# Questions Asked onSeptember 29, 2009

1. ## chem.

A sample of argon at 300. °C and 50.0 atm pressure is cooled in the same container to a temperature of 0. °C. What is the new pressure? 105 atm 45.5 atm 54.9 atm 23.8 atm 42.7 atm

2. ## Chemistry

When 20.5g of methane and 45.0g of chlorine gas undergo a reaction that has a 75.0% yeild, what mass of chloromethane forms?

3. ## Chemistry

Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and oxygen: 4KNO3(s)--> 2K2O(s) + 2N2(g) + 5O2(g) To produce 56.6 kg of oxygen, how many (a) moles of KNO3 must be heated? (b) Grams of KNO3 must must heated?

4. ## Physical Science

What is cracking and reforming? For what purposes are either or both used by the petroleum industry

5. ## 3rd grade math

Write in expanded form 17,045 17,000 + 40 + 5 ? is this right

6. ## Chem

A 0.370mol sample of a metal oxide (M2O3) weighs 55.4g. How many moles of O? How many grams of M? And what is the unknown element M?

7. ## Physics

Two buckets of sand hang from opposite ends of a rope that passes over an ideal pulley. One bucket is full and weighs 110 N; the other bucket is only partly filled and weighs 50 N . Initially, you hold onto the lighter bucket to keep it from moving. What

8. ## math

write 362.63 in words

9. ## Chemistry

Mass of aluminum sample = 0.97g Mass of watch glass = 32.1851g Mass of watch glass & sample = 45.2550g a) What is the mass of alum produced? b) What is the theoretical yield of alum? c) What is the percent yield? d) What is the molecular mass of alum?

10. ## 6th grade math

how would you say .3481 in words?

11. ## math

Solve if each letter is a different digit. ABA + CBC CBCB -

12. ## Chemistry

Mass of aluminum sample = 0.97g Mass of watch glass = 32.1851g Mass of watch glass & sample = 45.2550g a) What is the mass of alum produced? b) What is the theoretical yield of alum? c) What is the percent yield? d) What is the molecular mass of alum?

13. ## physics

the shape of sugarloaf mt. in rio de janeiro, brazil is such that if you were to kick a soccer ball hard enough, it could land near the base of the mountain without hitting the mountain's side. Suppose the ball is kicked horizontally with an initial speed

14. ## physics

an airplane has a takeoff speed of 80 meters per second which it reaches 35 seconds after starting from rest. What is the minimum length of the runway?

15. ## Biology

Relate to how the properties of water-evaporation, latent heat of vapourization, etc., contribute to drizzling rain causes flu, as opposed to pouring rain

16. ## physics

the maximum force a grocery sack can with stand and not rip is 250 N. if 20 kg of groceries are lifted from the floor to the table with an acceleration of 5 m/s squared, will the sack hold?

17. ## Chemistry

Many metals react with oxygen gas to form the metal oxide. For example calcium reacts: 2Ca(s) + O2(g)--> 2CaO(s) Calculate the mass of calcium prepared from 4,20g of Ca and 2.80g of O2. (a) How many moles of CaO can form from the given mass of Ca? (b) How

18. ## Chemistry

Calculate each of the following quantities: (a) Grams of solute in 185.8 mL of 0.267 M calcium acetate 7.85g Ca(C2H3O2)2 (b) Molarity of 500. mL of solution containing 21.1g of potassium iodine 0.254 M KI (c) Moles of solute in 145.6 L of 0.850 M sodium

19. ## Chemistry

When 0.100 mol of carbon is burned in a close vessel with 8.00g of oxygen, how many grams of carbon dioxide can form? Which reactant is in excess, and how many grams of it remain after the reaction?

20. ## grammar

USE CONJUCTION THE SUN WAS VERY HOT.IT WAS STILL SUMMER

21. ## ENGLISH GRAMMAR

USE CONJUCTIONS AS,FOR,SINCE OR WHILE. 1 SHE CAN FIND THE WAY.SHEIS SO CLEVER. 2 HE BEGAN TO GET FRIGHTENED.IT WAS GETTING DARK.3MONA READ ABOOK THE BABY SIEPT.4THE SUN WAS VERY HOT.IT WAS STILL SUMMER.

22. ## Chemistry

. For the gas reaction at low pressure 2NOBr ¡ê 2NO + Br2 ¥ÄH = +61.1 kJ which of the following statements are true? a) Adding more Br2 shifts reaction to the right b) Removing some NOBr shifts reaction to the left c) Increasing temperature shifts

23. ## biology

Hydrogen bond v covalent how are they sim and diff Both involve chemical bonds where bonds are formed from electrostatic forces covalent bonds involve the sharing of electrons between atoms. Outer valence shells are filled by the sharing of atoms. This

24. ## eassy writing

A healthy diet and regular exercise not only improves health,but lowers health care costs.

25. ## PHYSICS

If it takes 4.12 J of work to stretch a Hooke's law spring 12.1 cm from its unstressed length, determine the extra work required to stretch it an additional 10.0 cm.

26. ## psy230

briefly summarize the various methods for studing the brain?

27. ## science

An unknown metal has a volume of 20cm^3 and a mass of 54g. What is the likely identity of the unknown metal? could i please have some help with this? ur help is appreciated. :D

28. ## science

Name At Least One characteristic of living things is shown in each of the examples : a) A plant bends towards the light b) a tadpole develops into a frog c) human lungs breath out carbon dioxide d) a cat give birth to kittens e) Plants get bigger the

29. ## To Ms. Sue

My presentation: My name is Austin and the title of my article is Vavenby wants time for mines before school closed. The newspaper it came from is the Kamloops Daily newspaper. Who= Vavenby school board trustees, what= The board is closing the school and

30. ## chemistry

. For the gas reaction at low pressure 2NOBr ↔ 2NO + Br2 ΔH = +61.1 kJ which of the following statements are true? a) Adding more Br2 shifts reaction to the right b) Removing some NOBr shifts reaction to the left c) Increasing temperature shifts

31. ## UOP

Surveys suggest that up to 4% of the U.S. population suffers from generalized anxiety disorder. How are anxiety disorders viewed by various psychological perspectives such as psychodynamic, biological, cognitive, and humanistic? With which perspective do

32. ## Chemistry

A sample of sandstone consists of silica, SiO2, and calcite, CaCO3. When the sandstone is heated, calcium carbonate, CaCO3, decomposes into calcium oxide, CaO, and carbon dioxide. CaCO3(s) → CaO(s) + CO2(g) What is the percentage of silica in the

33. ## Physiical science

after a community is by a large-scale event, such as a forest fire,a new community is established through the process of what

34. ## math

all the nubers from 1 to 99 are multiplied together. Use a pattern to determine the last digit of the product. Justify your answer.

35. ## MATHS

Could you please explain the quickest way to calculate these questions? 1)Julian's age has the same figures as his dad's with the digits reversed. The sum of their ages is 77 and Julian is 27 years younger than his dad. How old is Julian?

36. ## math

Name the ordered pair if the x-intercept is -2.

37. ## To Kuromi - re English

http://www.jiskha.com/display.cgi?id=1254257821 and http://www.jiskha.com/display.cgi?id=1254258297 and http://www.jiskha.com/display.cgi?id=1254263202 Your first (and better) thesis statement attempt: "While some are struggling to survive in this world

38. ## Health HCR 230

Compare cost control strategies of employer-sponsored (employers buy from insurance companies) to self-funded (employers cover costs of benefits) health plans. Include the following factors: Riders Enrollment periods Provider networks Third party

39. ## Calculus

log(subscript2)*4 = log(subscript8)*8 + .5log(subscript4)*16 True or False. I do not know how to do this if anyone could show me the steps not the answer, but the steps that would be nice.

40. ## Social

Why is history better than fiction?

41. ## Biology

Which compound has the highest free energy and produces the most ATP when oxidized? A. acetyl CoA B. glucose C. pyruvate D. carbon E. both pyruvate and carbon I've spent the past hour looking for this answer within my textbook or through Google searches. I

42. ## english1a- my thesis, is it better?

Many people have dreams whether it is to buy their dream car, dream house, or go on their dream vacation. Here in the land of freedom and opportunities, there is one dream that everyone strives for; the American Dream. The American Dream can mean different

43. ## 7th grade Pre-Algebra

Factor each number completely 110 480 I don't know how to do factor tree's, they're tricky, :\ Please help

44. ## i need help accounting

Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner equity account titles and balances are shown in the table below. use the table on the page to show the effect of each

45. ## Pre-Calc

Determine the center and the radius of the following circle: x^2+y^2+6x-4y-5=0 I got for the radius 3(sqrt2) I got for the center (-3,2) Can you please tell me if I am correct? The radius seems wierd.

46. ## Algebra 1

Could you please show me how to do this. Write an equation of the vertical and horizontal lines that pass through the given point (6,-6) y equals? x equals ?

47. ## Algebra (fuctions)

If f(x) = x + 1; and g[f(x)] = x; what is g(x)? PLEASE HELP!

48. ## science

wearing down rock by the grounding of other rocks or sand is called

49. ## science

wearing down rock by the grounding of other rocks or sand is called?

50. ## math

. (8 pts) In each case, consider what you know about the distribution and then explain why you would expect it to be or not to be normally distributed. a. The lifetimes of a set of batteries manufactured by a company in your town. b. The list of guesses of

51. ## science

_______________ , ___________________ and __________________ cause abrasion.

52. ## calculus

Suppose f(x) is the function 2x^3+ 12x^2+ 21x + 3. Find the smallest value of f at which the tangent to the curve is 3. I did: f'(x)+ 6x^2+ 24x + 21= 3 = 6(x+3)(x+1), x= -3, -1 the correct answer is supposed to be -8

asked by Some kid
53. ## Algebra 1

Write an equation in standard form for the line through (9, -2) and (13, -8) Do I solve this by doing y2-y1/x2-x1. That would give me the slope and then plug in the 13 for the x and -8 for the y?

54. ## algebra

f(x) = x+ 1 g [f(x)] = x g(x) = ?

55. ## pre-algebra

Which equation can you use to find the value of b? A.7+b+4=15 B. 1+5+b=15 C. b=2+4+15

56. ## science

animals cause ___________________ weathering by burrowing in and moving underground soil around.

57. ## C Programming

Okay, question. What if I inputted this: Enter a temperature: 32 Enter 'C' for Celsius or 'F' for Fahrenheit: c Choose a conversion ('C' for Celsius or 'F' for Fahrenheit): c The temperature is: 0.0 C. I want the program to read [The temperature is: 32 C.]

58. ## Algebra 2

I'm doing linear programming and I'm having trouble with this one problem. The Backstage Dance Studio director must plan for and operate many different classes, 7 days a week, at all hours of the day. Saturday is very important day for younger students,

59. ## science

Describe similarities between ice wedging and weathering caused by plant roots?

60. ## MATHS

Please show the quickest way to do this question? Amanda has 20 coins in her purse. She has only 10c,20c and 50c coins, and their total value is \$5. If she has more 50c than 10c coins, how many 10c has she? Thank You

61. ## Science

the term _________________ refers to rain, sleet, or snow that contain acidic compounds.

62. ## calculus

how do you solve e^(9ln2)

63. ## math

nine million, one hundre thousand, four convert to roman numeral

64. ## complete and simple subject

in this sentences (Some people like to take classes to learn new things.) i think that the complete subject is (some people) and the simple subject is (some) i need help understanding how i can find a complete and simple subject in a sentence

65. ## math

Please help me on this calculus question. I am getting the wrong diff. equation and so my answers to the remaining parts are wrong. ---------------------- A thermometer reading 85 degress outside is brought into a room with a constant temperature of 72

66. ## Standards

How do you align standard such as TESOL English Learner standards? Once aligned, how can they be used as a guide for differentiating instruction for various levels of ELLs? Please give me some research idea.

67. ## chemistry

Isotonic saline is a 0.9%(g/100ml) solution of salty water. You are asked to make up 2 Litres of isotonic saline. How much salt should you weigh out? Is this right? 0.9g/100ml * 2000ml = 18g of salt should be weighed out.

68. ## biology

Can someone please describe what a double helix looks like? I think it looks like fusilli pasta. Is this correct? I'm having a lot of trouble understanding what DNA looks like. Please help, thank you. I am visually impaired by the way.

69. ## Algebra

Solving inequalities with both multiplication and addition 4(x-3)-2< 3-5(x+7) Can someone take me through this step by step? I do want to solve it on my own. Thank you

70. ## math

what are the math properties and thier definitions

asked by popcorn lover
71. ## accounting

Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner equity account titles and balances are shown in the table below. use the table on the page to show the effect of each

72. ## Spanish 2

How do you say "I go to school and attend classes. After school, I go home and do my chores. I know how to say it but my teacher wants a reflexive verb to be used. How do I do that? Please help!!!

Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner equity account titles and balances are shown in the table below. use the table on the page to show the effect of each

74. ## marketing

i am trying to create a HLC analysis relating to age and household structure. What does one look like?

75. ## marketing

what catagories are included in the the household structure?

76. ## ELl

how do various sources relating to the learners' progress be used as a tool to drive the standardard- based instruction or can you tell me where to find the answer

77. ## psychology 210

can someone help me with my assignment psychology and health problems

78. ## chemisrty

Under what conditions of temperature and pressure do you think that the gas laws would work best? Please be specific

79. ## 6th grade Science

Over time acids in ground water can result in the formation of karst topography, such as ___________ which i figured was sinkholes, _________________ which i figured was caves, and the last one i really don't know? _________________ Thanks- Casey

80. ## Algebra 1

Graph y-7 equals 9(x plus 6) So 9x plus 54 54 plus 7 is 61 So y equals 9x plus 61. is it correct?

81. ## humanities

What are some example of "self-making" and race, class, or gender, in "Satchmo: My Life in New Orleans"? self-making is when the author tells about oneself and is making up a story about what and who they are and what they've done. any more examples of new

82. ## Math

When you walk around a polygon, at each vertex you need to turn either right (clockwise) or left (counterclockwise). A turn to the left is measured by a positive number of degrees and a turn to the right by a negative number of degrees. Find the sum of the

83. ## Chemistry

I need help working the problems, I don't know how I got the right answers Calculate each of the following quantities: (a) Grams of solute in 185.8 mL of 0.267 M calcium acetate (b) Molarity of 500. mL of solution containing 21.1g of potassium iodine (c)

84. ## Biology

Given the following: Pi + ADP → ATP The change in free energy (∆G) is greater than 0. Question: Can this be used to drive endergonic reactions?

85. ## Chemistry

Two successive reactions, D-->E and E-->F, have yields of 48% and 73%, respectively, What is the overall percent yield for conversation of D to F?

86. ## Chemistry

Calculate the mass of each product formed when 43.82g of diborane (B2H6) reacts with excess water: B2H6(g) + H2O(l)--> H3BO3(s) + H2(g)

87. ## ENGLISH

MAKE TWO SENTENCES OF EACH WORD ADVISE,INQUIRE,INQUIRY,INJURE,INJURY,INHERIT,INHERITANCE,COMPLAIN,COMPLAINT

88. ## statistics

why are measures of variability essential to inferential statistics

89. ## Algebra 1

Write the equation in standard form for the line that passes through (6, -1) and (10,-*) So far I have -8-1 is -9 and 10-6 is 4, is the -9 correct? Then y plus 10 equals 9/4(x - 8) Then multiply by 2 so 2y plus 20 equals 18/4x - 146/4 Is this correct so

90. ## games

which are olympic events in air rifle,shot gun,free pistol javelin,discus throw,shot put archery,shooting,tenpin

91. ## calculus

is square root x^4-4-y=0 and x^2+y^2=4 a function

92. ## math

What does the word "display mean in math?

93. ## earth science

soil maps are used to do what

94. ## Math

I'm doing linear programming and I'm having trouble with this one problem. The Backstage Dance Studio director must plan for and operate many different classes, 7 days a week, at all hours of the day. Saturday is very important day for younger students,

95. ## algebra 1

I really need help with this one the perimeter of a rectangle is 224 incles. the length exceeds the width by 64 inces. find the length and the width. the length is _____ inches and the width is _____ inches

96. ## algebra 1

I still don't understand can someone help me? the everton college store paid \$1553 for an order of 42 calculators. the store paid \$9 for each scientific calculator. the others, all graphing calculators, cost the store \$56 each. how many of each trupe of

97. ## 3rd grade

my need help with 3rd grde social studies

98. ## french help please=)

Can someone see if I wrote this correctly? J’adore les animaux, surtout les chiens. Il y a deux ans, quand j'ai rencontré mon premier et seulement chien. Il a été très petit et faible. Il a un gros nez mais les très petits yeux noirs. Il a eu la

99. ## social studies

Describe the medical and social models of health and well-being.

100. ## social studies

what does bio-medical mean

101. ## science

Post a 5- to 7-slide PowerPoint® presentation about solid waste

102. ## algebra

What's the solution to 5n+1=5n-1. Please tell me if it's no solution or all real numbers or something else.

103. ## algebra

How do i simplify 4y to the second - ( 3 - y to the second)

104. ## Algebra

Suppose you have a friend named Ed. He and his four friends are having ice cream. There are only three flavors available at the ice cream store they are visiting: chocolate, vanilla, and strawberry. One of Ed’s friends, Stacey, eats chocolate

105. ## Math

Which type of angle has the GREATEST number of degrees?

106. ## algebra

what is the solution for 3x=27-15x and what is the solution for 7(2-m)=3m

107. ## math 6th grade

What is the name of an angle that has equak length sides and equal angles?

36=1/6=Y Y=?

109. ## eth

Find 4 to 6 credible Web sites or articles that support, oppose, or simply present information about bilingualism in education or politics. Most sources will focus exclusively on either topic of education or politics, so try to find at least two sources

110. ## Geography

I posted this question yesterday and was provided a link but I didn't get time to write what I thought the answer was: 2. How has human settlement affected the natural vegetation of Western Europe? a. People have carefully protected all of the scenic areas

111. ## MATH

HOW TO SIMPLIFI REDICAL FORM

112. ## 5th grade

estimate 5,602 - 2,344

113. ## home

how do you factor 20x^2-4x-144

114. ## history

what influence did the Etruscans have on Roman development?

asked by j cook
115. ## social studies

damtic change in public opinion on basic issues is uncommon and is almost always consequence of?

116. ## 3rd gr social studie

He know how to do the work it just when the teacher is explaning the lesson is the problem.

117. ## psychology 210

I want someone to please help me with the asignment psychology and health problems. resource:figure 4.3on page.127 of psychology and the challenges of life:Adjustmentin the new millennium write a 1,050 to 1,400 word paper. summarize the multi-factorial

118. ## Science

1. Calculate Volume of Object. Initial volume- 7.5mL Final Volume- 15.8mL Volume of object _____________

119. ## Research methods

what is program theory?

120. ## Calculus

The expression e^x / e^(4+x) can be written as e^f(x), where f(x) is a function of x, find f(x)?

121. ## psychology 210

I want someone to please help me with the asignment psychology and health problems. resource:figure 4.3on page.127 of psychology and the challenges of life:Adjustmentin the new millennium write a 1,050 to 1,400 word paper. summarize the multi-factorial

122. ## 4th grade

what are the resources of the eastern ky coal field? besides coal

123. ## dynamics of catering

You're likely to encounter formal service in all of the following settings except which one?

124. ## math

In the “long run,” what is the expected profit, or loss, per game if you pay \$2 to play a game and receive \$10 if you throw a “doubles” on a single throw of a pair of dice?

125. ## science

Calculate Density of Object. Mass of object 34g (picture of 2 G.C's object inside one water raised in the Graduated cylinder that the object is in....) initial volume- 35mL Final Volume- 38mL density of object____________ help!? pleasee!!! :)

126. ## Calculus

Evaluate the following limits. lim as x approaches infinity 6/e^x + 7=____? lim as x approaches negative infinity 6/e^x+7=____?

127. ## Business Studies

What does 'opportunity cost' mean?

128. ## Biology

Describe the biological interrelationships among the life forms in the area. I already pick an area but what does biological interrelationships?

129. ## 9th grade history

how did mccarthyism affect the lives and political thinkink of th e people in the u s

130. ## Algebra

This might sound a bit dumb but am really stuck :L i need help to answer a question and i need someone to explain to me how to do it Multiply out the brackets and collect the terms. (2y-3)(ysqaured + 4y -1)

131. ## PHYSICS

A potential energy function for a two-dimensional force is of the form U = 2.46x3 y - 5.05x (which has units of J). Calculate the force that acts at the point (1.26 m,1.18 m).

132. ## 5th grade

22 x n is between 80 and 85

asked by thalia landry
133. ## To Ms. Sue Math(Geometry)

Mathmatical pattern 4,6,9,13,18 I need formula as in y=x....

134. ## HCR 240 HELP PLEASE!!

What advantages could a standarized medical records database offer?

135. ## fractions

what single fraction piece equals two eights

136. ## Transportation

What forms of economic regulation are imposed upon international air and water carriers by the United States?

137. ## Accounting

I am having the worst time: I need to build a four year projected balance sheet. I've already done my four year profit projection and was wondering if someone could help me with the balance sheet. I did year one, can't go any further: Below is the four

138. ## Math - quick question

in a polynomail function, does the leading coeeficient do anything else than tell you the direction of the graph (i.e. whether it's inverted or not)?

139. ## drama

What is a tag line and tag action in a dramatic greek play

140. ## social studies

what imapct did the enstablishment of french and dutch coloies in north america have on native americans?

141. ## algebra

x + 2y = 4 and x - 4y = 8, solve for x

142. ## math

The FunTime Amusement park customer load during the summer follows a normal distribution with mean 450 and standard deviation 80. Determine the probability that the number of customers on any given day during the summer will be less than 420.

143. ## math

how do you write sixty-two and thirty-eight thousandths as a decimal in standard form

144. ## math

21 + 7x - 4 = 4 + 17x - 24, what is x

145. ## Finance

The Ziggler’s have been married for 6 years. They have two children, Myra (5) and Brenden (3). The Ziggler’s have considered having more children but at the present time they would like to begin some personal projects. Brett Ziggler has just finished

146. ## physics

The centers of a 11 kg lead ball and a 70 g lead ball are separated by 8.0 cm. What gravitational force does each exert on the other?

147. ## algebra 1

hockey teams receive 2 points whey they win and 1 point whey they tie. one season, a team won a championship with 51 points. they won 9 more games than they tied. how many wins and how many ties did the team have? how many wins did the team have?____ how

(7x8)-6x2+7

149. ## GEOMETRYY

Two of the vertices of triangle ABC are A (1,2) and B(9,6). the slope of AC is 1 and the slope of BC is - 1/3. what are the coordinated of B? is theree a formulaa?

150. ## social studies

i was wondering what the Four Noble Truths are:)

151. ## social studies

what are the four noble truths

asked by hailey stoffer
152. ## 4th grade Math

Does the expression d-12 have a greater value when d=42 or when d=46?

153. ## AP English

I know that in MLA format a parenthetical citation has to come right after the quote and before the period, but WHY?

154. ## java programmin

You have been hired by the local library to build a small program which will assist in calculating the fines for overdue items returned past their due date. For this first portion of the program, you need to create a simple program which will complete the

155. ## 5th grade

wht are short vowel sounds?

asked by danielwhat are short vowel sounds
156. ## Math

-28= - 14n i am really confused on how to do this... Please help!

157. ## science

g) Use the substances given in table 1 to calculate the volume of 270 g of aluminum. The densities of substances given: glycerol (substance a) = 0.97 g/mL isoprop (substance b) = 1.20 g/mL water (substance c) = 0.85 g/mL How would i know what the mass is?

158. ## world civics

what authoritites support john locke's argument in a letter concering toleration

159. ## algebra

I need ergent help from someone online now!!!!!!

160. ## science

what is the independen variable and the dependent variable for scientific method to how does air pressure in a tire save gas

161. ## math

how do you write 0.309 in words

162. ## 4th grade

explain how you could show five less than a numer using an expression. 5-x, is this correct?

163. ## algebra 1

Rewrite expresson using only postive exponents 2ab^3c-^3

7A-1/B^-2

165. ## Math

If you had a fractional stip of 12th's what fractional lengths could you make??? Thank You, ME!!

166. ## english1A-need help with thesis

This is my intro on Individual Opportunity, a myth or reality. But my professor says that my thesis in the last sentences needs "more argument." Many people have dreams whether it is to buy their dream car, dream house, or go on their dream vacation. Here

167. ## algbera

write 3^-2/3 as a single of 3

168. ## english1A- need help with thesis and to proofread

My professor says my thesis needs "more argument." does my essay sound good and strong and argumentative? Many people have dreams whether it is to buy their dream car, dream house, or go on their dream vacation. Here in the land of freedom and

169. ## albgera

IT has to be writen using postive exponents

170. ## algebra

the lappans buy three large sandwich wraps to serve at a picnic. Nine people in all will be at the picnic.Show three different ways to cut the sandwiches so that each person gets an equal share.

171. ## Math - quick question

in a polynomail function, does the leading coeeficient do anything else than tell you the direction of the graph (i.e. whether it's inverted or not)?

172. ## 8th grade math

Light travels approximately 5.87 X 10^12 miles in one year. This distance is called a light year. Suppose a star is 2 X 10^4 light years away. How many miles away is that star? Please help with detailed steps to solve problem. Thanks.

173. ## math

Factor (x-3y)2-(y-x)2

174. ## math

identifying domain and range

175. ## Religious Knowledge

THE TOPIC IS ENDANGERED SPECIES IN JAMAICA, THE FOCUS IS ON CORALS. What are the names of endangered species of corals in Jamaica? (I've been looking but I haven't found a lot of information, except for the red/precious corals but they aren't found in

asked by kerry-ann- {corals}
176. ## spanish 2

what does porque es verano y no tiene escula mean

177. ## math

Consider a disk and spinner with four equal sectors marked with the numerals 1, 2, 3, and 4. What is the expected value for a single spin? If the spinner is spun three times, what is the expected value for the sum of the three numbers spun?

178. ## math

if you could use add,subtract,divid,and multply 3 5 6 8 and had to get a total of 24 and only use each number once

179. ## Geography

What are the factors that influence population growth?

180. ## plants

another name for sporophyte is?

181. ## Geometry

How to construct Euler's line??? Anybody know any good websites or can just explain how to construct the orthocenter centroid and whatever else is in Euler's line????? Im Soooooo confused!!!!

182. ## history

The treaty of Versailles 1783 contributed to an influx of loyalists to the bahamas. mind explaining this a bit? this question really asks for my opinion but i would want to know the actual happening before i give my position on it

183. ## Chemistry

What are intermolecular forces? What do intermolecular forces have to do with the states of matter? I tried googling it, but they gave me really fancy answers and i need something that i will be able to understand

184. ## 4th grade math

What do u call a # that has factors other than itself and 1 are _______ numbers.? Thank you

185. ## physics

How much work is done to move 1.0 micro coloumb of charge from the negative terminal to the positive terminal of a 1.8V battery?

186. ## Calculus

cos4x^2 + sin4x^2?

62.7-43.85=

188. ## math

In each case, consider what you know about the distribution and then explain why you would expect it to be or not to be normally distributed. a. The lifetimes of a set of batteries manufactured by a company in your town. b. The list of guesses of the

189. ## algebra 1

a cars fuel economy E ( miles per gallon) is given by the formula E=m divided by g where m is the number of miles driven and g is the number of gallons of fuel used solve the formula for m

190. ## Geography

how does cultural ideas, migration, and level of development influence populaton growth?

62.7-43.85=

62.7-43.85=

193. ## nutrition

What are some of the health problems associated with anorexia nervosa, bulimia nervosa, and binge-eating disorder? Explain, from a physiological standpoint, how eating disorders may lead to health problems. Give at least three examples to support your

194. ## Calc

Find the limit. lim_(x->infinity)(sqrt(9 x^2 + x) - 3 x)

195. ## math

if a # is not a prime # what is it?

196. ## UOP PSY 270

How do phobias differ from fears? ·What types of phobias affect a person’s ability to function normally in society? · How is his or her ability to function in society affected? · What can cause a person to develop a phobia?

197. ## grammar

where is the complete and simple subject in this sentence( Many kinds of hobbies are popular nowadays

198. ## UOP PSY 270

Respond to the following: 1.Stress can be the root cause of psychological disorders. Name four symptoms shared by acute and posttraumatic stress disorders. 2.What life events are most likely to trigger a stress disorder? 3.Traumatic events do not always

199. ## Cvics

Who is the secretary of the environment? I just need the name.

200. ## Algebra

x^2+4x+8y-4=0 Find the Vertex, Foci, Directrix, and Axis of Symmetry. Please Help!

201. ## complete and simple subject

where is the complete and simple subject in this sentence (some people like to take classes to learn new things.)