Questions Asked on
December 1, 2008

  1. Physics

    A 0.145-kg ball, moving in the positive direction at 13 m/s, is acted on by the impulse. What is the ball's speed at 4.0 seconds?

    asked by Jaden
  2. Algebra help

    If loga 8=2.079, loga 5=1.609, and loga 3=1.099, find the following? 19.) loga 8/3 is this 1.89? 20.) loga 24 Not sure 21.) loga 25 not sure how to do this

    asked by Shawn
  3. Chemistry

    Which value represents the first ionization energy of a nonmetal? 497.9kJ, 577.4kJ, 811.7kJ, or 1000.kJ ? I think the answer is 1000. kJ, since it is the highest amount. Am I correct? My reasoning is that nonmetals have higher ionization energies than

    asked by Anonymous
  4. math

    logarithms? log (base 9) x+3 log (base 3) x=14

    asked by john
  5. Physics

    A doubly charged helium atom (mass = 6.68 x 10-27 kg) is accelerated through a potential difference of 3.00x 103 V. What will be the radius of curvature of the path of the atom if it is in a uniform 0.410 T magnetic field?

    asked by Brynlie
  6. Physics

    Four long, straight wires are parallel to each other and their cross-section forms a square. Each side of the square measures 0.0112 m. If each wire carries a currrent of 8.33 A in the direction shown, find the magnitude of the total magnetic field at P,

    asked by Brynlie
  7. Anna

    At 9:00 Mary Thorne set out from her house for a picnic, traveling at 15 km/h on her bike. her sister lifet 15 min later and traveled at the speed of 30 km/h. If both her sisters arrived at the picnic area at the same time, how far did each travel? How

    asked by Algebra 2
  8. math

    what would $48.50 be rounded to the nearest tenth?

    asked by Taylor
  9. Physics

    I need help with solving these word problems. Marion rides her racing bicycle @ speed of 8 m/s. Bicycle wheels have a radius of 34 cm. What is the angular speed of wheels? How many times does each wheel go around during a 10-min race? A car tire has radius

    asked by physics
  10. EXAM TMRW

    Calculate the energy in kJ/mol of light with a wavelength of 360 nm. 9.17 * 10^-43 J/mol Oxygen gas at 34.5 °C expands from 34.5 L to 45.7 L against a constant pressure of 750 mmHg. What is the work done in joules by the system? 1.13*10^3 J

    asked by plz chk my answers for Chemistry
  11. English

    ok please tell me what you think of this and tell me what i could fix of it and how should i write the conclusion Many proud moments can happen in people lifes. Some of them mean more to them than others. Others are just might not be as interesting. One of

    asked by Amy
  12. Algebra

    Solving system of linear equations by using the apropiate method name the method and the x,y coordinates 1)X=4y+8 2x-8y=-3 2)3x-7y=6 elimination method 2x+7y=4 (2,0) 3)5x-2y=12 elimination method 3x-2y=-2 (7,23/2) 4)9x-8y=42 elimination method 4x+8y=-16

    asked by Chris
  13. spelling

    need couple of analogies for the following words: lenght, green,downpour, string,tree, brush. The analogies need to start with one of the following:scr, spr,str,thr.

    asked by daniel
  14. Business Law

    Talen promises to give omar a birthday present. Is this promise a contract?

    asked by Thomas Leo
  15. chemistry

    calculate the density of oxygen at STP?

    asked by bhavika
  16. Chemistry

    does anyone know the structure of cholesterol after dehydration?

    asked by John
  17. central america & the caribbean

    word bank : belize,costa rica ,coffee, cuba,honduras,lead,mestizos,multicultural,oil,panama canal,puerto rico,rice,sugar cane, slavery,canal 2.___was introduced in the caribbean after indians died from european diseases. 3.central america is an ___between

    asked by Jason
  18. calculus

    is y = x^3 a solution to the differential equation xy'-3y=0?? how do i go about solving this??? also, is there a trick to understanding differential equations? i'm really struggling with this idea, but i'm too embarassed to ask my professor for help.

    asked by Kenneth
  19. math

    How do you write 2.536 in words? I've never seen it before. Thanks! Maddie

    asked by Maddie
  20. statistics

    Shedz processes two varieties of kiwifruit – green and gold. Constraints on daily packing are as follows: • At most, 2 000 trays can be packed in total. • At most, 1 200 trays of green can be packed. • A minimum of 200 trays of gold need to be

    asked by Paul
  21. physics

    Small rockets are used to make tiny adjustments in the speeds of satellites. One such rocket has a thrust of 35 N. If it is fired to change the velocity of a 72300 kg spacecraft by 64 cm/s, how long should it be fired?

    asked by Mara
  22. Chemistry

    does anyone know the structure of cholesterol after dehydration?

    asked by John
  23. Chemistry

    If you add hydrochloric acid (HCl) to magnesium (Mg) metal, what will you observe?

    asked by Bubba
  24. Physics - please, I really need this

    Show mathematically that a diverging lens will alway produce an upright image. [i.e. prove that hi is positive if f is negative] I'm not even sure how to start this. Can someone please help me?

    asked by Sara
  25. English

    1-1. It is no fun. 1-2. It is not funny. (Are both the same?) 2-1. He is no gentleman. 2-2. He is not a gentleman. 2-3. He is not a gentleman at all. (Which one is the same as 2-1? Are all the same?) 3. Many illnesses, like colds and flu, can spresd from

    asked by John
  26. Algebra check

    Where appropriate, include the approximation to the nearest ten-thousandth. 27.) log x = -3 I have the answer as 1 28.) 7 ^(4-9x)= 49 I have the answer as 2/9 29.) 8^x =5.2 not sure 30.) 1n x=5/8 not sure Are these answers right?

    asked by Shawn
  27. chemistry

    hello!!! what volume of hydrochloric acid concentration 0.1 mol is required to neutralise 100 cm3 of sodium hydroxide solution concentration 0.1 mol can you please expalin this question step by step i really don't understandand how to do it thank you very

    asked by lila
  28. Social Studies

    when muhammad was born in 500s C.E., Arabia was unified in some ways but not in others. In which ways was Arabia unified at that time?

    asked by Amrita im a sevie
  29. english

    what does mark twain think about slvery?

    asked by brittney
  30. science

    I have a picture that shows what scientists think parts of North America looked like 300 million yrs ago. ie, trees, plants , insects, rocks. How do scientists know what North America looked like so long ago, if there were no people around to see it?

    asked by Briana
  31. physics

    I need help with solving these word problems. Marion rides her racing bicycle @ speed of 8 m/s. Bicycle wheels have a radius of 34 cm. What is the angular speed of wheels? How many times does each wheel go around during a 10-min race? A car tire has radius

    asked by physics
  32. English Again

    Place an F to indicate which of the following is a sentence fragment or an S to indicate if it is a complete sentence. 1. (S) Clyde refused. 2. (F) In the heart of cottage country. 3. (S) Inevitably, things change. Just making sure, since I'm not 100% sure

    asked by Larry
  33. S.S

    What powers does the Executive Branch have over Legislative Branch?

    asked by Pamela
  34. SAT Essay

    Reposted for a numerical grade. Think carefully about the issue presented in the following excerpt and the assignment below. Independent people—those who rely on themselves rather than on others—get what they want through their own efforts.

    asked by Sahil
  35. Algebra help

    Express in terms of logarithms of a, b, and c: log(a^3b^2)/c How would I convert this?

    asked by Shawn
  36. Music

    Ok, so this question isn't exactly for school, but i needed help for it, and thought you guys might be able to help me out. Ok, so i am rewriting/rewording lyrics to the song 'Come back to Texas' by Bowling for Soup. (Search the song on Youtube if it will

    asked by Twila
  37. Chemistry! Urgent!!

    0.080 m FeCl3 find the boiling point it. so i did ( 0.080)(.51)(4)+100 and i got 100.16 whyy is that wrong?

    asked by Howie
  38. deutsch

    Hallo!Versteht hier jemand deutsch?Ich muss einen Bericht schreiben.Muss ein Thema sein das etwas mit Kroatien zu tun hat.Eher was aktuelles.Wenn jemand mir Hilfe leisten kann könnte dann wäre ich sehr dankbar!

    asked by jane
  39. calculus

    find an equation for a line that is normal to the graph y=e^x*x and goes through the origin.

    asked by sylvia
  40. calc

    What is the integral of 20 * (sinx)^3 * (cosx)^2?

    asked by Michael
  41. Physics

    Does anyone know the terminal velocity of a human being?

    asked by Anonymous
  42. Economics

    Help The answer i got is : GDP grew 10% GDP for 2006 using 2005 as the base year increase by 20% real GDP grow? 10% If i'm right, let me know, if not, please show Calculation Thank You Use the following data to answer questions 1-3 (be sure to provide all

    asked by Randy Johnson
  43. music

    The teacher wants specific terms for each element of a song after listening to the song. Tempo, Harmony, Melody, Dynamics, Form, Rhythem,and Timbre. What are they? Is there examples of a song broke down any where?

    asked by CRR
  44. College Algebra Word Problem

    A rectangular dog pen is to be made to enclose an area of 625 sq. ft. The pen is to be divided into 2 equal sections by a section of the fence. Find the dimensions of the pen that will require the least amount of fencing material. Thank you!

    asked by Jenny
  45. math

    3(2x-4)=-18 equivalent to 6x-12=-18

    asked by erika
  46. English/Latin

    I need help writing an epigram in english that I must translate into Latin. 2-4 lines witty last line simple (since I must translate it) Nothing vulgar

    asked by Taylor
  47. math

    In an illustartion of a honeybee, the length of the bee is 4.8 centimeters. The actual size of the honeybee is 1.2 centimeters. What is the scale of the drawing?

    asked by Gaby
  48. algebra

    are these correct? and simplifeid correctly? ax2b/6 x 4/5a = 4ab/15a xy^2/7 x 7x^2/y = xy^2 3/17rs x 17s^2/4r = 51s/68r^2 2v/3u x 4/6vu = 4/9u^2 31m^2n/41 x 21/mn x 2n^2/3m = 1302n^n 123 3tr/s x 2rt/s^2 = 6t^2r^2/s^3

    asked by ronda
  49. Algebra

    Where appropriate, include the approximation to the nearest ten-thousandth. 24.) 3^x= 1/81 25.) logx 125 =3 26.) log64 x = 1/2

    asked by Shawn
  50. Math

    I am having trouble remembering how to simplify fractions

    asked by gina
  51. Ap biology

    Why Does Rigor Mortis Develop?

    asked by yaneth
  52. science

    How do you measure light waves with a protractor?

    asked by archanaa
  53. chemistry

    What two elements are liquids at room temperature? What is the shielding effect? as you move across the periodic table, does density increase or decrease, does reactivity increase or decrease?

    asked by sarahhh
  54. math

    how can estimating help you add two- digit numbers?

    asked by deja
  55. chemistry

    What is the shielding effect, dealing with the electron vs. the nucleus?

    asked by sarahhh
  56. math

    What is the pecent of change fo this problem... from 8 to 300

    asked by Gabrielle
  57. Math

    Can some one help me solve this please. 2e^5x = 712 log5 80= the five is little next to the log and 2logx=log(6x-90)+1 thanks I would really appriciate it if you could help me out

    asked by Mike
  58. Calculus

    how do I know if the series ln(n)/(2n) is DV or CV?

    asked by Shaniquaa
  59. algebra

    how would you go about solving this problem? a x 2b/6 x 4/5a

    asked by ELLEN
  60. algebra

    would the answer to this question be 0.004166667 meter per 1 minute? the helepolis could move at a speed of 0.00025 kilometers per hour. what was the speed in meters per minute?

    asked by hannah
  61. functions

    evaluate P(z < -1.68)

    asked by jerson
  62. Briittany algebra question

    You should have posted this as a new question, not as a comment to someone else's thread. > Just combine "x" terms and combine constants on separate sides of the equation -x = 2 x = -2 x = -2

    asked by drwls
  63. Math.

    I need help with factoring polynomials using pi and sigma. I understand it, but what is the best way to find the sigma when the terms are, in my opinion, really large? It takes me forever to find it, guessing. Let's say the problem is this: 56x² - 53xy +

    asked by Claudia C.
  64. government

    How would one distinguish successful from unsuccessful assertions of judicial power? What is it that puts Marbury in one class and Dred Scott in another?

    asked by joe
  65. English -Macbeth

    I need help understanding what the witches are saying exactly in act 4 , scene 1 when they are making the spell in the very begining of the scene

    asked by Lizzie
  66. math

    the jays beat the orioles by 8 runs.there were 16 runs scored in the game.how many runs did the jays score?

    asked by nicole
  67. trig

    How do I solve this? If cos x= 3/5, find the exact value of cos 2x

    asked by Paul
  68. math

    what is an equivalent fracton to six ninths?

    asked by yana
  69. government and economic

    Suppose big business had vigorously opposed the Sherman Antitrust Act, but that it had been passed anyway. What sort of politics would have been required for this to happen?

    asked by may
  70. math- precalculus

    how do i solve these? 9^(-x)=1/3 2^(2x)+ 2^(x) -12 = 0 (3/5)^x = 7 ^ (1-x)

    asked by mia
  71. social studies

    what challenges did english settlers in north america face?

    asked by jordan
  72. 5th grade

    what is a car pool?

    asked by jj
  73. Calculus

    Is sum of sin(pi/n) DV or CV? I don't understand why it is DV.

    asked by Shaniquaa
  74. Math

    how could you use 5 x 6 = 30 to find the product of 6 x 6

    asked by Robert
  75. Math

    What mulitiplication fact can you double to find 4 x 7

    asked by Klarrisa
  76. Gifted+Talented English-(Figurative Speech Poetry)

    Our assignment is to write a poem on each of the types of figurative speech. simile metaphor synecdoche metonymy personification apostrophe hyperbole understatement irony paradox I have completed every one of them except understatement and paradox. I

    asked by Brenna
  77. algebra 1

    a line passes through the point (3, -5) and has a slope of 7. which of the following is the correct point- slope form of the equation of the line and why? a.y+5= 7(x-3) b. y-5= 7(x+3) c. y+5= 7(x+3) d. y-5= 7(x-3)

    asked by taylor
  78. Social Studies

    what does the word muslim mean? please help fast i need to know for my study guide for my huge test tomorrow

    asked by Amrita im a sevie
  79. chemistry

    What element is 2s^2sp^3? (^# is the superscript) And what is the charge of the ion?

    asked by sarahhh
  80. History; post 1945

    Describe how american cold war policies and practices influenced international relations from late 1940s to the mid 1950s?

    asked by Ambrosia
  81. Computers (Java)

    Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star pattern with java loops. From prof: 7. Write a program using loops to display the star pattern that follows the written description.

    asked by Ehren
  82. 1st grade

    Write the names of places and shelters.Drow kinds of transportation.

    asked by eldin
  83. English

    Decide how each of the senteces can be expanded. Write your expanded sentence on the line. 1. The athlete ran into the arena. 2. The kids ate. 3. The bird begain to sing. Just asking to see if there is any specific or correct way to do this. Such as a

    asked by Larry
  84. Computers (Java)

    Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star pattern with java loops. From prof: Write a program using loops to display the star pattern that follows the written description.

    asked by Ehren
  85. College Algebra

    The question says on my homework: Find the slope and y-intercept of the line 2y+5x-6=0. How do you do it?

    asked by Jon
  86. space

    Imagine that all gravity in the Universe was magically turned off (except the gravity of the Earth),and everything stopped moving.Earth's gravity will now begin to pull everything in the Universe slowly toward it. True or False?

    asked by eduy
  87. English - Last Q

    Correct the following run-on sentences. 1. Justine plays hockey, she plays for a team that tours Canada. 2. The rock star cancelled his performance. It was the second time in two weeks. 3. City lots are too expensive for most people, the cost is

    asked by Larry
  88. calculus

    For a function f(x) the derivative at x=2 is 5. Is the derivative of f(x) continuous at x=2? Thanks!

    asked by Ginger
  89. Biochemistry

    What are the structures of the products of a complete acid hydrolysis of glycerophospholipid where the alcohol is ethanolamine, HOCH2CH2NH2 and the fatty acid is stearic acid. Can anyone help on this one? Confused here...

    asked by Scott
  90. Science

    where is a thermostat used where is a thermocouple used How does an outdoor thermomter work? How does a clinical thermometer work? How does a themostat work? How does a thermocouple work? If anyone knows the answer, please help! Thanks! ~Slappy~

    asked by Slappy
  91. health

    Identify and explain at least two ways that HIV and AIDS has changed our way of life forever. can you please help me? i cannot even come with one. thanks!!!

    asked by jess
  92. Algebra help

    Find the formula for the inverse of each function. 4.) g(x)= (x+5)^3 I do not understand how to do this one.

    asked by Shawn
  93. government

    The Pendleton Act has produced several consequences. On the other hand, it has lessened the fear of job loss, making the bureaucracy inert to presidential direction. It takes two years on average to fire an incompetent or insubordinate civil servant. On

    asked by may
  94. Air Table

    ... continued If momentum was lost in a momentu, vector diagram, it would be because not enough force was applied to the pucks on the air table?

    asked by Melanie
  95. algebra

    can someone please help? 2v/3u / 6vu/4

    asked by robbi
  96. History

    describe the reasons new England was ideal for the development of factories

    asked by christian
  97. Math

    Find the five-number summary of the following set of numbers. 337, 248, 157, 388, 248, 451, 271, 225, 310 First sort... 157,225,248,271,310,337,388,451. the minimum = 157 the minimum = =271 the median = (271+310)/2= 290.5 the upper quartile= can you please

    asked by Joanne
  98. English

    Can someone please write an epigram for me?!?! 2-4 lines witty last line simple (I have to translate it into Latin)

    asked by Taylor
  99. Algebra help

    Simplify: Note: The first letters next to log are the small letters. 16.) logr r 17.) logt t^4 18.) logb 1

    asked by Shawn
  100. math

    2+7x8/4= 9x2=18 or 56/4+2=16 do i follow M.D.A.S or do I follow the problem? these have no parentheses.

    asked by chauncey
  101. english

    importance of education now a days??. any recommendation plz.,, ,. thank you and Godbless.

    asked by raine
  102. English

    why student refrain from absences in this new generation??

    asked by yen
  103. biology

    1. Explain the problems that growth causes for cell 2. Describe how cell division solves the problem of cell growth

    asked by Johnson
  104. science

    WHY DO WE NEED THREE SEMICIRCULAR CANALS IN EACH EAR,RATHER THA ONLY ONE?

    asked by astha
  105. physics-mechanics

    a ball, m1, is held in place, 30 degrees from the roof it is connected to, from m1 hangs a 2nd ball m2, 1 pendulum connected to another pendulum. what is the acceleration of the 2nd ball, m2, the moment m1 is released?? my 1st thought was, simply -g, since

    asked by devan levin
  106. nutrition

    The list of ingredients if rom a box of graham crackers. INGREDIENTS: enriched wheat flour (contains niacin, reduced iron, thiamine-vitamin b1, riboflavin-vitamin b2), sugar, hydrogenated soybean oil), graham flour, honey, high fructose corn syrup,

    asked by Kelly
  107. operating system

    I been working on this forever can you please show fully how to create these 2 small scripts. It would be very appreciated! the editor im using is VI 1. Write a script called simple.!@#$%^&o do the following: Displays "There are no arguments" if no

    asked by Zarthemad
  108. Economics

    The answer i got is : GDP grew 10% GDP for 2006 using 2005 as the base year increase by 20% real GDP grow? 10% If i'm right, let me know, if not, please show Calculation Thank You Use the following data to answer questions 1-3 (be sure to provide all

    asked by John Price
  109. Algebra help 2

    Where appropriate, include the approximation to the nearest ten-thousandth. 27.) log x = -3 I have the answer as -3 28.) 7 ^(4-9x)= 49 I have the answer as 2 29.) 8^x =5.2 not sure 30.) 1n x=5/8 not sure Are these answers right?

    asked by Shawn
  110. Math

    When you put together unequal groups, can you only add? I'm learning Multiplication as Repeated Addition

    asked by Crystal
  111. Math help

    Where appropriate, include the approximation to the nearest ten-thousandth. 31.) log(x-4)+ log(x+4)= log4 I have the answer as 4 Is this answer right?

    asked by Shawn
  112. geography

    describe how each of the three groups of people in Rupert's land lived.

    asked by sammy
  113. chemistry

    out of: Si, P, S, and Cl, which has the smallest radius? I think it is Phosphorus.

    asked by Anonymous
  114. biology

    i really need some help!! i understand the parts of the heart and their names, but i am really confused on the cardiac cycle graph that shows the pressure of the heart at certains stages HELP ME PLEASE!

    asked by sophie
  115. MATH

    60 CBM IS WORTH 5000 DOLLARS, HOW MUCH IS 0.18 CBM WORTH DOLLAR WISE? I NEED A FORMULA FOR THAT

    asked by JOHN
  116. precalculus

    how do i solvethis equation (btw we are studyinglogarithms) 3^(x^3)=9^x 2^x=10 (4^x)-(2^x)=0

    asked by kayla
  117. Math

    how can you use 2 x 8 to find 4 x 8

    asked by Joey
  118. history

    How does Hobbes fit with the pragmatism of realpolitik?

    asked by Candace
  119. math

    22 divied 2

    asked by steven
  120. 10th grade

    why do they go public and sell stocks in their company

    asked by sam
  121. Social Studies

    How did muhammad learn that Allah had chosen him as phrophet?

    asked by Amrita
  122. Family Consumer Sciences

    One of the questions on a worksheet I must answer is this: You're in study hall and trying to get your homework finished. The students next to you continue to talk and interfere with your concentration. What should you do? You are supposed to put your own

    asked by Celina
  123. Financial Management

    In using the internal rate of return method, it is assumed that cash flows can be reinvested at

    asked by Anonymous
  124. math

    How do you write out the number 2.536? Thanks. Maddie

    asked by Maddie
  125. chemistry

    If you add hydrochloric acid (HCl) to magnesium (Mg) metal, what will you observe? What products form in this reaction?

    asked by Bubba
  126. American History

    Who was the man who championed the conquered province view of the South in the Reconstruction period abd wanted to give each freedman "40 acres and a mule" to them economic viability?

    asked by Joseph
  127. Calculus

    what is the limit as x goes to 1- of (arcsin(x) - pi/2 ) / sqrt(1-x) ? I tried using L'Hopital's and it doesn't work.

    asked by Shaniquaa
  128. english: essay

    Could someone give feedback on my expository essay? The concerns is the thesis, intro, conclusion and citations of the paper. Systemic Lupus Erythematosus (Lupus) Many years ago, my mother was diagnosed with Systemic Lupus Erythematosus. Every day since

    asked by marsha
  129. social studies

    How can the country best prepare for the changing race and ethnicity of its current and future citizens?

    asked by marsha
  130. SAT Essay

    Reposted for more feedback. Think carefully about the issue presented in the following excerpt and the assignment below. Independent people—those who rely on themselves rather than on others—get what they want through their own efforts. Interdependent

    asked by Sahil
  131. math

    find the value of 350x -70 when x is 400

    asked by steve
  132. History

    I need to know about the different theories about Atlantis. Would you please help me on my homework?

    asked by Anonymous
  133. History

    How was the election of 1916 differenct from the election of 2004

    asked by Brody
  134. Math

    4 ln (x+7) - 2 ln x 9^-x+3=95 Can you help me with these problems

    asked by Mike
  135. continued from algebra

    Y=2x+9 2x-y=-9

    asked by Chris
  136. math

    any good websites that explains everything about radians for gr12 math?

    asked by s
  137. art

    what was richmond barthes style of art?

    asked by heather
  138. Biochemistry

    How can I separate glucose and a triacylglycreol mixture? Thanks for any help ,,,,

    asked by Scott
  139. chemistry

    What are connections among electron configuarations, the periodic table, and chemical behavior?

    asked by Bdlk
  140. S.S

    i need the answers to this questions. i really need help! What powers does the Legislative Branch have over the Supreme Court?       What powers does the Executive Branch have over Legislative Branch?       What powers does the

    asked by Pamela-Please.
  141. spelling

    What is- rope:string::string:____

    asked by anya
  142. spelling

    Could you tell me some words that start and end with the same letter.

    asked by anya
  143. Algebra check

    Convert to exponential equations. 12.) m=log3 9 I have the answer as 3^m =9 13.) log2 64=6 I have the answer as 2^6 =64 Are these answers right?

    asked by Shawn
  144. Culture diversity

    describing the role civil disobedience played in the Civil Rights Movement.

    asked by coreen
  145. psy101

    Many of the chemicals that affect the brain operate by a. absoring neural impulses b. imitating or cancelling the effects of neurotransmitters c. changing the sodium balance in the synapse d. duplicating the effect of the potassium in the nuclei

    asked by andy
  146. government

    Why is the Senate particularly likely to become an arena for entrepreneurial politics?

    asked by may
  147. math

    31m^2n/41 x 21/mn x 2n^2/3m

    asked by Hellen
  148. Pucks and Collision

    If an experiment is being conducted with two pucks on an air table, an elastic collision. Does the pressure of the hose connected to the pucks effect the results of momentum and kinetic energy loss? Please give me your opinion on this I think it may cause

    asked by Mel
  149. Anatomy and Physiology

    Which of these two options demonstrate irritability and conductivity and thus transmit electrical messages from one area of the body to another area? 1. neurons 2. neuroglia

    asked by Rachel
  150. algebra

    can someone please help me with this? :) paul edros's first article was published in 1932. in 2003, 1521 articles on which he had worked had already been published. on average, how many of edros's articles were published each year from 1932 and 2003?

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  151. Chemistry

    Quick question here: Which has the higher reactivity, Calcium or Potassium? Is it calcium?

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  152. READING

    _____________IN________________IS NAME FOR THE EXPLORER_____________.

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  153. Chemistry

    In group 16 of the periodic table, electronegativity decreases as you go from top to bottom, correct?

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  154. Algebra

    State the domain and the range of each function. 22.) f(x)=e^x +3 23.) g(x)=1n(x-1)

    asked by Shawn
  155. Algebra help

    State the domain and the range of each function. 22.) f(x)=e^x +3 23.) g(x)= In(x-1)

    asked by Shawn
  156. 9th grade

    Living Enviornment: 1) Why does a hormone not affect cells other than its target cells?

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  157. myth! hElp!

    What would you say inspired the writing of the Aeneid and the Odyssey. Something that is relevant to both poems.

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  158. Chemistry

    Which would better fit the description of having a relatively high electronegativity and a poor conductor of heat? Mg or Cu? I'm thinking Mg....

    asked by Anonymous
  159. Calculus - Series

    Why is the limit of the sum n=1 to infinity of ln(2(n+1))–ln(2n) divergent? I thought it would be -ln2 because all the other terms cancel out cancel out.

    asked by Shaniquaa
  160. chemistry

    Do nonmetals have a higher or lower ionization energy?

    asked by Anonymous
  161. Algebra help

    State the domain and the range of each function. 22.) f(x)=e^x +3 the +3 is separated 23.) g(x)= 1n(x-1)

    asked by Shawn