1. chemistry

A saturated solution was formed when 4.48×10−2 L of argon, at a pressure of 1.0 atm and temperature of 25 C, was dissolved in 1.0 L of water. Calculate the Henry's law constant for argon in mol/atm. I got an answer of 1.4*10^-3, maybe my units are

2. algebra

why do girls like guys who wear shirts with eight buttons

3. Spanish #1 (URGENT)

Can someone please check my work? Look at the words in the vocabulary list and write them in the appropriate column. Items in word bank may be used more than once. las cortinas el armario el espejo el televisor el comedor la cómoda la cama el sofá la

4. Chemistry

Use Henry's law and the solubilities given below to calculate the total volume of nitrogen and oxygen gas that should bubble out of 1.6 L of water upon warming from 25 C to 50 C. Assume that the water is initially saturated with nitrogen and oxygen gas at

5. math

daffynition decoder

6. algebra

Will someone please look over these? I am so lost on these. 1. find the domain of p(x)=xsquared+10- I said {x|x is a real number 2. find the intercepts of 3x+2y=6- I got (0,3) and (2,0) 4.find the equation of (-6,-6)and (6,6)- got y=x 7. slope and

7. physical science

If you have 24 grams of an unstable atom with a half life of 5,000 years, how many grams would be left after 15,000 years?

8. physics

The shark can accelerate to a speed of 32.0 km/h in a few seconds. Assume that it takes a shark 1.5 s to accelerate uniformly from 2.8 km/h to 32.0 km/h. What is the magnitude of the shark's acceleration?

9. Social Studies

What country set up the first merchant company?

10. English Essay

Doing a summary response essay, looking for comments, suggestions, corrections thanks!!!!!! I see them. We all see them. They are powerful, hypnotic and persuasive. Images. We cannot pry our eyes from them. We can shut the books and magazines if we do not

11. science

what move tectonic plates around earth?and how does it move the plates?

12. physics

suppose a car travels at a constant 10m/s how far would it move in 1hr? in 1min? 1ms? could you please explain how i would solve this equation

13. Math algebra 1A

Can someone tell me if these answers are correct please? 1. what are the steps of the order of operation? do all operations within grouping symbol first. evaluate all powers before other operations. multiply & divide in order from left to right. add &

14. biology

The length of DNA HELIX occupied by one nucleotide pair is 3.4 angstroms. What is the length in angstroms of this unknown DNA fragment? How do you calculate Angstroms?

15. physics

a train leaves the station at a 0.0-m marker travel;ing with a constannt velocity of 36.0m/s a) how many seconds later will the train pass the 1620.0-m marker? could you please show me how to do this and also what the formula is?

16. science-chem

first, thanks so much Bob for helping me!!!! Q4.you will be asked to prepare 25.0 mL of a 0.019 M solution of sodium chloride during this experiment.... a.calculate mass of sodium chloride needed to prepare solution. (0.25L)(0.019M NaCl/L)*(58.5g

17. physics

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?

18. Spansh #2 (URGENT)

Can someone please check my work? Julieta's friends all have different personal tratis. Complete the sentences below using the verb in parenthesis. 1. Maria intelegente. (ser) 2. Julio y Marcos en Ecuador. (estar) 3. Norma y yo cansadas. (estar) 4. Tú un

19. Math

An odd number is less than 160 and has exactly three defferent prime factors. What is the number? Explain your reasoning. ??? AAAH! help!

20. physical science

If you have 24 grams of an unstable atom with a half life of 5,000 years, how many grams would be left after 15,000 years?

21. college physics

Two small spheres, each with mass m=3g and charge q, are suspended from a point by threads of length L=0.22m. What is the charge on each sphere if the threads make an angle theta of 15 degrees with the vertical?

22. math

A drawer contains 2 brown and 3 gray socks. THe socks are taken out of the drawer one at a time. WHat is the probability that the fourth sock removed is gray? Express your answer as a common fraction. Can anyone explain this to me? Thanks!!

23. biology 11

what is the name of the chemical that is sometimes used to make a specimen visible on a compound light microscope?

24. Chemistry

A solution containing 26.40 mg of an unknown protein per 22.5 mL solution was found to have an osmotic pressure of 3.95 torr at 21 C. What is the molar mass of the protein?

25. AP English 11

Tomorrow in class, we have to write an essay about the play "The Crucible". This was the prompt our teacher gave us: "How was the play true? 1)when it was written 2)about when it happened 3)today as it is read" Does ANYONE understand this prompt and what

26. physics

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?

27. math

Consider the parabola y = 7x - x2. (a) Find the slope of the tangent line to the parabola at the point (1, 6). 1

28. college physics

Two small spheres, each with mass m=3g and charge q, are suspended from a point by threads of length L=0.22m. What is the charge on each sphere if the threads make an angle theta of 15 degrees with the vertical?

29. finance

Use the following scenario to answer Discussion Question 2. Jean will receive \$8,500 per year for the next 15 years from her trust. If a 7% interest rate is applied, what is the current value of the future payments? Describe how you solved this problem,

30. physics

A 10000 car comes to a bridge during a storm and finds the bridge washed out. The 750 driver must get to the other side, so he decides to try leaping it with his car. The side the car is on is 22.8 above the river, while the opposite side is a mere 5.60

31. algebra 1A

translate into an algebraic expression. use x and y for variables. the sum of three times a number plus five times another number. the translation is. is any one of these correct y+3=8 or 3+8=8 please help. thanks

32. History

Would reconstruction of the south be considered a success or failure based on the fact that the south's goal was to fight for slavery and the north's goal was to mantain the union. keeping in mind, both wanted the right to make their own decisions.

33. math

The sum of two positive integers is 60 and their positive difference is 26. What is the positive difference between the squares of the two integers? Can anyone explain this one to me?

34. Math

I am stumped on this problem could someone please help? Give the solutions to the following quadratic equation by examining the graph of the related quadratic function: Graph: y=x^2+2x-15 Equation: x^2+2x-15=0 Thanks.

35. science

Q4.you will be asked to prepare 25.0 mL of a 0.019 M solution of sodium chloride during this experiment.... a.calculate mass of sodium chloride needed to prepare solution. (0.25L)(0.019M NaCl/L)*(58.5g NaCl/1mole NaCl)=0.278 g NaCl....is that right?

36. college physics

There are four charges, each with a magnitude of 2.0uC. Two are postive and two are negative. The charges are fixed to the corners of a 3.0m square, one to each corner, in such a way that the net force on any charge is directed toward the center of the

37. hum205

What kind of artwork is it? What does the artwork express or reveal? What is the relationship between the art and the culture of the related civilization? How did that genre of art influence the culture of that civilization? How did the culture influence

38. math

Jon spent 1/3 of his study time doing math homework and 2/7 preparing fo a history exam what fraction of study time remains?=2/21

39. hum205

How is the culture of India reflected in the idea of the sacred cow? What influence does this have on the arts of India? Other than the sacred cow examples listed in your text, what is a sacred cow in the United States? How does that sacred cow influence

40. Chemistry

The U.S. Food and Drug Administration (FDA) recommends that adults ingest less than 2.4 g of sodium per day. How many liters of softened water, containing a sodium concentration of 6.0×10−2 percent sodium by mass, have to be consumed to exceed the FDA

41. scientist

The shark can accelerate to a speed of 32.0 km/h in a few seconds. Assume that it takes a shark 1.5 s to accelerate uniformly from 2.8 km/h to 32.0 km/h. What is the magnitude of the shark's acceleration?

42. Genetics

A viral DNA is analyzed and found to have the following base composition, in mole percent: A = 32, G = 16, T = 40, C = 12. What can you immediately conclude about this DNA? a stretch of double stranded DNA contains 1000 base pairs and its base composition

43. Math

alright samething but need help simplifyin the expression(the other 2 is 4 squared) 2x2+4x2-(x-3)-3x

44. Socials

How important is tradition? very important because Tradition is what gives us our link to the past. To the people and places, the events, that make us what we are. The traditions handed down from one generation to the next give us a common ground with our

45. physics

A ball is thrown upward from the top of a 40.0 m tall building. The ball's initial speed is 12.0 m/s. At the same instant, a person is running on the ground at a distance of 31.0 m from the building. What must be the average speed of the person if he

46. Social Studies (continued)

British political system in north America: Fill in the blanks with these words: In England: King George III Parliament In the American Colonies: Colonial Governors Assemblies Town Meetings 3. This person is the main connection between the colonial

47. world history

Can you check my answer? Question: What was the political system like in most parts of Africa [Ashanti and Ibo are good examples] Answer: In most parts of Africa the political system had no ruler to control the villagers so the citizens made their own

48. chemistry help

ok so i need to find how many atoms make up the earth. the average atomic mass of the atoms is 14g/mol. avogadro's number gives the number of atoms in a mole. so what atom do i take?? carbon or something??

49. Precalculus

I'm HOPING this is the last problem I need help on.. :-/ List the possible rational zeros of f using the rational zero theorem. f(x) = 2x^3 - x^2 + 5x + 6 I applied the rational zero theorem, but none of the factors worked :(

50. geometry

A careless person wrote, using the figure in the shape of a Y the the left ray is OA the right ray is OB and the straight ray is OC, the measure of angle AOB + the measure of angle BOC=measure of angle AOC. What part of the Angle Addition Postulate did

51. Language Arts

what is free verse poetry? What are all of the examples of poetry?

52. Maths

I have already asked this question but I have to use my calculator to solve x^2 + 8x + 5 = 0 Someone gave me a link to a quadratic formula solver but when I enter it into my calculator I nvever get the right answer.

53. algebra word problem

find three consecutive positive numbers such that the product of the first and third minus the second, is 1 more than 6 times the third

54. Cultural Diversity

Hello, This is a discussion question from my cuktural diversity class.. I have read through my entire text and elaborated on what my text stated on educational differences and similarities among the Chinese and Japanese people. Can you read my response

55. PHYSICS VECTORS

1. The problem statement, all variables and given/known data Find the vector product of Vector A cross Vector B(expressed in unit vectors) of the two vectors. What is the magnitude of the vector product? 2. Relevant equations Vector A= 5.00i + 2.00j Vector

56. math

A theater group made appearances in two cities. The hotel charges before tax in the second city were 1500 lower than in the first. The tax on the hotel bill was 5.5% in the first city and 10% in the second. After the trip, the total tax paid on

57. Physics

In wandering, a grizzly bear makes a displacement of 1588 m due west, followed by a displacement of 3390 m in a direction 38.0° north of west. What are the magnitude and the direction of the displacement needed for the bear to return to its starting

58. Accounting

On April 1, 2009, the company paid an insurance company \$5,000 for a two-year fire insurance policy. The entire \$5,000 was debited to insurance expense. What is the Dec. 31, 2009 adusting journal entry? Prepaid Insurance xx Insurance expense xx I can't

59. ALGEBRA

If traveling at r kilometers per hour for t hours, a driver will travel rt kilometers. How far will Danny travel in 4 hours at a speed of 99 kilometers per hour?

60. biology

A human cell has 10 ^14 cells and each cell has about 6.4 x 10 ^9 nucleotide pairs of DNA. What is the length, in cm, of double helix that can be formed from the total amount of DNA in a human individual?

61. science-chem

If I'm given 0.025 molar solution of Li2SO4(aq) and I have to find the concentration of each ion, how would I go about doing it? THANKS! My work (just li): 0.025M Li2SO4*(2MolLi/1MolLi2SO4)=.....Would that be right? I feel like there has to be one more

62. math

Bayside insurance offers two health plans. Under plan A, Giselle would have to pay the first \$160 of her medical bills, plus 25% of the rest. Under plan B, Giselle would pay the first \$200, but only 20% of the rest. For what amount of medical bills will

64. physics

A plane starting at rest at the south end of a runway undergoes a uniform acceleration of 1.60 m/s^2 to the north. At takeoff, the plane's velocity s 72.0 m/s to the north. A. What is the time required for takeoff? B. How far does the plane travel along

65. math

find the 25th term of a geometric sequence having a common ratio r=1/4 and term a=3

66. physics

After flying for 15 min in a wind blowing 42 km/h at an angle of 20° south of east, an airplane pilot is over a town that is 42 km due north of the starting point. What is the speed of the airplane relative to the air?

67. Precalculus

"An aquarium with length x, width x-10, and height x-5 holds about 750 cubic feet of water. Find all real solutions of the equation (I wrote it) 750 = x(x-10)(x-5)." I got the volume equation correct, right? I've tried dividing the factors of -750 by the

68. math

In a mayor's race of three candidates, Isaac received 4,000 votes, Benoit received 6000 votes and Rene received 1/3 of the votes. What was the total number of votes cast in the election? Can anyone explain this. It seems like info is missing!

69. science

What is the ecological uniqueness of the plant and animal life in the Galapagos Islands? ... What kind of plant life, animal life and geology of the ecosystem ...

70. MATHS

Please explain the question below. The members of a certain family are eager waanderers. All ten of them are constantly on the move in one part of the world or another. One Christmas, by some strange coincidence, they all meet in Cairo, Egypt. As they sat

71. Science -- same q, dont reply if you dont know!

Alright, so I'm doing a lab report, and I have this word equation: iron (III) nitrate + sodium hydroxide --> iron (III) hydroxide + sodium nitrate I would like to turn this into a balanced equation, and I have: Fe(NO3)3(l) + 3NaOH(l) --> Fe(OH)3(s)

72. algebra 1A

translate to an algebraic expression 22 less than y translation is. is this correct b-48=43?

73. HCA 220

Does anyone know where I can purchase the HCA 220 textbook for reasonable price?

74. science

a car of mass 900 kg moves at 10 m/s. what is the breaking force required to stop the car in a time of 5 seconds?

How did the broad river get its name?

76. COM 220

I have an essay to do,but it has to be an argumentative essay. I have a topic but I don't how to narrow it down, can u help me with it. The topic is Teenagers today are using illicit drugs as a way to deal with everyday problems.

77. English

1. What is the opposite of "upside down"? 2. Don't tell me, because I already bought many postcards for you. 2-1. Don't tell me, for I already bought many postcards for you. 2-2. Don't tell me because I already bought many postcards for you. (What is the

78. Calculus

I wanted to know how you would know that -4x^2 + 2x +90 / x-5 would be able to factor down to (x-5)(-4x-18)/x-5 By looking at -4x^2 + 2x +90 / x-5 , I would never think that it could be factored down to (x-5)(-4x-18)/x-5 How should I approach it so I know

79. Science

I am doing my homework and I need to know "Why is the angle of rays of sunlight so important in determining the amount of energy collected by the earth?"

80. geometry

Whats the midpiont formula? I am totally blanking and i need it asap

I have a worksheet and it says change each measurement to the given unit 43 km 14 m to kilometers

82. marine science

list 5 things that humans use the ocean for. i have this so far... a source of food(fish) and traveling

83. algebra 1

2+a/-4=3/5 Two plus a over negative four equals three over five. please solve the problem

84. English

I'm tryin to write an essay about A Day in the Life of a Pencil... but I'm not sure how to start it. HELP!

85. algebra

use guess and check to solve the following problem. Write your solution as a sentence. A cable 84 meters long is cut into two pieces so that one piece is 18 meters longer than the other. Find the length of each piece of cable.

86. math

It is greater than 30 and less than 40. If you add the digits, the sum is 10. Write the number word.

87. Socials

what kinds of things in a community or school could become traditions, and why should they be valued.

3x+4y=48

89. psychology

Mario gets out of bed in the morning,and without thinking about it,walks to the kitchen to start coffee,The action of walking to the kitchen was carried out by: A the central nervous system B motor nerves C sensory nerves D autonomic nervous system I think

90. math

It is greater than 7 tens and less than 8 tens. The number has 4 ones. Write the number word.

91. Math

Trevor and Marla are brother and sister. I ftrevor is 3/5 of Marla's age, and trevor is 15, how old is Marla?

92. Preschool teacher needs your help... thx

I am a montessori preschool teacher. My class contains 20 students ages 3-4... I want to teach them the importance of taking a bath... What fun activity could I do with the students to encourage this behavior...?

93. Science

What is a measure of how hot or cold something is?

94. Math

Can someone please help with this question? Find the distance between the given points: (-5, 5) ans (0, 12). Thanks!

95. French

Hi there, Could you please help me by looking over these paragraphs and making sure my grammar is correct? 1.) La forme d’intelligence dominante c’est interpersonnelle. L’intelligence interpersonelle, c’est la capacité de comprendre les autres, de

96. math

I have as many brothers but my brothers have twice the number of sisters as brothers.How many of us are there?

97. social studies

From the point of view of an environmentalist, which is probably the most significant argument against offshore drilling for oil?

98. algebra 1A

help please. a local community college costs \$550 to enroll in morning section of an algebra course. if the variable n stands for the number of students who enroll. then 550n stands for the total amount of money collected for this course. how much is

99. Math

wuts the simple form the expression 8x-2+5-5x-2+3? i hav been stuck on this question 4 a very long time and need some help

100. math 116 algebra 1A

can someon help please. why is it important that you follow the steps rather than solve the problem from left to right?I have no clue. this is my first time taking algebra

101. Science

Alright, so I'm doing a lab report, and I have this word equation: iron (III) nitrate + sodium hydroxide --> iron (III) hydroxide + sodium nitrate I would like to turn this into a balanced equation, and I have: Fe(NO3)3(l) + 3NaOH(l) --> Fe(OH)3(s)

102. Social Studies

What role did Athena play in the Trojan war?

103. ALGEBRA

If I am trying to find the sum of 32 and one of the numbers is t, what would the other number be? 32-t......is that right?

104. ALGEBRA

if a paint mixture has 11 gallons of base for every gallon of color, how any gallons of color would be in 192 gallons of paint would there be? I have 16gallons

105. ALGEBRA

solve the linear equation: -8.3x = x + 6.1 wouldn't i subtract 8.3 from both sides?

106. ALGEBRA

can someone help me? write an equation of the line satisfying the given conditions. Slope = 0; y - intercept of 7

107. ALGEBRA

a convention manager finds that she has \$1410 made up of twenties and fifties. with a total of 48 bills, how many 50 dollar bills doe she have?

108. Medical Terminology

When are abbreviations acceptable? Who should use them and why?

109. ecology

My teacher was talking about how if we added nitrogen and phosphorus fertilizers in the ocean, we would help reduce carbon dioxide. I don't understand. How does that work?

110. college

what is the role of the US in the emerging global community

111. england

what is the rank lower than parliment? also, what titles (ex earl, duke, lord, etc) could be compatible with being a commodore or admiral? Also, would that title be compatible with being a commodore or admiral?

112. Math

I have as many brothers but my brothers have twice the number of sisters as brothers.How many of us are there?

113. marine science

list one way that you can determine your location when you are on a boat in the open ocean (hint. this may be a type of equipment or use of technology)

114. history

hey coould anyone tell me is the title lord in the 1700's england was compatible with involvement in the royal navy?

115. law and culture

I have to write about english law and culture how would somone rise in ranks, both in parliment, lorship/earldom etc., or sea ranks?

116. Math

Can someone please help with this problem? Find the distance between the given points: (-3, -7) and (-4, 15). Thanks so much.

117. Math

It is greater than 30 and less than 40. If you add the digits, the sum is 10. Write the number word.

118. Math

What would the interest rate be if you put 2000 in the bank for 10 years and earned 1200 in interest?

119. algebra

Place integers from 1-12 in on the points and cross sections of a star (David's Star or 2 triangles one opinting up and one ointing down). The sum of each of the six rows must total 26. A 9 is already placed on the top point, a 5 is on the left top point,

120. English

I saw many animals such as koalas, a dingo, kiwis, cuscuses, kangaroos and emus in the zoo. I saw an emu stand in front of me. I saw a dingo stand by me. I saw kiwis gather around the fence. I saw a girl carry a koala. A mother koala is on a tree with her

121. social studies - geography

How did texas geography affect the native american in the gulf coast?

i want to see if my answer is correct & that i am understanding this. question: round me to the nearest ten, i am 320 the sum of my digit is a multiple of 6 i am even. My Answer = 24 20 ten 24 2+4 =6

123. psychology

Within groups,differences in intelligence are highly correlated with .Between groups,differences are highly correlated with . A heritability;environment B environment;genes C heritability;random error in measurement D genes;the heritability estimate IS A

Within groups,differences in intelligence are highly correlated with .Between groups,differences are highly correlated with . A heritability;environment B environment;genes C heritability;random error in measurement D genes;the heritability estimate IS A

125. human services

When is it inappropriate to share a hunch? Why?

126. stats

3. For a particular sample of 50 scores on a psychology exam, the following results were obtained. Mean = 78 Mode = 84 Median = 80 Standard deviation = 11 1. What score was earned by more students than any other score? Why? 2. What is the variance?

127. MATH

QUESTION: rounded to the nearest ten, i am 320, the sum of my digits is a multiple of 6 i am even.

make a list of the measures that Charles I used to avoid calling parliament, I need help on this

129. algebra 1A

HELP ME.simplify{[4(z-4)+18]-[3(2z-2)+4]} 6{[4(z-4)+18]-[3(2z-2)+4]} simplify your answer. can someone help me please I have no clue. thank you

130. Maths

According to the CIA fact book there were 1018057384 internet users in 2005. The same source states that in 2005, Canada had 22 million internet users. What percentage of internet users in 2005 were canadian? Give the answer in standard, word, expanded

131. pre-calc Question on a previous question

On the question below, Bob Pursley said it was correct, however, I just wanted to make sure that it's not supposed to have another x value since it has x^2 in it. Solve the inequality: (2x-3)(4x)+x^2=>(3x+4)^2 I did 2x-3*4x 9x^2-12x on the left side on the

132. music

i cant seem to get the hang of vibrato any hints or tips?

133. algebra 1A

on the order of operation, do I not put these answers as well as do the grouping? what about evaluate all powers before other operation? multiply & divide in order from left to right. add & subtract in order from left to right. Are thses correct?

134. Biochemistry

Two molecules of DNA are the same size, but differ in base composition. One molecule contains 20 % (A + T) while the other contains 60 % (A + T). Which molecule has the higher T m? Why?(The m is a subscript of T) I'm not sure what T m is..or how to

135. Algebra 1

solve this equation. show ur wrk work plz. 8y-(2y-3)=9

136. Math

what is 3/4 7/8 5/6 2/5 and for each fraction above state weather its a reapaeting fraction of terminating decimal and how do u know the ?' is correct 3/4 7/8 5/6 2/5 SOHOW ALL WORK PLEZZ HELP ME WITH ALL OF THIS I BEG YOU!

137. ALGEBRA

x^2 + 6 = -8x Is this linear, quadratic or exponential??

138. math

as of July 2004 the population of the United States 293,027,71 if more then half of this people live within 80 kilometers of the ocean about how many people live within that distance?

139. chemIstry

what does air pressute do to the freezing, melting ad boiling point *Note to DrBob222: If you are going to answer this, please , no links

140. government

What is the action between the President and another head of state called? Does this action require congressional approval?

I have 6 digits. My hundred thousands is less 1 than my ones digits, 8 greater than my thousands digit. twice my tens digit and four times my hundreds digit. My tens digit is 0. what number am I ?

142. ALGEBRA

what would the distance be between the two points to the nearest hundredth? (8,0) and (0,6)

2/3+y=3/4

144. SOCIAL STUDIES

HOW DID THE ICE AGES INFLUENCE HUMAN MIGRATION

145. algebra 1A

translate to an algebraic expression. the product of 25% and some number. the translation is ? type the percentage as a decimal. use y to represent some number. is this correct y*0.25

146. socials

are the symbols of democracy important? yes, because the basic principle of democracy is freedom, the citizens can only have a share of freedom in democracy. i need halp

147. algebra 1A

help please! the deepest point of the gulf of mexico lies approximately 12,4000 feet below sea level what is the integer that best expresses the given number. type a negative number with a negative sign, or type a positive number with no sign. is either

148. science

How would you interpret the influence of culture on learning science education?

who said,'"i cant't believe i missed the spike!"

150. Assertive Communication

Roleplay assignment. Using the scenarios provided or make up your own, develop a script that shows your understanding of Assertive Communication style. You must include the victim and perpetrator role plus one or more other(s) (i.e. apathetic bystander,

151. WRITEING

HOW DO U WRITE CA POEM?

does anyone know if there is a website I can go to to view my NJ ASK 7 scores?

153. english

what is subjective complement is in the nominative?

155. math

how do i write 32 using an exponent and a base of 2?

156. algebra 1A

find - x when x = 39/41. the answer is - x. simplify your answer. type a fraction. is this correct x= 39/41?

157. Socials

the speaker's chair in the house of commons is large and imposing, much like a throne. Why might this be the case? I think just to show authority, do you know why?

158. math

are negative numbers rational?

159. math

compute 11,111 squared I tried this on the calculator but not sure of the answer

160. math

what are open and closed numbers

161. algebra 1A

evaluate: (-1)^7 (-1)^7= simplify your answer. is this correct -(1)? thank you

162. math

what exactly are integers?

163. math

a person climbs to the top of the mountain at a rate of 1.5 kl/hr and down the same way at at rate of 4.5 kl/hr. If he was gone for 6 hours, how far did he travel from the top of the mountain ?

Simplify. (-5)-(-3)= Is it -8?

165. marine science

do they increase or decrease the deeper you go down? pressure temperature light

166. math

What is number sense?

167. Social studies

British political system in north America: Fill in the blanks with these words: In England: King George III Parliament In the American Colonies: Colonial Governors Assemblies Town Meetings 1. The king wanted to pass a law that raises taxes in the colonies

168. Stat B

How many standard deviations away from the mean do the quartiles lie in any normal distriubiton?

169. Science

I need examples of each of the seven crystalline systems.

170. algebra 1

2+a/-4=3/5 pls show all of ur work

171. Art

What do bright colors symbolize about a person?

172. com 220

full sentence outline on legalization of drugs

173. Maths

Use your calculator to solve x squared + 8x + 5 = 0

174. Chemestry

why would it take longer to cook food in the mountians than at sea level?

175. us history

who was an african americn pioneer

176. Math

Did I do this problem correctly? Find the distance between the given points: (-5, 5) and (0, 12). D=sqrt[(12+5)^2+(0+5)^2] D= sqrt[289+25] D=314 D~17.720 Is this correct? Thanks.

177. mathmatics

What does the word range mean?

178. Math

Can someone please explain this problem? Find the slope of the line passing through points (3, 11) and (18, 20). Thanks so much for the help.

179. CRT 205

How thinking critically will influence the ways you process information.

If you had these to choose from Table of Contents Headings and Subheadings Glossary Index Captions for Photographs then where would you look to locate information on ancient Rome? And Where would look to find the date of the beginning of World War 1?

181. science

Who is a person who puts scientific knowledge to practical use?

182. Social studies

Can you name some of the animals well-known in Australia?

183. physical science

Diamonds are made 1. at the surface of earth 2. magma moving at supersonic speeds deep inside the earth 3. in river beads 4. in limestone caverns

184. chemestry

at what temperature does ice melt

185. biology

hi i have a few questions 1)osmotic pressure Basically, i got that its the pressure opposing osmois. can you explain it to me ? 2)hydroltic pressure Im thinking that its the pressure that builds up due to a higher concentration. Must be like potiential

186. math

what do we call the numbers that cannot be arranged into 2 row arrays

187. math

what would 67 rounded to the nearest ten be

188. Maths

I know but can you just tell me if this is correct: a = 1 b = 8 c= 5 x= -8 + square root 8^2 - (4x1x5) - -------------- 2

Is instant messaging replacing many instances of e-mail for the same reasons that e-mail replaced many instances of printed memos and letters? Explain your answer.

190. Math

Find two numbers whose sum is 50 and whose difference is 6. So I'm going to set up a system of equation. x + y = 50 x - y = 6 And I got x = 28 y = 22 Correct?

191. Social Studies

How much say did colonists have in their lives? What types of things did they have control of and what things were outside of their control? Please Help!! Thank You!!

192. Religous studies

I have to write my statement of belief in the form of a poem, i am 10 and i'm not really sure what i believe in and am struggling with this. Any ideas? Thanks

193. MATHS

Could you please explain the question below? In the Logan family, each daughterhas the same number of sisters as she has brothers. The daughters, incidentally, are all older than the sons. How many sons and how many daughters in the Logan family? Thank

WHAT ARE THE 3 FACTORS OF CANADIANS ARE IN THE WAR IN AFGHANISTAN??

195. math

Sue is able to make six beaded bracelets each month. If Sue begings on January 1st, how many bracelets will she be able to finish in time for the craft sale on May 2nd? What strategy might work to solve this problem

196. science

will earth get smaller in the future?if does why?

197. chemestry

what does air pressute do to the freezing, melting ad boiling point

198. Chemistry130

Can someone please help me with this question? Propose a possible explanation as to why this trend exists. What characteristics of the elements lead to this trend? We are discussing Ionization energy! She's asking for characteristics like subatomic

199. Science

How many cubic centimeters of water are required to fill a graduated cylinder to he 50.0 mL mark? How?

200. social science

four elements of the consumer bill of right?

201. English

* You know what? (When do you use this expression? What is the difference between 'What do you know?' and 'You know what?')

202. math

in subtraction: what does it mean to front-end estimation when you subtract 59 from 16

203. arithmetic

nth term expressions whose 8th term is 74

204. algebra 1A

help please. translate to an algebraic expression 48 less than b. the translation is. i have no clue Thanks

205. Spanish

What does "Yo voy a la piscina para nadar con mis amigos" mean?

206. Science

how do the wavelengths of radiant energy vary with the temperature of the radiating source? How does this affect solar and terrestrial radiation?

207. algebra 1A

could someone write me an expression using three of the following? 1. multiplication, addition & subtraction. thank you

208. math

Explain Why is1734 greater than175?

209. Biology

A body uses up all of its energy. is there more energy released or less? Why?

210. Music

What is the largest violin size?

211. Earth Science

i need help on a question "Describe how Earth would be different today if it contained no radio active material. What would the consequences be for the Earth's interior layers?" please help and thanky you

what are some objects that show temperature?

213. biology

what does homeostasis means?

214. microbiology

List 6 uses of microbes both by humans and in mother nature

215. chemestry

what does air pressure do to the freezing, melting ad boiling point

216. SOcial studies

what were the people of massachusetts like in 1620s

217. physics

A car starts from rest and accelerates uniformly to a velocity of 8ft/s after traveling 250 ft. Find its acceleretaion. Help me with this pleeaase. Thank you.

218. philosphy

What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms

219. kindergarten

What is the difference of deduction and induction? pls give a simple example for a kindergarten level.

220. math

I posted this question yesterday and I got a response that is correct but I still don't understand how he got it. What did he do with the 2? how do i find the slope of the curve at the indicated point? f(x)= absolute value of x, x=2 math - bobpursley,

221. US HISTORY THIS IS URGENT!!

WHAT WERE THE PEOPLE OF MASSACHUSETTS LIKE IN THE 1620S?

222. biology hon.

what is the function of the fine adjustment knob on a compound light microscope?

223. Science

What are rocks and what are they made of?

224. Math

How do I solve this math problem.. (-11-6--5+1+3x2) divided by -5

225. scince

What happens when a candle is alight?

226. algebra 1A

the area A of a triangle with base b and height is given by A=1/2h. find the area when b=16m(meters) and h=26. the area is 416m^2 is this correct? if not can you give me some direction? thanks

227. Effective Essay Writing com/150

How do you narrow your topic to a single spoke or to a subheader of a spoke on the map

228. algebra 1A

a driver who drives at a speed of r mph for t hr will travel a distance d mi given by d= rtmi. how far will a driver travel at a speed of 62mph for 7hrs. The distance traveled is 434miles correct? thanks

229. history

I have to do a Current event about any culture around the world so I have to find articles online. I tried googling but it doesnt help much, can someone help please? Thank you!

230. science-chem

if i am given 2 pairs of aqueous solutions and I need to know which one has lower electrical conductivity? Are my answers correct? Ex/1M magneisium bromide and 1M lithium bromide.....Litium Bro. has lower electrical conductivity Ex? 1M Potassium phosphate

231. algebra 101

the sum of two integers is 10. three times one integer is 3 less than 8 times the other integer. find the integers. (hint: if one number is x, then the other number is 10-x.) show work please

232. hum205

What role did religion play in the arts in Islamic civilizations? What artistic cultural influence have Islamic civilizations had on our own culture today?

233. ALGEBRA

is this parallel, perpendicular, or neither?? y+x = -2 and y-x= -2

234. ALGEBRA

what is the slope of the line passing through the pairs of points? (9,5) and (4,1)

Index is one of the choices. I have to choose where I would find those things. DO you know where I would find the World War 1 question at?

236. ALGEBRA

If i wanted to write an equation showing the relationship btw. the total cost (C) and the number of credit hours taken, (X) would this be right: \$200 per credit hour \$90 fees C = 200x + 90

237. ALGEBRA

what would be the midpoint of the line segment having the given endpoints: (2,6) and (7,3)

238. ALGEBRA

what is the slope of the line through the given points: (5,9) and (2,8)

239. ALGEBRA

what would be the slope and the y - intercept for the line represented by the equation? y = 4x - 7

240. ALGEBRA

Isn't the number of yards in a mile CONSTANT? (it relates to the real world)

241. English

What kind of gift do you want from Australia? (What is the meaning of 'from Australia? Does he mean the gift made in Australia? Or a gift from a person, the writer, in Australia?)