ways can nature restore a damaged ecosystem?

33. ## Accountng

A property was purchased for \$2,400,000 with a land value of \$400,000. The property was placed in service on March 15the, 1999. using MACRS, calculate depreciation at the end of one year

34. ## history

THese events in english history were similar in that they all

35. ## English

By fictional elements i mean , Setting, Character, Conflict, Symbol, and Point of View and theme. But i am focusing strictly on conflict.. other than that does the rest of it make sense?

36. ## ethnic studies

what is a good definition for individual discrimination?-...... I am trying to contrast it from institutional discrimination and I am finding it to be complicated, Thanks

37. ## science

how do you show contrast in a visual essay ?

39. ## science

How can motion be important to me and my parents using words, graphs, diagrams or equations; being able to translate them from one representation to another?

The function H described by H(x)= 2.75x + 71.48 can be used to predict the height in centimeter of a woman whose humerus ( the bone from the elbow to the shoulder) is x cm long Predict the height of a woman whose humerus is 36cm long

41. ## math

graph the inequality on a plane 2y-3x>6

42. ## chemistry

The electrochemical cell described by the cell notation has a standard emf (electromotive force) of -0.68 V. Calculate the value (kJ) for the standard free energy change of the cell. Round your answer to 3 significant figures. Pt(s) l MnO2(s) l MnO4-(aq),

43. ## English

What would be your response to this article? In the aftermath of September 11, we have an experienced strong emotions for our country: fear, outrage, grief, astonishment. Our media portray the disaster as a tragedy that has happened to our nation, and that

44. ## college chemistry

density of sulphur

45. ## Math 116

-2x>1/9 The solution set is {x|x_ _}

46. ## Chemistry Help!

calculate the specific heat of a metallic element if 314 joules of energy are needed to raise the teperature of a 50.0g sample from 25C to 50C. i'm not sure if you use the Q=(s)(m)(delta t) equation or not since it asks for the specific heat not the

47. ## Vitality obstacles

What are the best strategies to overcome these barriers that prevent an aspect of the Vitality concept? 1) I have too many jobs to do around the house. 2) I don't know how to cook. 3) I don't have time to sit down to eat three meals per day. 4) I am not

48. ## algebra

How does: (k(k-1))/2! * (1/k)^2 simplify into: (1- (1/k))/2! Could you show me step-by-step? thanks.

how do you determine an interval in a set of data?

50. ## Pharmacy

which of the following would be considered a primary source of information? a. an original report b. an index c. an abstract d. a consumer website I think it might be (a) but i'm not too sure

51. ## math

REWRITE .25 AS A REDUCED FRACTION

Prepare a 1,050-1,750-word (3 to 5 pages) paper in which you analyze at least seven of the forces and trends from the list in the table shown above. Your analysis must include economic as well as legal and regulatory forces. The other five are your

53. ## HRM 240

I am having trouble even starting this assignment. i hav no clue what to do!! Can someone plase help me out? Write a 700- to 1,050-word paper recommending to a company's board of directors that affirmative action policies be implemented. Include points

Using knowledge gained from this course and previous coursework, conduct an internal and external environmental analysis for your proposed business. Using the information obtained from this analysis, as well as the lessons learned from the Considerations

55. ## math

Okay I got this question on a test. I am not sure what I am supposed to do here. Can you show me how I would go about solving this. A basketball player can jump 33in vertically. Find his hang time. Round to the nearest tenth. Thanks

56. ## math 116

In 1995 the life expectancy of a male in a certain country was 70.98 years. In 2002 it was 73.4 years. Let E represent the life expectancy in year t and let t represent the number of years since 1995. The liner function R(t) that fits the data E(t)= _t+_

57. ## algebra

can you show me how to log 36=x

58. ## Math 116

The width of a rectangle is is fixed at 23cm what lenths will make the permeter greater then 94cm?

59. ## Economics

Do government statisticians calculate GDP by simply adding up the total sales of all business firms in one year

60. ## Project

What is it when you put shampoo on your hair and then you _______ to create foam?

61. ## math

Solve the following systems of equations x+8y=4 (1) x=9-8y= (2) what is the solotion to the system

62. ## algebra

factor completely 25c^2-81

63. ## Science

I have to compare and contrast the difference between a service current and a wave.

64. ## math

Be sure to show the calculations that helped in your decision-making. A manager at Strateline Manufacturing must chose between two shopping Alternatives; Two-day freight and five-day. Using five-day freight would cost \$135 less than using two-day freight.

65. ## Art

Could someone please help me with this? I do not know much about art. What kind of elements of architecture relates to specific aspects of Buddhism? Thanks.

66. ## Chem

Why is a blimp less dense than the surrounding in air?

67. ## soc

1)While it is rare, sometimes folkways can be laws. is it True or False? 2)Sanctions are always punishments for breaking norms. Is it true or false? 3)When change is brought about through movements such as the Civil Rights Movement and the Women's Suffrage

68. ## Math

solve for x: (Square root of 5x-6)=x

69. ## Math

How do you find the vertical and horizontal assymptotes of the graph of the rational function? f(x)= 3x^2-5x+2/6x^2-5x+1 f(x)= 2x+3/(ãx^2-2x+3)

7

71. ## college physics

As your bus rounds a flat curve at constant speed, a package with mass .5 kg, suspended from the luggage compartment of the bus by a string 45 cm long, is found to hang at rest relative to the bus, with the string making an angle of 30 degrees with the

72. ## English

1. He knows how to dance Samba. 2. He knows how to dance samba. (Which expression is right? Do we have to capitalize 'samba' or not? Thank you.)

73. ## college physics

A small mass M and a small mass 3M are 1.00 m apart. Where should you put a third small mass so that the net gravitational force on it due to the other two masses is zero?

How do I suggest the need for affirmative action to a company for a homework assignment?

75. ## english

what are the simlarites between "War Party" and "Thunder on Sycamore Street"

76. ## math

i need Help i have no idea how to simplify this expression! x/x+5 + 7x+10/x^2+5x

77. ## chemistry

HCl (aq) + Cu (s) + HNO3 (aq) yield CuCl2 (aq) + NO (g) + H2O (l) do i say that HNO3 is oxidizing agent or just N+5 is the oxidizing agent

78. ## trig

Regarding the trigonometric series, Why does cos start with a 1 and why are the powers of x even numbers Also for sin, why does sin start with an x and why are the powers odd?

79. ## algebra

2 sqrt of 12 time sqrt of 6 12*6 2*36*2 12 sqrt 2 check this problem for me please.

how did manufactures become vunerable to offshore outsourcing?

81. ## Social Studies

Over the centuries, Ethiopian christians; a. remained isolated b. absorbed many traditions c. converted to Islam d. sent missionaries to other states

82. ## algebra

x^2+4x-5 over 5x-5 time 5x over/x+5 X(x+1)/1x-6*5x/x+5 this is far as get I can not seem where else to go

83. ## health service manager

What are some of the operations mangement practices that can help bring manufacturing back to the U.S? How can a focus on quality improve manufactoring?

84. ## Poetry

Summer Colours by Fenny Sterenborg Long curls lightest blond like silver and gold in the saffron sun Summer dresses cool white show lots of skin golden brown Painted toenails fierce red in summer shoes walk by and catch eyes green and blue behind black

85. ## Chemistry

A 2.28 m solution of the solute formic acid dissolved in the solvent H2O is available. Calculate the mass ( kg ) of the solution that must be taken to obtain 12.40 mol of formic acid. Correct Answer = 6.01 Molar Mass (g/mol): HCO2H 46.03 H2O 18.015 Density

86. ## chemistry

If 890 mL of 0.236 M aqueous NaI and 0.560 mol of liquid Br2 are reacted stoichiometrically according to the? If 890 mL of 0.236 M aqueous NaI and 0.560 mol of liquid Br2 are reacted stoichiometrically according to the balanced equation, how many moles of

87. ## chemistry

If 600 mL of 0.283 M aqueous NaBr and 15.9 L of gaseous Cl2 measured at STP are reacted stoichiometrically according to the balanced equation, how many liters of gaseous Cl2 measured at STP remain? Round your answer to 3 significant figures. 2NaBr(aq) +

88. ## Algebra 2 Honors

The amount of light emitted from a battery indicator bulb pulses while the battery is charging. This can be modeled by the equation y = 60+60sin[(pi/4)t] , where y is the lumens emitted from the bulb and t is the number of seconds since the beginning of a

89. ## english

i would like some help with sentence structure

90. ## GRAMMAR

THE WORD DRUNK AND CAUGHT ARE GOOD EXAMPLES OF IRREGULAR VERBS? TRUE OR FLASE

91. ## English

Can you tell me of my corrections are ok? Thank you a lot in advance! 1.I explained to Fred how to get there so that he wouldn’t get lost. 2.I explained him (or to him) how to get there. 3.Imagine/Supposing you were in a wood during a storm, what would

92. ## CHEMISTRY

calculate the delta h for the reaction 2C+2H--> C2H4 C+O2--> Co2 delta h= -393.5 C2H4+ 3O2--> 2CO2+ 2H2O delta h= 1410.9 H2+ 1/2 O2--> H2O delta h= -285.8 2CO+ O2--> 2CO2 delta h= -566.0 do you flip the first two equations and times the first and third one

93. ## chemistry

If 600 mL of 0.283 M aqueous NaBr and 15.9 L of gaseous Cl2 measured at STP are reacted stoichiometrically according to the balanced equation, how many liters of gaseous Cl2 measured at STP remain? Round your answer to 3 significant figures. 2NaBr(aq) +

94. ## US History (AP/CC)

WWII What caused the Japanese to bomb Pearl Harbor? Like what was their maine reason to get America involved in the war? confused on this question...all the help is appreciated =] thanks!

95. ## chemistry

What is the mass of 1 mL of water at 4 deg Celsius?

96. ## chemistry

What quantity of ice at 2 deg Celsius can be melted by 100 J of heat?

97. ## Infomerical

In an infomerical do I talk about how the product works? Like the steps.

98. ## Math

A survey was made of 200 students to study their use of the public library system. The findings were as follows: 60 used the Reader’s Guide. 28 used both the card catalog and the information booth. 68 used the information booth. 83 did not use the

99. ## biology

true or false soil in the taiga has a top layer of rich humus and a deeper layer of clay.

100. ## mathamatics

what is the value of X and Y for following simultaneous equations, X + Y = 3 2X - Y = 9

101. ## mathamatics

what is the length ( in m, correct to 1 decimal place) of a rectangle field with sides 55m and 72m long.

102. ## Economic

1) GDP does not include intermediate goods because a. that would understate the true size of GDP. b. intermediate goods are not useful to consumers. c. that would count the value of intermediate goods twice. d. intermediate goods are not valuable. 2) The

103. ## US History (AP/CC)

How did the Congress first respond to the unexpected fall of France in 1940? a-revoke to all neutrality laws b-pass a conscription law c-enact a new neutrality law enabling the Allies to buy american war material on a cash and carry basis d-call for the

104. ## bus/210

Describe at least three types of business organizations that you are familiar with or that you would like to know more about. How is each one advantageous to the business owner?

105. ## Math

Appendix D Landscape Design Landscape designers often use coordinate geometry and algebra as they help their clients. In many regions, landscape design is a growing field. With the increasing popularity of do-it-yourself television shows, many homeowners

106. ## vectors

Find the distance between the parallel line and plane: l: r=[2,0,1] + t[1,4,1] pi: 2x - y + 2z = 4

107. ## science

Describe the path of blood through a bird's circulatory system. Start with the right side of the heart. Also explain where the blood picks up oxygen and where it releases the oxygen to the bird's body.

108. ## Accounting

Can anyone help me with writing a book report for Accounting. It is due on Tuesday, it can pertain to anything in accounting. TIA

109. ## Chemistry

At a particular temperature, k=1.6x10^-5 for the reaction 2SO3(g)=2SO2(g)+ O2 If 4 mole of SO2 and 2 mole of O2 are placed into a 2.0 L flask, calculate the equilibrium concentration of all the species. Thanks.

110. ## english

I doing a research paper on "obesity" where can I find credible resource for my paper.

111. ## Math

I need help with this equation, I am really bad at fractions. m^2 - (49/2 * m)= 1/2

112. ## Physics

In both cases an applied force of 100N accelerates block A which weighs 100N. In which case is this acceleration greater?

113. ## Math157

Find the mean of the data. { 4, 5, 7, 10} Round to the nearest tenth A)6.5 B)6 C)5.3 D)6

114. ## Math157

Find the mode for the given data. { 1, 3, 4, 10, 14} A)4 B)6.4 C)3 D)none

115. ## Math157

Find the range of the data set. {14, 28, 63, 41, 50, 70} A)56 B)84 C)41 D)42

116. ## algebra

sin(270 degrees - theta) = -cos(theta)

117. ## Math

I need help with this equation, I am really bad at fractions. m^2 - (49/2 * m)= 1/2

118. ## GRAMMAR

she is spending money like she have plenty. 1)change the words like to as if, and have to has 2)the word is should be are 3)the word have in the sentence should be has 4)there ara no errors in this sentence my answer is #1

119. ## Math need help asap

In 1995 the life expectancy of a male in a certain country was 70.98 years. In 2002 it was 73.4 years. Let E represent the life expectancy in year t and let t represent the number of years since 1995. The liner function R(t) that fits the data E(t)= _t+_

120. ## math

10.5 is 14% of x

121. ## Chemistry

what is the theoretical value for the M of acetic acid in vinegar if the vinegar is 5% acetic acid by a % mass value. Additional info: the experimental M of the acetic acid in vinegar is 0.80M Thank you!!

What is the relationship between ethics and the law? Can an action be unethical but not illegal? If so, explain how and give an example

show me the perimeter using grip paper

124. ## GRAMMAR

the city council are meeting on tuesday night to discuss the new playground. 1)the word discuss should be discussed 2)the verb are should be is 3)the word council should be councils 4)there are no errors in the sentence. my answer is #2

125. ## chemistry

calculate the ph of a 0.18 M NH4CL and0.18 M NH4OH.(Kb=1.0x10^-5)

126. ## statistics

The flower peddler has red flowers with five petals each and white flowers with eight petals each. He has a total of 11 flowers with a total of 76 petals. How many red flowers are there and how many white flowers?

127. ## trig

find the exact value by using the appropriate half-angle identity: sin(5pi/12)

129. ## math

julie and brandon cut lawns for their neighbors to earn money to a local charity. they thought that the customers should pay 20\$. however, sevral customers offered a different pay plan and asked the students to chose. julie and brandon have to decide which

130. ## trig

solve for x if x is in radians. cos2(x) + 4cos(x) = -3

131. ## Math

I need some help solving for x... It says to slove 7x+x(x-1)=0 It also asks for the x intercept

I used a Canon PowerShot SX10 IS to take a video. And it wouln't open on my laptop. I made changes to the video like cuttin the beginning on the camera before trying to open it. Is there a way I could open it?? It saids that the file has an extension).THM)

133. ## geometry

Find theta when given AB=10cm(chord) radius=10cm

I need help with these math problems. a + 8 b + a ba b divide a 3b 48 divide b a - 3 a times 0 4a - b 5 + b - 3 b divide a = 8 4b - 30

135. ## Statistics

A coin was flipped 60 times and came up heads 38 times. (a) At the .10 level of significance, is the coin biased toward heads? Show your decision rule and calculations. (b) Calculate a p-value and interpret it

136. ## chemistry

what is the theoretical value for the M of acetic acid in vinegar if the vinegar is 5% acetic acid by a % mass value. Additional info: the experimental M of the acetic acid in vinegar is 0.80M Thank you!!

137. ## math evluating expressions

I have problems that I need help with can someone help me please? n divide 4 + l ml + n n divide ml n + 3 times 2 ml - 3 5m lm 2l divide m 1,221 divided x, for x = 37 63 divided p, for p+ 7

138. ## english

Can anyone tell me the tone of this poem? THE INVADING SPRING - Phoebe Hesketh Man has fenced the wilderness back in the hills; Tamed in the town he walks on concrete blocks; And in the park his heart with pleasure fills - But not at Wordsworth’s

What are some of the operations management practices that can help bring manufacturing back to the U.S?

140. ## Chemistry

describe what holds a molecule together internally versus what holds different molecules together as solids and liquids

141. ## writing skills

an appositive is a noun that is placed after another noun in order to tell more about it and it's usually set off with commas. false

142. ## economics

Find the optimal crude oil allocation in the preceding example if the profit associated with fiber were cut in half, that is, fell to \$.375 per square foot

143. ## home economics

what are the different brands of packaged soups?

144. ## English 10 HELP

The Dream Keeper Bring me all of your dreams, You dreamers, Bring me all of your Heart melodies That I may wrap them In a blue cloudâ€‘cloth Away from the tooâ€‘rough fingers Of the world. Discuss how certain elements are repeated to make a

145. ## Credit Cards

What are some credit card names? Such as Master Card and VISA. I need to know three more. Thanks

146. ## accounting edit plz

June: 1)Sold a house and collected a \$6,000 commission. Ans: Cash (debit) Commission earned (credit) 2)Sold a building lot and earned a commission, \$6,500. Payment is to be received on July 8. Ans: Accounts recievable (DR) comission Earned (CR) 3)Received

147. ## physics

Do any of these five objects move in similar ways? Which ones? What do they have in common? -Oscillating pendulum -dynamics cart rolling up and down an incline -student jumping into the air -mass oscillating at the end of a spring -ball tossed into the air

148. ## Math 116

Search Results for "The equation y=-1777+27153 can be used to predict the number y gun deaths i the United States x years after 2000, that is x=0 corresponds to 2000 x-3 corresponds to 2003 x=6 corresponds to 2006 and so on predict the number of gun deaths

149. ## Credits

At the end of a video sometimes their are credits: What are some of the credits: Like Directed by: Photos taken by: Voice:

150. ## AED 200

Does anyone know of any good sites that can help me with my paper on, Has Student Fund-Raising Gone Too Far?? I have 1000 words already need 750 more and I am stuck like Chuck. Any help would be appreciated.

151. ## accounting help plz

Sent a cheque for \$40 to help sponsor a local road race to aid the poor. (This is not to be considered an advertising expense, but it is a business expense.) Cheque 616. i knoe that Cash is Credit BUT im not sure what EXPENSE is Debit?

152. ## science

explain that rocks are made of minerals and over years break into smaller pieces to become soil. how should i explain please help thank you

153. ## Mathamatics

This question concerns the straight line that passes through the points (−1, 3) and (2, −6). Choose the three true statements from the following. Options A) The gradient of the line is 3. B) The gradient of the line is −3. C) The gradient of the line

154. ## General Chemistry

What is the molarity of a solution produced by dissolving 61 g of KNO3 in a 100 mL volumetric flask?

155. ## chemistry

What is the Tm of acetylsalicylic acid and salicylic acid?

156. ## Mathamatics

Solve the following equations: x^2 = 108 (Give your answers correct to one decimal place.)

157. ## History

What is the Dakota War of 1862 so important?

158. ## math

. A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class?