Questions Asked on
January 7, 2010

  1. Physics

    A jack exerts a vertical force of 4.5 x 10^ 3 newtons to raise a car 0.25 meter. How much work is done by the jack?

    asked by Priscilla
  2. chemistry

    1)The reaction of methane and oxygen yields carbon dioxide gas and water. The unbalanced reaction is as follows: CH4(g) + O2(g)CO2(g) + H2O(g) A. If 0.718 grams of methane are reacted, how many grams of water vapor are produced? B. If 1.621 grams CO2 are

    asked by eng
  3. english

    In the poem Warren Pryor by Alden Nowlan, it says "his axe-hewn hands upon the paper bills aching with empty strength and throttled rage." I understand that it means that he wanted to work on the farm instead of in the bank, but could someone explain the

    asked by may
  4. Literature

    Discuss examples of the ways in which door and keys are used as symbols in The Miracle Worker. Make at least two references to specific details in the play to support your ideas. The greatest symbolic representations of Helen and her inability to

    asked by mysterychicken
  5. PHYSICS

    A bolt drops from the ceiling of a train car that is accelerating northward at a rate of 3.15 m/s2. What is the acceleration of the bolt relative to the train car? I don't understand how to do this problem at all... and why isn't it zero? It seems if the

    asked by Laila
  6. Math

    Find the value of 21 - 18 ÷ 3 · 2. A)1 if it doesnt show A is 1 half - 2 B)2 C)9 D)18

    asked by george
  7. Physics

    If the radius of curvature of the bump is r = 29 m, find the apparent weight of a 60 kg person in your car as you pass over the top of the bump at 12 m/s.

    asked by Rachelle
  8. math 116

    What is the difference between domain and range? The domain of a function is the set of all values for the independent variable (in the following example, that's the x) for which the function is defined. That is, if you have a function such as f(x) = 1/x

    asked by sue
  9. earth science

    what are the landscape regions that the hudson river flows through

    asked by david
  10. Math

    What is the expression for "the difference between five times a number and twice that number"? A)5(2 - N) B)5N - 2N C)2N - 5N

    asked by george
  11. Math

    10q - 20 is equivalent to _____. A)2(q - 10) B)10(q - 20) C)10(q - 2)

    asked by george
  12. Physics

    As an object slides across a rough horizontal surface, what happens to the object's gravitional potential energy with respect to the surface and speed? Would't potential energy decrease at rest?

    asked by Priscilla
  13. physics

    Consider the limit on increasing the gravitational force by bringing the masses closer together. The two spheres of osmium cannot have their centers closer than the sum of their radii, and if the radii are made smaller, the masses decrease. To what power

    asked by jesse
  14. Statistics

    Suppose that the allele for tallness (T) is dominant over shortness (t); that for Yellow (Y) is dominant over green (y); and that for roundness (W) is dominant over wrinkled (w). Suppose we cross two plants with genotypes TTYyWw and TtYyWw. The probability

    asked by Sam
  15. Algebra Pizzaz

    In music, What does "Allegro" mean?

    asked by Ramirez¢¾
  16. bearing

    Three towns p, q and r are such that the distance between p and r is 90km. If the bearing of q from p is 075 and the bearing of r from p is 310, find the (a)distance between q and r (b)bearing of r from q

    asked by Alero
  17. math

    Saul has an account with a department store. His daily balance for the first 11 days of April was $225. His daily balance for the next 6 days was $262.22. For the last 14 days it was $297.33. What was his finance charge if the store used a rate of 2%?

    asked by AR
  18. bearing

    Three towns p, q and r are such that the distance between p and q is 50km and the distance between p and r is 90km. If the bearing of q from p is 075 and the bearing of r from p is 310, find the (a)distance between q and r (b)bearing of r from q

    asked by Alero
  19. Please help this is due Chemistry Ap

    Kinetics Challenge Problem Consider the following reaction: CH3X + Y → CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3

    asked by bill
  20. Math/Check

    I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

    asked by S
  21. science

    How is the flow of air used in transportation? Thanks, 1234

    asked by 1234
  22. Impossible chemistry problem

    Kinetics Challenge Problem Consider the following reaction: CH3X + Y → CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3

    asked by bill
  23. Intergarted Science

    I had a couple of questions on the topic of Waves-Sound and Light. 1. What is the source of all waves? *Vibration* 2. In one word, what is it that moves from source to receiver in a wave motion? *Energy* 3. Does the medium in which a wave travels move with

    asked by Jordan
  24. science!!

    Draw a ray diagram for an object 2 cm tall located 15 cm away from a concave mirror with a focal length of 5 cm on your own paper. Describe the image by saying if the image is real or imaginary, inverted or upright, and larger or smaller than the object.

    asked by jordan(:
  25. math

    a stop sign has the shape of and octagon with each side measuring 0.5ft. to make a scale model to the sign, every dimesion is multiplied by 1/20. how is the ratio of th areas related to the ratio of the corrsesponding dimensions? what is the ratio of the

    asked by miah
  26. 4th grade

    what is a possessive pronoun that could replace these words 1.Martha Katz's (before a noun) 1.Martha Katz's ( not before a Noun)

    asked by joyri ward
  27. science and social studies

    i don't relly undrstnd them !! can u guide me with social studies and science ?? m in 7th grade !! plz help !!

    asked by mahima.k
  28. Chemistry hard problem

    Kinetics Challenge Problem Consider the following reaction: CH3X + Y → CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3

    asked by bill
  29. Physics

    Having landed on a newly discovered planet, an astronaut sets up a simple pedulum of length 1.29 m and finds that it makes 567 oscillations in 1020 s. The amplitude of the oscillations is very small compared to the pendulum's length. What is the

    asked by Katy
  30. math

    i have a six digit question my 100 thousands is one less than my ones digit,eight greater than my thousands digit,twice my tens digit and four times my hundreds digit,my ten thousand digit is zero,what number am i

    asked by alex
  31. Geography

    question: Compare and contrast the various sources of energy. answer: There are various sources of energy, which modern industrial countries use to light cities, power cars and airplanes, and run computers and other electrical machines. The main energy

    asked by y912f
  32. math

    I am lost, and I bet it is simple, but I have been working with many problems and I keep coming back to this and I grow increasingly confused. How do I begin to solve this problem? In 1993 the life expectancy of males in a certain country was 71.7 years.

    asked by H
  33. 11th grade psychology

    does anyone have a current event that i can some how make a psychological tie to ?

    asked by shani
  34. government

    the individual who takes care of a foreign office while a foreign minister is away on business is referred to as?

    asked by shakira
  35. 10 math

    Dawn earns $16,500 per year. She pays 9.5% of her gross income in state and local taxes. How much is withheld from each paycheck for these taxes if she is paid biweekly?

    asked by sabina
  36. OCHEM

    When 2-methyl-2-butene is bubbled into dilute sulfuric acid at room temperature, it appears to dissolve. What new substance has been formed?

    asked by josh
  37. MATH ANALYSIS

    how do you find the function csc 225 degrees without using a calculator?

    asked by anonymous
  38. Waves-Science

    I had a couple of questions on the topic of Waves-Sound and Light. 1. What is the source of all waves? *Vibration* 2. In one word, what is it that moves from source to receiver in a wave motion? *Energy* 3. Does the medium in which a wave travels move with

    asked by Jordan
  39. biology

    how do scientists use radioactive dating to approximate a rock's age

    asked by analeigh
  40. Geography

    question: Economic activities can be grouped by how and if they use natural resources. In a well-written essay, discuess the various levels of economic activities and how they are linked to the use of natural resources. Use examples to improve your answer.

    asked by y912f
  41. social studies

    What was used to stuff the nostrils in the mummification process?

    asked by amy
  42. Trig

    Solve: 3tan^2x-1=0. I got +/- (the sq. root of 3)/3 which is correct according to my study guide. However, I don't know how to use the unit circle to find this. The copy of the unit circle which I have does not have tangent values listed, only sine and

    asked by Tara
  43. Math

    Simplify 5m - 13n - n + 4m. A)9m - 14n B)9m - 13 C)9m2 + 13n2 D)-5mn

    asked by george
  44. bearing

    Three towns p, q and r are such that the distance between p and q is 50km and the distance between p and r is 90km. If the bearing of q from p is 075 and the bearing of r from p is 310, find the (a)distance between q and r (b)bearing of r from q

    asked by bearing question corrected
  45. Algebra... please

    I am lost, and I bet it is simple, but I have been working with many problems and I keep coming back to this and I grow increasingly confused. How do I begin to solve this problem? In 1993 the life expectancy of males in a certain country was 71.7 years.

    asked by Anonymous
  46. Math

    Simplify 3(x - 4) + 8(x + 2). A)11x - 4 B)11x + 4 C)11x - 2

    asked by george
  47. science

    Using the particle theory, explain why solids do not flow? I am aware that this is a pretty straight forward question..but my brain won'ty function correctly. Thanks, 1234

    asked by 1234
  48. algebra

    I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

    asked by shane
  49. Math

    Sonya has X amount of money. Bob has three times as much as Sonya has, less $14.62. Write an expression , using X, that tells how much does Bob has. I need to know if the expression will be x= 3x-14.62 and the answer will be $7.31. Thank you for helping

    asked by gianina
  50. Science

    What kinds of animal cells might have a lot mitochondria present?

    asked by Bailey
  51. college Managerial accounting

    Problem 47 Simon Hinson Company operates two divisions: Gordon and Ronin. A segmented income statement for the company’s most recent year is as follow: Total Company Gordon Division Ronin Division Sales $850,000 $250,000 $600,000 Less variable expense

    asked by C
  52. science

    A tortoise and a hare are running in a race. You are asked to prepare graphs similar to those in your reading material to graph the progress of each animal during the race.As in the text, distance is the vertical scale of your graph and time is the

    asked by Babii Gurl
  53. English

    1)A considerate person is someone that (or only who is possible) always thinks of others 2)In Montgomery , Alabama, black people were not allowed to do a lot of things, for example go to restaurants, sit in the front of buses (is for example correct: can I

    asked by Franco
  54. 7th grade MATH

    ? reads,"7th place driver had a time that was 18.5 min slower thatn the driver ahead of him(2hr 43min 7sec), what was his time in hrs, min & sec.? What was the diff. btwn 1st and 7th? Calculate the winner's time in hrs. only(answer correct to 3 decimal

    asked by M.
  55. French

    I need to know if either un, une, des, or de (d’) go in the following blanks. 1. Le professeur ne donne pas____ devoirs aujourd’hui. 2. Le père de Luc a _____ nouvelle voiture américaine. 3. Nous avons ______ amis à Berlin. 4.Le banquier porte

    asked by Jordan
  56. Math

    Which of the following shows the correct order of the numbers below? 2 (1) 2 - - 0.45 2 , 3 , 2 A) (1) 2 - < 0.45 < - 2 , 3 2 B) (1) < 2 < 0.45 - - 2 3 2 C)0.45 < (1) < 2 - - 2 3

    asked by george
  57. Math

    How do you make a positive slope and negative slope

    asked by Tobby
  58. college

    I need to write a 3 page paper for my computer class that identify and describe how information systems are used to support the business processes in an organization. I don't know what to write about.

    asked by Michelle
  59. Physics

    If a 2.0-kg mass if raised 0.050 meter vertically, the work done on the mass is?

    asked by Priscilla
  60. algebra

    what is the common difference of 113,17,21,25,29 and how do you solve this problem by showing the work

    asked by maria bonner
  61. HCA240

    2. CheckPoint: Radio Ad • Write a 150- to 200-word script for a radio ad that promotes a healthy musculoskeletal system in old age. Address the risk factors for arthritis, osteoporosis, and injuries from falls. Incorporate prevention strategies such as

    asked by deanna
  62. algebra 9

    the sum of radical 5 and radical 45 is?

    asked by Lauren
  63. critical thinking

    how might a person distinguish between the prejudicial and non prejudicial use of rhetorical devices? Provide an example of each

    asked by linda
  64. Math

    How do you measure in metric units?

    asked by Jennifer
  65. Ethic

    Are violations of human rights excusable in time of war? In the aftermath of serious terrorist attacks such as those of September 11, 2001? Why or why not? CAN SOMEONE HELP PLEASE!!!!!!

    asked by shree
  66. Physics

    How many grams of ice must be added to 100 grams of water at 60 degrees so that its temperature drops to 20 degrees celcius? As far as i know I have to use: (Mass)*(specific heat of water) *(finaltemperature - initial temperature = ??

    asked by Jose
  67. Math

    Integers are _____ irrational numbers. always sometimes never

    asked by george
  68. biology

    what are three ways for an animal to lose water; what are other sources of carbon dioxide[besides animals exhaling]?

    asked by stacy
  69. math

    + + = + - + = ? im doing homework abut brackets and i've answered the questions i know like : (x+1)(x+9) = x(squared)+10x+9 but i don't get this one cause of the symbols should the answer have 2 minus ? (x-6)(x+9)

    asked by Anonymous
  70. Socials

    First Nations Assignment Fact Chart Inuit: Food = caribou, musk-ox, sea mammals-seal, walrus, & whales, fish, snow Shelter = iglus, tents of animal hide Clothing = Winter pants, parkas, double boots of sealskin & caribou hide, mittens of caribou hide

    asked by Sara
  71. Child Psychology

    You're watching 18 month olds at play. What you're most likely to observe is A. boys and girls interacting in complex roles. B. children imitating each other without actually interacting. C. children largely ''doing their own thing'' in their own way. D.

    asked by M
  72. Math

    Why is it possible for a regular polygon with more than six sides to tessellate the plane?

    asked by Michelle
  73. chem grade 11

    okay so i have to prepare a procedure for the following experiment, except i have no clue what to do question- the science department had 5 different solutions but accidently lost thier labels. devise a procedure to help you determine which liquid is what?

    asked by just wondering
  74. chem grade 11

    okay so i have to prepare a procedure for the following experiment, except i have no clue what to do question- the science department had 5 different solutions but accidently lost thier labels. devise a procedure to help you determine which liquid is what?

    asked by just wondering
  75. 9th grade biology

    what are three ways for an animal to lose water?

    asked by Catherine
  76. English

    Hello! Has anyone read the story "The Necklace" by Guy de Maupassant? If you had, can you give me some examples of a pre-reading, while-reading and post reading activity which I could do with my students in the class? ( students - 18 year olds, learning

    asked by swen
  77. Algebra/no response yesterday

    I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

    asked by Anonymous
  78. Spanish

    Can you translate; En tu opinion, es importante que aya una computadora en toda la salas de clase? Por Que?

    asked by Anonymous
  79. math

    how many different figures can make with only 2 parallel sides?? please help me

    asked by aleena
  80. Math

    If I went to a store and spent $16 more than half the money I had in my pocket and was left with $16 in my pocket how much did i have when I went into the store? I'm thinkng $64 but not positive

    asked by Janice
  81. English

    1) He was asked to solve a mystery on Peter Williams's farm (is on correct) because his ring (is it clear it is Mr Williams's?)had been stolen from his bedroom 2)She sat down in an empty seat (or on an empty seat) and a man asked to leave him the bus seat

    asked by Franco
  82. algebra

    x(-2x-8) uqh help ! i fiqured it would just be -2x-8x but nopee

    asked by :)
  83. math

    A woman wants to take her fox, chicken, and bag of corn across the river in her canoe. The canoe can hold only one thing in addition to the woman. If left alone, the fox would eat the chicken, or the chicken would eat the corn. How can the woman take

    asked by charles
  84. English-Help

    I’m doing another fairytale thing, but this time it’s not a “fairytale”, it’s a kid’s book. I think this is a bit long, so I need help shortening it out. I want to have 6 Para’s instead of 7. Also I don’t really like the plan I made up,

    asked by Sara
  85. spanish

    what does these sentence say 1. Rufo/llegar temprano a la clase de matematicas 2. Nico y Gilda/ usar la computadora en la clase de historia

    asked by peter
  86. math

    in which of the following unite is accelaration expressed

    asked by Anonymous
  87. algebra

    I am confused on how to determine if an equation/expression is a trinomial square. For example c^2(squared)-18c+81. I know that this is a trinomial square but I don't know why. Could someone please help me understand better

    asked by Sam
  88. SCI230

    2. CheckPoint: Mendel on Patterns of Inheritance • Resources: Ch. 3 of Bioinquiry • Review Ch. 3 of Bioinquiry. • Post a 300- to 500-word response to the following: o How did Mendel’s approach to answering scientific questions differ from that of

    asked by deanna
  89. Physics

    A roof tile falls from rest from the top of a building. An observer inside the building notices that it takes 0.2s for the tile to pass her window, whose height is 1.6m. How far above the top of this window is the roof?

    asked by Anonymous
  90. INTRODUCTION CRIMINAL JUSTICE

    DEFINE UNITED STATES ATTORNEY OFFICE AND THE ROLE IT PLAYS IN THE JUSTICE SYSTEM? DEFINE DISTRICT ATTORNEY'S OFFICE AND THE ROLE IT PLAYS IN THE JUSTICE SYSTEM?

    asked by FRIENDLY
  91. Math

    Which of the following items is the LOWEST priced? (Measurements as they appear on the bottles/can labels): (A) 3 litters (3 quarts & 5 oz) $28.00 (B) 1 liter (33.8) $11.00 (C) 25.5 oz (750 ml) $8.00 (D) 1 pint (9.35 oz) (750 ml) $ 7.50 (E) 16.9 oz. (500

    asked by Anonymous
  92. chem- science - grd 11

    okay so i have to prepare a procedure for the following experiment, except i have no clue what to do question- the science department had 5 different solutions but accidently lost thier labels. devise a procedure to help you determine which liquid is what?

    asked by just wondering
  93. alg3

    how do i factor the perfect square trinomial 9x2-12x+4

    asked by kim
  94. language arts

    i need help with my novel : watership down by richard adams

    asked by jj
  95. 4th grade math

    I don't know how to go about solving this problem: There were 93 students going to camp. After equal groups of fewer than 10 students were formed for hiking. 2 students were left over . How many equal groups were formed? Thanks!

    asked by Caitlin
  96. Art/English

    Once upon a time in a faraway island named Flutter island lived Kelly the butterfly and her friends. Her friends were Chloe, Erik, and Jim. They always played together. (Would with each other be fine?) Then one day as they were playing hide and go seek a

    asked by Sara
  97. Math

    What characteristics help you determine whether a polyhedron is regular or irregular? How can you check for symmetry and rotational symmetry of polyhedra?

    asked by Michelle
  98. biology

    what are three ways for an animal to lose water; what are other sources of carbon dioxide[besides animals exhaling]?

    asked by stacy
  99. biology

    what are three ways for an animal to lose water; what are other sources of carbon dioxide[besides animals exhaling]?

    asked by stacy
  100. art

    Which factor does not help explain why Greece is considered part of Mediterranean Europe

    asked by Anonymous
  101. englisd-french

    do you know any site that give months , weeks and season ENGLISH TO FRENCH

    asked by anu
  102. English

    Can you check these sentences, please? 1)If you want to reduce this problem (a synonym for reduce?) 2)He thought that in a man there are good and evil parts (there is a good and an evil part) 3)You have to reuse them (instead of use them more times) 4)He

    asked by Franco
  103. Math

    A study of Hub Furniture regarding the payment of invoices reveals the time from billing until payment is received follows the normal distribution. The mean time until payment is received is 20 days and the standard deviation is 5 days. a. What percent of

    asked by Tim
  104. English

    1)Don’t use plastic bags but you must use….. (but use …… instead?) 2)He enjoyed the results of his experiments until he murdered an old man 3)He had to find which of/among Mr Williams’s servants had stolen a ring from.. 4)Civil rights for black

    asked by Franco
  105. chem grade 11

    okay so i have to prepare a procedure for the following experiment, except i have no clue what to do question- the science department had 5 different solutions but accidently lost thier labels. devise a procedure to help you determine which liquid is what?

    asked by just wondering
  106. Math

    Show that Euler's formula holds for a right pentagonal prism.

    asked by Michelle
  107. Socials

    First Nations Assignment Fact Chart Iroquois: Food = Corn, Beans, Tobacco, Sunflower, Squash Shelter = longhouses, hearths Clothing = Social Organization = Matrilineal & Matrilocal Government ceremony = Civil chief directed normal activities of the clan.

    asked by Sara
  108. SCIENCE!

    Draw a ray diagram for an object 2 cm tall located 15 cm away from a concave mirror with a focal length of 5 cm on your own paper. Describe the image by saying if the image is real or imaginary, inverted or upright, and larger or smaller than the object.

    asked by meee(:
  109. algebra

    A dad is now three times as old as his son, but in eleven years the dad will be only two times as old as his son is then. How old will the dad be next year?

    asked by lady
  110. algebra

    7x-3>4x-2

    asked by Kathy
  111. chemistry

    You have 2.0 g of solid A, 100.00 mL of water (100.0 g of water), and the total mass of solid A combined with 100.00 mL of water is found to be 102.0 g. The mass percent of A in this solution is

    asked by eng
  112. math

    Evaluate. 1. sin^-1(-1/2) 2. cos^-1[(-root 3)/2] 3. arctan[(root3)/3] 4. cos(arccos2/3) 5. arcsin(sin 2pi) 6. sin(arccos 1) I got these values as my answers: 1. -pi/6 2. 5pi/6 3. pi/6 4. 2/3 5. 2pi 6. 0 Can someone please tell me if they are right? thank

    asked by anonymous
  113. MATH!!

    The slope of a line segment AB is 2. The coordinates of the endpoints of the line segment are A(-2,11) and (X,7). Determine the value for X.

    asked by Emily
  114. Math

    Simplify 6x + 6 + 5x - 8. A)11x - 2 B)11x + 2 C)9x

    asked by george
  115. SCIENCES

    TEN EXAMPLES OF SUSPENSION AND SOLUTION MIXTURES.

    asked by MARK
  116. health

    what a lymph node is

    asked by jose
  117. biology

    How are sperm and egg cells formed? Describe in general terms what happens during meiosis.

    asked by peter
  118. english

    Is there an adjective to describe someone who performs critical thinking?

    asked by Elizabeth
  119. Physics

    A total of 650 joules of work is done on a 50.-kilogram object as it is moved 8.0 meters across a level floor by the application of a horizontal force. Determine the magnitude of the horizontal force applied to the object

    asked by Priscilla
  120. Financing

    Define the following terms and identify their role in financing A. Finance B. Efficient Market C. Primary Market D. Secondary Market E. Risk F. Security G. Stock H. Bond I. Capital J. Debt K. Yield L. Rate of Return M. Return of Investment N. Cash Flow

    asked by Shon
  121. physics

    The distance from the center of the earth to a point where the acceleration due to gravity is g/16 is none of the these. 4RE. 3RE. 16RE. 1/4RE.

    asked by jesse
  122. History

    What was the frontier type who was the "cutting edge of the frontier" who changed the land rather than simply adapting to the wilderness? This one has me stumped. Would it be the cowboys?

    asked by Julie
  123. Com arts2

    differentiate the intrapersonal to interpersonal communication...

    asked by angel
  124. Math 12

    In a geometric series S4 = 64 and r = -2/3. The first term in the sequence is? Thanks for your help!

    asked by cyn
  125. art

    hi i have to write an exploratory study on a designer that influences my work i can't think of any good illustrators or designers any ideas? thanks

    asked by anonymous
  126. english

    i need to write an article on ten things from history i would like 2 see with my owm eyes..!! any suggestions

    asked by saku..
  127. Science

    How much faster does sound travel through water than air in one second?

    asked by Help Me!!!!
  128. 4th grade

    What is the difference between past tense and past participle? what is used when? for example past tense: I walked to the Cafe. past participle: I had walked to the cafe.

    asked by Gita
  129. algebra

    A bin contains 8 blue chips, 5 red chips, 6 green chips, and 2 yellow chips. Question: drawing a red chip, replacing it, then drawing a green chip.

    asked by Angel
  130. 4th grade

    how can one organism help control the population of another organism

    asked by Anonymous
  131. English

    Please find these sentences whether these are correct or not. If not please explain. 1.Neither of these roads----lead----to the railway station.(lead, Leads) 2.Many of these roads--were--- damaged by the earthquake.(was, were)

    asked by Ramesh Reddy
  132. social worker

    Why do you exist? I thought this was a realforum

    asked by Jim
  133. Mining cont...

    Soo if some people wanna answer it would be soo helpful...thanks:) -Are you happy with your career to date? -What do you dislike about ur current state? -What are your strengths? -Does your job require you to work under stress? -Do you think mining

    asked by Tamara
  134. social studies

    what forms the border between south asia and the rest of the asian continent

    asked by anonymous
  135. 7th grade MATH

    How do you convert 2 hours, 41 minutes and 9 seconds?

    asked by M.
  136. latin

    I am stuck on translating this passage. Mittis mihi nullas epstulas. "Nihil est quod scribam," dicis. Tum scribe et dic me quod. Aut dic "si vales, tum ego valeo." Hoc erit graum mihi. Ludere me putas? Non ludo. Scribe celerrime. Vale! If you can help me

    asked by Brandi
  137. Science

    Explain what is meant when we say that the colors in paint are due to the subtractive process. I don't know...help!

    asked by Anonymous
  138. Child Psychology

    You're watching 18 month olds at play. What you're most likely to observe is A. boys and girls interacting in complex roles. B. children imitating each other without actually interacting. C. children largely ''doing their own thing'' in their own way. D.

    asked by M
  139. French

    I need help unscrambling these words to form sentences in French. 1. Je/des/cherche/bibliothèque/à/livres/la 2. à/Jean/allons/un/Nous/donner/pantaloon 3. Chapeaux/porte de/ne/pas/Lucie 4. professeur/Le/donne/examens/ne/d’/pas/faciles **I thought this

    asked by Jordan
  140. French

    1. à/Jean/allons/un/Nous/donner/pantaloon 2. Chapeaux/porte de/ne/pas/Lucie 3. professeur/Le/donne/examens/ne/d’/pas/faciles **I thought this one was=Le professeur ne donne pas faciles d’examens.

    asked by Jordan
  141. Child Psychology

    Observing Johnny's parents interacting with him, you detect that they're extremely strict. Therefore, you can guess that their parenting style is probably A. Authoritative B. Permissive C. authoritarian D. productive-assertive Which is correct?

    asked by M
  142. Science

    A wave is determined to have a frequency of 12 Hz and a wavelength of 8.5 meters. What is the speed of the wave? Show all of your work, including the formula and correct units. I am not really sure how to set up the equation for this. Speed= wavelength x

    asked by Anonymous
  143. ENGLISH

    What ethical means

    asked by anu
  144. 5th grade

    im writing a essay on a day at the park and i could use some help please thank u

    asked by chandler
  145. latin

    Declining the word: optima spes in all: nominative, genitive,dative,accusative,ablative. in both suglar and plural form

    asked by Anonymous
  146. geography

    write two facts about geography in interior plains?

    asked by layyal
  147. Math

    Which slope would be steeper : 8 or 1/8

    asked by carl
  148. 7th grade

    -2a - 3(b - 4a)

    asked by Ryan
  149. English

    He would like his children to be judged (is it correct or shall I replace it with wanted??) Human's skin : human tissue Thanks

    asked by Franco
  150. algebra II

    5 3 4 . 4 _______ 6 4 I really need help with this math..I don't understand it and all I have is a worksheet with no examples...I am a 10th grader...any help would be appreciated. Jeremy

    asked by Jeremy
  151. Math

    Simplify 9 - {x - (7 + x)}. A)16 B)-2x + 2 C)-2x + 16 D)2x + 2

    asked by george
  152. Math

    2 Evaluate 7 + (-3x ) for x = 0. A)-2 B)0 C)4 D)7

    asked by george
  153. math

    a rectangle with sides 6.5 km and3.4km

    asked by collien
  154. Math

    Evaluate 5x3 + 2 for x = -1. A)-7 B)-3 C)4 D)6

    asked by george
  155. science

    Hi and thanks for your help earlier! Would the answer to this question ... How is the flow of air used in transportation. would the answer be.... When a fluid flows past a body it exerts a force on it.

    asked by 1234
  156. Algebra

    Is this a linear equation -2x+2y=-8(y+5)

    asked by mike
  157. Algebra/story problem

    Can someone help me work this problem please? The equation y= -1777x+27,153 can be used to predict the number of gun deaths in the United States x years after 2000, that is x=0 corresponds to 2000, x=2 corresponds to 2002, x=4 corresponds to 2004, and so

    asked by ellen
  158. spanish

    what does toda la salas de clase mean?

    asked by Anonymous
  159. Math

    Simplify 6x + 6 + 5x - 8. A)11x - 2 B)11x + 2 c)9x

    asked by george
  160. Math

    Did I get the right answer simplify: -6[-28-(20-48)] I got that it simplified to 0 Am I right?

    asked by Lara
  161. Algebra 2

    Use the information provided to write the standard form equation of each parabola. 1) Opens left or right, and passes though (18, -5) (18, -13) and (6, -11) 2) Opens left of right, vertex: (10, -10), passes through (-26, -7)

    asked by Sara
  162. spanish

    Am I saying es importante que aya una computadora correct? I do not understand aya in this sentance. Is that a verb? If so what verb in what tense? And thank you for your fast response

    asked by Anonymous
  163. Mining

    To...anybody who worked in the mining industry wanna answer some questinos for me

    asked by Tamara
  164. Physics

    Having landed on a newly discovered planet, an astronaut sets up a simple pedulum of length 1.29 m and finds that it makes 567 oscillations in 1020 s. The amplitude of the oscillations is very small compared to the pendulum's length. What is the

    asked by Katy
  165. MATH ANALYSIS

    how do i evaluate the function csc 11 pie/4 without using a calculator

    asked by anonymous
  166. math

    Review examples 2, 3, and 4 in section 8.4 of the text. How does the author determine what the first equation should be? What about the second equation? How are these examples similar? How are they different? Find a problem in the text that is similar to

    asked by Anonymous
  167. math

    Evaluate. 1. sin^-1(-1/2) 2. cos^-1[(-root 3)/2] 3. arctan[(root3)/3] 4. cos(arccos2/3) 5. arcsin(sin 2pi) 6. sin(arccos 1)

    asked by anonymous
  168. Business

    can their be such thing as a sort of a reverse "ladder of inference", if that's possible

    asked by Bryan
  169. math 157

    If a single letter is drawn from the set {m, a, t, h}, what is the probability that the letter drawn is a member of the set {m, a, t, h, e, i, c, s}? would it be 4/8 which then equals to 1/2

    asked by Rmz
  170. CRT205

    •SUVs are apartment homes on wheels (a rhetorical definition).

    asked by Anonymous
  171. Help Plz

    i need help finding the similarities & differences between passover and easter. thnx ella

    asked by Ella
  172. Chemistry Urgent Help

    if 4.55 g of sodium sulphide and 15.0 g of bismuth nitrate are dissolved in separate beakers of water which are then poured togehter, what is the maximum mass of bismuth sulphide an insoulble compound that could precipitate? Which reactant was the

    asked by Hellen Nathy
  173. English

    1) The thief didn't have or hadn't a dirty thumb from the soot on the bottom of the saucepan because he hadn't put his thumb on it. He was the only one who had a clean thumb. 2) His hands didn't get dirty from the soot (is from correct?)CAn you say he

    asked by Franco
  174. algebra

    The difference when the sum of 5 and a number is divided by 10

    asked by unknow
  175. cis 105

    Distinguish between computer data represented by the state of a computer’s electrical switches and the meaningful information that is displayed to the user. Write a 200- to 350-word paper that describes the distinctions of data and information and

    asked by Anonymous
  176. web design

    What are two front-end issues and two back-end issues when it comes to web accessibility?

    asked by tim anderson
  177. english

    Write down the COMPLETE VERB(s) in each of the following sentences. 1. She had been going to the mall. 2. The class seems to be learning! 3. We might be going to the Gallery later. 4. Did I not give you the assignment? 5. Did I not give you the assignment?

    asked by kate
  178. Math

    Ellie and Tanya each have bank accounts.Ellie has $500 and Tanya has $200.Ellie withdraws $15 each weekend while Tanya deposits $12.At the end of 13 weeks what is the difference in their bank accounts?Solve this algebraically.Can you find a week when there

    asked by Mindy
  179. Accounting

    what is a manufacturing overhead budget and why is it used?

    asked by Cricket
  180. Math

    Simplify 9 - {x - (7 + x)}. A)16 B)-2x + 2 C)-2x + 16 B)2x + 2

    asked by george
  181. ethics

    what are some methods sociologists use to measure prejudice

    asked by cristina
  182. Math

    Simplify 7(x + 3). A)7x + 3 B)7x + 21 C)7x + 10 D)x + 21

    asked by george
  183. math

    a circular plate has radius 15cm. every dimension is multiplied by 4 to create a larger, similar plate. how is the ratio of the circumferences related to the ratio of the corresponding dimesions? what is the ratio to the circumferences?(hint: think of

    asked by miah
  184. 9th grade

    how do i solve 3y-4+3x-5x+2 and solve for x and y

    asked by maddie
  185. math

    A woman wants to take her fox, chicken, and bag of corn across the river in her canoe. The canoe can hold only one thing in addition to the woman. If left alone, the fox would eat the chicken, or the chicken would eat the corn. How can the woman take

    asked by charles
  186. math

    what is (a^2-2ba-b^2)(a+b)??

    asked by Channing
  187. wrighting

    I have to wright a report on the erely explors and evrything i wright dous not make sence

    asked by Abby
  188. biology

    Start by observing the living species around you. Ever wonder why a pollinator is attracted to a particular flower, or what would happen to predator species if a particular prey species is eliminated? If you were a scientist you could do an experiment to

    asked by Anonymous
  189. math

    evaluate the expression for the given value of the variable p + 13 when p = 8

    asked by elizabeth
  190. Geography

    question: Describe the various types of forest vegetation make sure to give good examples of location and type of plants. answer: There are various types of forest vegetations located around the world. Tropical rain forests grow in areas near the equator,

    asked by y912f
  191. english

    i need to develop a story using the following words- witches, cat, wand, fairy, spooky, rumbling, dark, moonlight..can u help me please..!:)

    asked by saku..
  192. algebra/math

    If the unit’s digit of a two-digit number is 6 more than the ten’s digit and the number is 8 more than twice the sum of the digits, what is the number?

    asked by wildirisdetective
  193. English

    1) The clock landed on the roof of the car (can landed be replaced by fell on/crashed on??) 2) The cat hurt the clock that smashed through the window (can "crash" replace smash through) 3) Can you say "he asked for the laws of segregation to be abolished?"

    asked by Franco
  194. science

    why is a sound made when door is slam ? why is a sound made whenyou rub yoyr fingers on comb teeth?

    asked by sue
  195. math

    a man has 6 houses, in each house he has 6 cats, Each cat has 6 whiskers on each whisker sits 6 fleas. How many in all?

    asked by kate
  196. algebra

    n/4 is_____________ of a number and 4

    asked by weezy
  197. English

    1)Every person that uses a plastic bag (better everyone who uses a plastic bag, has to pay ten pence; is "every time you use a plastic bag, you have to pay...??? correct) 2) one of his servants (also one among his servants?) 3) he said that when the guilty

    asked by Franco
  198. science

    Examine the label of a jar of multivitamins—either one that you currently take or one that is sold in a store. Using Tables 8.2 and 8.3 in Ch. 8 (pp. 239–240, 262), and Tables 9.1 and 9.6 in Ch. 9 (pp. 288, 307–308), determine if the multivitamin

    asked by Sharon
  199. History

    Are violations of human rights excusable in time of war?

    asked by stacii
  200. French III

    I am so confused! We have some paragraphs and we have to fill in the little words but I can barely even guess half of them! Please help me out :( Il avait eu une bonne et longue vie. Il etait parti a l'age ______ 96 ans. Les gens qui ______ connaissaient,

    asked by Sarah
  201. math 115

    Give the five-number summary of each set of numbers 77541988852

    asked by jean