# Questions Asked onNovember 20, 2008

Molecular Orbitals 1.Which of the following diatomic species are paramagnetic and which are diamagnetic? a.C2^2+ b.B2^2- c.Li2^- 2.Arrange the following in order of decreasing stability. a.F2 b.F2^- c.F2+ I know that as you go to higher subshells like from

2. ## Physics Gravitational Force

Geosynchronous satellites orbit the Earth at a distance of 42000km from the Earth's center. Their angular velocity at this height is the same as the rotation of the Earth, so they appear stationary at certain locations in the sky. What is the force acting

3. ## physics

a force F applied to an object of mass m1 produces an acceleration of 3.30m/s^2. the same force applied to a second object of mass m2 produces an acceleration of 1.5m/s^2 if m1 and m2 are combined, find their acceleration under the action of the force F.

4. ## Finance

You have been reading about Maddy Computer Company (MCC), which currently retains 90 percent of its earning (\$5 a share this year). It earns an ROE of almost 30 percent. Assuming a required rate of return of 14 percent, how much would you pay for MCC on

5. ## AP Chem

87. At what temperature would CO2 molecules have an rms speed equal to H2 molecules 25 degrees C? First I got the rms of H2 to be 1927.3 by taking u= sq root (3*8.31*298)/(.002 Then I tried to find the temp of CO2 by using 1927.3 sq root .044/ sq root

6. ## 4th grade English

Could someone tell me the possessive form of these words? foxes, monkeys, and pony

7. ## Math - gr.11

Hi, can someone help me figure out how to do this question? A 5m stepladder propped against a classroom wall forms an angel of 30 degrees with the wall. Exactly how far is the top of the ladder from the floor? Express your answer in radical form. This

8. ## algebra

what is the advantage of buying a magnetic bulletin board?

9. ## 9th grade

What catastrophe makes your kitten happy?

10. ## math help

Leo purchased 5 shirts, 3 pairs of plants, and 4 pairs of shoes. which expresson represents how many different outfits consisting of one shirt, 1 pair of pants and one pair of shoes Leo can make? 5*3*4 12c3 5+3+4+ 12P3

11. ## Chemistry

An ammonium halide A contains 9.664% nitrogen. Identify A.

12. ## History

Discuss how successful the antiwar movement was in changing the course of the war. What methods did they use? How did the movement view the freedom and the war? Thank you for your help

13. ## Math

Mix A=2 cups concentrate:3 cups water Mix B=5 cups concentrate:9 cups water Mix C=1 cups concentrate:2 cups water Mix D=3 cups concentrate:5 cups water For each mix, how much concentrate and how much water are needed to make 1 cup of juice?

14. ## Chemistry

An anhydrous metal chloride, MCln, (1.500 g) is dissolved in water and the solution reacts with silver nitrate, requiring 47.34cm^3 of 0.5000M solution, to precipitate all the chloride as silver chloride. Identify M.

15. ## College History

Ultimately, how conservative was Ronald Regan’s tenure in office? Why might some conservatives feel he did not go far enough, while some liberals felt that he dismantled too much?

16. ## Urgent Chemistry!!

I have done everything to solve this problem and I can't get the right answer (153.8J/degrees C). Ammonium nitrate, a component of fertilizer, decomposes: NH4NO3(s) > N2O(g) + 2H2) (g) the delta H=-36.0kJ/mol. 7.65g of ammonium nitrate was allowed to

17. ## Maths

The first odd number can be expressed as 1 = 1squared - 0squared. The second odd number can be expressed as 3 = 2squared - 1squared. The third odd number can be expressed as 5 = 3squared - 2squeared. a) Express the fourth odd number in this form. (Am I

18. ## Chemistry

Hi can someone please help with this question, or atlest direct me in the right direction. Please and thank you. The initial rate of reaction H2O2(aq) --> H2O (l) + 1/2 O2(g) is found to be1.7*10^-3 M/s . Assume that this rate holds for 2 minutes. Start

19. ## English

Underline each adverb. Indicate whether the adverb is modifying a verb, an adjective, or another adverb. This part is hard for me, but here's what I got. Oh, and I will indicate the modifying part in brackets. 1. (verb) Knute lay "quietly" on the sofa. 2.

20. ## organic

what is the best synthesis of 4-heptanol (CH3CH2CH2)2CHOH CH3CH2CH2MgBr (2 moles)+formaldehyde (CH2=O) in diethyl ether followed by H3O+ (CH3CH2CH2)2ChMgBr+formaldehyde (CH2=O) in diethyl ether followed by H3O+ CH3CH2CH2MgBr+butanal (CH3CH2CH2CH=O) in

21. ## sosial studies

positive and negative things about Andrew Jackson's presidency

22. ## Math

A=2 cups concentarte:3 cups water B=5 cups concentrate:9 cups water C=1 cup concentrate:2 cups water D=3 cups concentrate:5 cups water For each mix, how many batches are needed to make juice for 240 campers? (each camper gets half a cup of juice)

23. ## geography

What is the main mountain range in western Mexico that rins roughly parallel to the Pacific coast? What is a huse plateau that covers most of central Mexico and is surrounded my mountains? What is the main mountain range in eastern Mexico- containing

24. ## Pigskin

Which two competing teams would deserve this tittle of the kudzu klash

25. ## Physics

Please help me with this problem. The standard source for radiation therapy was radioactive 60Co which decays with a halflife of 5.27y, into an excited nuclear state of 60Ni. That nickel isotope then immediately emits two gamma ray photos wach with energy

26. ## 5th grade math

Make up a set of at least 12 numbers that have the following lankmarks : Maximum: 8 Range: 6 Mode: 6 Median: 5 Please explain and help! Thank you

27. ## College History

Comment on what James Baldwin said of the Civil rights movement challenging the Unites States to rethink “What it really means by freedom, including whether freedom, applied to all Americans or only to part of the population.

28. ## MATH

NORALIE USES 22 GAL OF GAS TO GO 682 MILES. WHAT ARE THE 2 UNIT RATES SHE MIGHT COMPARE & COMPUTE THEM I KNOW ONE IS MILES PER GALLON BUT WHAT IS THE OTHER UNIT RATE? LITERS PER KILOMETER? PLEASE HELP

29. ## Algebra! Help needed!

I'm having a little trouble with this problem... Please try and walk me through the problem, too: #1. A motorboat leaves a dock and travels at an average speed of 15 mi/h toward an island. The average speed on the return trip is 10 mi/h. How far is the

30. ## organic

a peptide contains amino acids Phe,Gly Met,Ala, and Ser. N-terminal analysis yielded the PTH derivative of alanine. Partial hydrolysis of the petapeptide yielded the dipeptides Gly-Ser, Ala-Gly, and Ser-Met. The peptide sequence is what?

31. ## physics

A car moves with speed v on a horizontal circular track of radius R. The height of the car's center of mass is h, and the separation between the inner and outer wheels is d. The road is dry, and the car does not skid. Find the maximum speed the car can

32. ## Geography- Canada

are the important industries of Canada called Grand banks? If not, what are they? What are the Atlantic provinces? Do they unclude Newfoundland and Nova Scotia? Is the St.Lawrence Seaway Canada's water highway to the world? Is Montreal the largest province

33. ## College History

Discuss how successful the antiwar movement was in changing the course of the war. What methods did they use? How did the movement view freedom and the war?

34. ## geography/spanish

What does "llanura costera del pacifico" mean?

35. ## math

line segment AB has coordinates (-2, 1) and (6, 3) find the coordinates of the three points that divide the segment AB into four equal parts

36. ## 7th grade

There are at least 5 more than twice as many students taking algebra 1 than taking algebra 2. If there are 44 students taking algebra 2, what is the least number of students who could be taking algebra 1. Show all work

37. ## crital thinking

How will thinking critically influence the ways that you read, write, and process information?

38. ## 5th grade

who is prince henry and what did he discoverd

39. ## Canadian Political Science

Is the Quebec National Assembly simply the provincial legislature of Qc? Are its members provincial MPs?

40. ## maths

An employer pays one and half times the hourly rate for each hour worked in excess of 8 hours. If an employe works 10 hours by what percent are wages of an 8 hour increased (a)25% (b)32.5% (c)37.5% (d)40%

asked by tushar das
41. ## MGT repost with rt. questions

HELP ASAP>>>> here it is: Incident 14–1 No Extra Effort You are the supervisor of nurses in the pediatrics section of a 700-bed hospital in a metropolitan area. You have been in your job for six months, having moved from a similar position in a much

42. ## Algebra

I'm having a little trouble with this problem... Please try and walk me through the problem, too: #1. A motorboat leaves a dock and travels at an average speed of 15 mi/h toward an island. The average speed on the return trip is 10 mi/h. How far is the

43. ## SCIENCE!!!

What are the organizational levels of a bird from smallest to largest?!?

44. ## college psychology

Blank is when members of a particular minority group have a longstanding lineage of repression and oppression. Research suggests that it can lead to stress in some individuals of that minority group. -subjective racism - historical racism - unconscious

45. ## English

Complete each sentence using eh correct degree of comparison for each adverb i parentheses. Some of the forms are irregular. I need know whether or not I'm doing it correctly or not. 1. (carefully) Does Jonah paint more carefully than Eden? 2. (soon) Which

46. ## Sociology

CheckPoint: Sociological Research Methods • Resources: Ch. 1, the Applying Theory table on p. 14, and the Summing Up table on p. 19 in Society: The Basics; and the Online Library • Due Date: Day 5 [post to the Individual forum] • Search the Online

47. ## AP World History

In a DBQ the should the thesis statement include the group part of the essay in it?

48. ## Genetics

if the dominant allele factor us essential for sight and the factor B results in blindness no matter what other genes are present, then the ratio of blind to normal offspring of the cross aaBbxAabb will be a.1:1 b.1:3 c.2:1 d.3:1 I think the answer is 1:1

49. ## Microecomonics (need to see if i got these right

1. Microeconomics deals with: (Points: 3) the working of the entire economy or large sectors of it. economic growth. individual units in the economy. THIS ONE I PICKED all of the above. 2. The basic concern of economics is: (Points: 3) to keep business

50. ## Statistics

A study found that 8-to 12-year olds spend an average of \$18.50 per trip to mall. If a sample of 49 children was used, find the 99% confidence inteval of the mean. Assume the standard deviation is \$1.50.

51. ## American History

I need to find good resources on the changing North-South relations between 1859 and 1863

52. ## math

Using the table (ADBC)= 8 (DACB)=5 (BADC)=3 (BDCA)=1 (DCAB)=2 (it is supposed to be a table but the table won't paste correctly). Deter mine: a) deter mine the winner using the Borda count b) deter mine the winner using the Hare method? What round did you

53. ## 12th Calculus

a 13-ft ladder is leaning against a wall. suppose that the base of the ladder sides away from the wall at the constant rate of 3ft/sec 1. explain why the motion of the two ends of the ladder can be represented by the parametric equations: x1(t)=3t, y2(t)=0

54. ## organic

what is the best synthesis of 2-heptanol CH3CH2CH2MgBr(2 moles)+formaldehyde in diethyl ether followed by H3O+ CH3CH2CH2MgBr+butanal in diethyl ether followed by H3O+ CH3CH2CH2CH2MgBr+acetone in diethyl ether followed by H3O+ CH3CH2CH2CH2CH2MgBr+ethanal in

55. ## Sociologists

Give at least two specific examples from your personal experiences that demonstrate stratification.

56. ## Science

We are stumped trying to create a concept map with community, population, ecosystems, organs, tissues, cells, nucleus, golgi complex, etc. Can you help?

57. ## algebra! help!

In 1994 school lunch was \$1.20. In 1999 it increased to \$2.25. FInd the rate of change for school lunch from 1994-1999

58. ## instrumental

where can find the hercules instrumental by traffik

59. ## 6th geography kinda in a hurry

Number the rivers in the sequence the NY giants will cross them en route to the valley of the sun(Tennessee) Arkansas Delaware Hudson Illinois mississippi Missouri Ohio Rio Grande

60. ## 8th Grade

The USS Midway is what type of ship? ______________

61. ## 4th grade English

Should the word veterinarian be capital when used like this If you have a pet that gets sick, take it to a veterinarian.

62. ## English

Write the comparative and superlative form of each adverb. I need to know whether I'm doing this correctly or not. The order is adverb, comparative, superlative. 1. promptly, less promptly, least promptly 2. quickly, more quickly, most quickly 3.

63. ## social studies

how did andrew carniege achieve vertical integration of the steel industry?

64. ## College History

Explain why, although liberal celebrated the fall of Richard Nixon, the public revulsion against Watergate undermined the foundations of liberalism itself

65. ## biology

I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!

66. ## math

(ADBC) (DACB) (BADC) (BDCA) (DCAB) 8 5 3 1 2 Using that table, determine: a) the total number of votes b) what does (ADBC) mean c) What the "8" mean d)how many votes will be necessary for a majority, why? is a)19 b) rank c) the number of votes d)?

67. ## English

Can someone check this and tell me if I did it right? The sentence is: Go and watch the children crowded around the beaches during the first week of summer. Go and watch Prep phrase and opt ADV the children NP1 and subject crowded around tr-vb and pred vb

68. ## math

Find the vertex of y = −3(x + 1)2 + 5 Find the vertex of y = −2t2 + 12t − 23

69. ## Quadratic Equation

Solve s2 + 5s + 7 = 0

70. ## space

What is space exploration?

71. ## Science

What are the differences between these things? 1. substance vs. mixture 2. homogeneous vs. heterogeneous 3. solute vs. solvent 4. saturated vs. supersaturated 5. concentrated vs. dilute 6. element vs. compound 7. aqueous solution vs. universal solvent 8.

72. ## Biology

Whats the history/background on the pH Scale

73. ## trig

solve for C0T^2X - CSC^2X =?

74. ## chemistry

Is hydrogen a greek/latin word

asked by tushar das
75. ## 3rd grade

language & arts question Relationships Example: glance is to look as gasp is to sound glance is a type look and gasp is a type of sound _______________________________________ make a realtionship: 1. Shatter is to break a. talent is to crowd b. batter is

76. ## government

6th grader needs to answer question listing the benefits of the Hamiltonian economic plan in one paragraph. Help please!

77. ## Bio 30

Genetic crosses question ? When a white ram was mated with black ewes, it sired only white lambs. When this ram was mated with a certain white ewe, all lambs were white. When one of thes lambs reached maturity, it was back-crossed with its mother, which

78. ## enghish

I understand Dr. Maurice hired a new nurse. What is her Is this question correct? if please explain

asked by Erica Barrett
79. ## business law

Read Bank of America's newly adopted Code of Ethics on its Web site. Debate the adequacy of this code. Prepare an essay on strengths and shortcomings of the code. Also include in the essay an argument about whether or not other companies should adopt

80. ## Geography

What is the plain that extends through northern Aregentina, Paraguay, and southern Bloivia? What is the grassy plateau located in southern Argentina between the Andes mountains and the AAtlantic ocean? What is the fertile plain that covers most of central

81. ## Biology

When doing fermentation (variable: carbohydrates) what equipment would I need? What is the first step? help!

82. ## 4th grade English

Which sentence is the correct way to write. A tick has no wings, but an insect does. A tick has not wings but an insect does.

83. ## 11th grade chemistry

whats the ionic name for strontium iodide

84. ## Social Studies

What year did the first strike take place and how long?Didnt it take place in 1972 and last 13 days

85. ## Math

How do i do this. Graph the equation by plotting points. x=6

86. ## Grammar

how do i write galaxy in a literally sentence and metaphor sentence

87. ## algebra1

how do you turn 2y=x-1 into slope intercept form?

88. ## Biology

I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!

89. ## 6th geography

what is the shallow part of the sea off the coast of Boston called?

90. ## Government

what is the significance of the FAIR as in Iowa and Proposition 187 in Clifornia?

91. ## 8th Grade

If you purchased a new house and wanted new carpet and new furniture, you would probably get these items from the states of which two competing teams? ______________vs._______________

92. ## English

"the company is expected to incur high cost if they hope to increase ..." i was told that there is verb tense problem in "is" and "if they", how can i change this sentence to make it correct?

93. ## Math (Check)

Find an equation of the line containing the given pair of points (3,4) and (9,6) I got 2/3x+2. is this right?

94. ## random

What do blades, rolling hills, liquid and sidewalk games have in common?

95. ## organic

which is false about naturally occurring a-amino acids? they belong to the D family of chiral compounds related to D-glyceraldehyde all are chiral except for glycine each has a characteristic isoelectric point the ph at which there is no net migration of

96. ## cjs200

How would you define crime? Which model do you relate to (concensus or conflict)? Why.

97. ## Phys

A stationary 50 kg circular object (r0=.25m) is on a 30 degree incline. The coefficient of rolling friction between the block and the incline is 0.05. If it moves for 3 seconds, what is the angular displacement of the object at this time?

98. ## For Dr Bob

Can you have a look at what my reply to your help? Thanks.

99. ## math/algebra

i know how to write/make explicit formulas but i have tried long and hard to find the formula for the sequence 2,7,15,26,40 i know that it increases by "3 more than the last increase" every time but i cant write a equation for it. it describes the number

100. ## math

make a tree diagram for rolling a die first foloowed by spinner. Does anyone understand this??!!

101. ## Biology

I had to think of a project idea for lab biology. I have decided to do fermentation. My variable would be carbohydrates. My problem is I'm not sure where to start on planning it (what will I need for it, how do I start...) Please help!

102. ## world history

WHY DID THE ROMAN EMPIRE FELL

103. ## social studies

Are there ant websites I can go to that tell me about Latin America's geography?

104. ## physiology

An evolutionary “simple” muscle would be?

105. ## com220

While cyclical revision is obviously more time-consuming than holistic revision, what might be some advantages of using the former rather than the latter method to revise written work?

106. ## English

What are four words that virtue can replace in everyday life?

107. ## Physical Science

can you plse show me a link that links to a picture that explains the law of coservation of matter

108. ## 5th grade

how dud sqyabti, the interpreter for massasoit and the pilgrims. learn english

109. ## SOCIAL STUDIES

BRIISH FORT IN THE OHI0 TERRITORY

110. ## Science

How do Quaker Parakeets meet their basic needs

asked by Twilight lover
111. ## Need many responses

I have a history teacher that wants a paper over my article explaining who , what , when, where, why and how. The fact is these articles are short and two students turn in 3 paragraphs for a summary. . . long summary. and was given another page worth of

112. ## biology

If iodine and water are mixed together and form a clear yellow solution and then cornstarch is added to iodine and form a dark brown color, what is the signifigance of the two different colors? Which one showed a positive presence of a sugar?

113. ## Phys

A soda can (r=3cm) rolling at 2 m/s to the right is stopped in 1 m. What is its angular acceleration? (a is constant)

114. ## Language

Will someone please give me a fact sentence using the word "peace"?

115. ## 6th geography

Yeah i have 2 more that i cant find: can you answer (or atleast help with) these questions- Number the rivers in the sequence the NY giants will cross them en route to the valley of the sun(Tennessee) And (the other question is much more important)what 5

116. ## algebra1

how do you turn 6x+y=4 into slope intercept form? PLEASE HELP!!!!!!!!

117. ## 8th grade

The panthers could drive to their game on I-_ _, "The Backbone of the Pmont".

118. ## pre-calc

how would you solve 3/(x+2) - 6/3x = 6/(3x+6) algebraically and graphically?

point slope?

120. ## physiology

During myasthenia gravis, the body attacks the Ach receptors so they do not work; this could cause?

121. ## math

Use the rule of Logarithm, then solve for x Log 2x+1 - log (x+5)=0 x=4 *I know x equals for can you explain how?

122. ## space

What is the importance of Space exploration?

123. ## CHEM

is NH3 a base or an acid how do u tell?

124. ## Urgent Physics!

A top starting from rest is spun for 3 seconds achieving an angular speed of 20 rad/s. How many radians has it gone through in this time? (a is constant)

125. ## 6TH GRADE MATH

Make a tree diagram for rolling die first followed by spinner. Don't tell the answer, but can you tell me how to find the answer.

I h

127. ## math

Downward movement of a drill bit towards the metal plate was in the?

128. ## Food Prep

foods cooked in a cheese sauce

129. ## Science

How do frogs and lilies ( the flower) meet their basic needs

asked by Twilight lover
130. ## Phys

A top starting from rest is spun for 3 seconds achieving an angular speed of 20 rad/s. How many radians has it gone through in this time? (a is constant)

131. ## ELA

Where did Patrick find the letter in the book Chasing Vermeer?

132. ## science

i need a picture that explains the law of conservation of matter

133. ## math

subtract 9 3/10- 7 14/15= complete the statement 11g=____ mg 1,312.5 is 375% of what number?

134. ## 8th advanced math

how do you turn 3y=-2x+6 into slope intercept form?