Questions Asked on
October 7, 2008

  1. INvisible man

    Is the brotherhood in the book invisible man, a white brotherhood or black?

    asked by lilly
  2. Math Approximation to find greater fractions

    Which fraction is greater ?? 13/30 or 25/41 Please use approximation and please explain answer!!

    asked by Tarana Hassan
  3. 12th grade

    Hey I have an exam tomorrow and I cant understand this things.. Help me please .. 1: Derivative using the limit concept 2: Determine a Derivative using the theorems. 3:Evaluate velocity at the beginning and at the end 4: Using implicit derivation and find

    asked by Sidse
  4. english

    We have to do an oral commentary and analyze an poem that can be related to structuralism. We read a book called the educated imagination, and that book explains the idea of structuralism. Can somebody please suggest an poem that would be good for this

    asked by Bob
  5. chemistry

    consider a crystallization of sulfanilamide in which 10 mL of hot 95% ethyl alcohol is added to 0.10 g of impure sulfanimide. after the solid has dissolved, the solution is cooled to room temp. and then placed into an ice-water bath. no crystals for, even

    asked by BOB
  6. algebra ll

    i answersd this question and i got it wrong i don't know why if you can answer it and show the work so ican understand thank you. evaluate h(negative2/3) if h(X)eqauls [[x minus 2. my answers is (negative 2/3)minus 2)

    asked by Anonymous
  7. English

    In Western culture when people do shopping, they make a shopping list beforehand, or they use discount coupons. ------------ Is the expressions above grammatical?

    asked by John
  8. algebra II

    How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution? Explain. Provide your

    asked by Nadia
  9. Economics

    Suppose you have an industry with 20 firms and the concentration ratio is 20%. How would you describe this industry?

    asked by janice
  10. English

    To which floor do you have to go to buy gloves in Sunny Department Store? To which floor do you have to go to buy gloves at Sunny Department Store? -------------- Are the sentences correct? Which preposition do we have to use, in or at? Are both OK? Which

    asked by John
  11. music

    *has chininse music influenced western music?and why? *Have any of china's traditional instruments been “westenised”?which ones? *Is there a particular piece of music that is used for special ceremonies or events in china?

    asked by jasmine
  12. Math

    This site is great

    asked by Emma
  13. o-chem

    explain how the rate of crystal growth can affect the purity of a recrystallized compound

    asked by David
  14. o-chem

    explain how the rate of crystal growth can affect the purity of a recrystallized compound

    asked by David
  15. football

    how would this be organised and what kind of funding would be used. thanks you.

    asked by elizabeth
  16. Biology

    How do you calculate the critical value of X^2 at the 5% level of significance in a chi squared? And how do you calculate the degree of freedom? The textbook wording makes no sense and doesn't show it fully and I've read it over at least 10 times now to

    asked by Sam
  17. chemistry

    Oh my my test is coming up and I have no idea how to do these questions and when I asked my teacher for help he said you should do it yourself.... Thanks! An intermediate step in the production of battery acid, sulfuric acid, invoves the information of

    asked by Tri
  18. Environmental Studies

    What is the difference between proximate and ultimate analysis

    asked by Thano
  19. ACC220

    select a management fuction (planning, directing and motivating,or controlling)and explain how that function relates to business as a whole.

    asked by cliff
  20. Math

    D= M+Q/2 Solve for m

    asked by Hi
  21. Microeconomics

    I am trying to calculate profit. If I am given the total revenue of $21,000,000. There are not fixed or variable costs. There is a constant marginal cost of $1,000.00. Would my profit still be the total revnue of $21,000,000?

    asked by G
  22. Chem

    the solubility of a compound is 59g per 100 mL in boiling methanol and 30g per 100mL in cold methanol, whereas its solubility in water is 7.2g per 100 mL at 95 C and .22g per 100mL at 2C. Which solvent would be better for recrystallization of the compound?

    asked by Jason
  23. integral calculus

    can anyone give me a site that best explain about the topic "work" and "center of moment"... thanks... :)

    asked by Akitsuke
  24. english

    Eliminate five letters from the word below to find one familiar word in the English language: FHIEVLEILCEOTPTTEERRS

    asked by becky
  25. integral calculus

    pls solve this problem using integration.. A Force of 25N is required to stretch a string from natural length of 12cm to 13cm. Find the Work done in stretching it from 13cn to 14cn. Thanks a lot :)

    asked by Akitsuke
  26. criminal justice

    how crime statistics may be manipulated? Why does this matter?

    asked by Bridgett
  27. math

    when using a calculator to find the square root of a number, which of the following is the correct sequence of steps?

    asked by zaira
  28. college

    What are the subject matter discussed in Technology and Livelihood Education?

    asked by klarmaesen
  29. math

    You want to install kitchen floor tiles that each measure 12 inches by 12 inches (1 sq. foot). Your kitchen measures 12 feet by 14 feet, but there is a 2 foot by 4 foot area around the sink that will not be tiled. How many tiles do you need?

    asked by Anonymous
  30. math

    which of the following involves a process of "trial and error"? a. simplying fractions b. changing percentages to decimals c. metric conversions d. reading musical notes

    asked by zaira
  31. Medical Language

    Could someone please help me with this I have been working at this for a few hours now. A. Use the word bank below to build the medical word that corresponds to each definition in problems 1-16. Word parts may be used more than once. Click the grey box to

    asked by Anonymous
  32. math

    which of the following is the smallest? a. one inch b. one centimeter c. one meter d. one kilometer

    asked by zaira
  33. math

    0.63 is equal to a. 0.63% b 6.3% C. 63% D. 630%

    asked by zaira
  34. chem

    A student in 51LA conducts a melting point experiment with an unknown compound and observes a melting range of 122 – 129 °C. Is this a typical range for a melting point? If not, what range would be typical? Well for a pure compund the meliting range is

    asked by Jason
  35. physics

    A 50 g ball is released from rest 1.0 m above the bottom of the track shown in the figure. It rolls down a straight segment 30degree segment then back up a parabolic segment whose shape is given by y=1/4x^2 , where and y are in m. How high will the ball go

    asked by Anonymous
  36. math

    when using a calculator to find the square root of a number, which of the following is the correct sequence of steps? a. 1 enter the number 2 press the x2 (x-squared) key b. 1 press the x2 (x-squared)key 2 enter the number 3 press the equals key c. 1 press

    asked by zaira
  37. Grammar

    in the sentence My favourite part of the week my is a determiner; favourite is a modifier; part is a noun; of the is a post determiner; week is a noun; Is that correct?

    asked by Danielle
  38. Social Studies

    Explain two reasons why socialists often say that capitalism is a morally unjustified system.

    asked by Alex
  39. History

    What role does slavery play from the formation of the nation to the 1840s?

    asked by Danielle
  40. Social Studies

    Why is it important to learn about different types of socialism? What significance do they have to the world community?

    asked by Alex
  41. injuries

    A fitness professional will most likely refer a student or client to a _______ to treat tight muscles that can pull bones out of alignment

    asked by tom
  42. math

    Could you please solve so I can double check my answers for the practice quiz? Thank You!! 1. Solve x^3 + 6x^2 + 13x + 10 = 0. a) –2 + 2i, –2 –2i, –2 b) 2 + i, 2 – i, –2 c) –2 + i, –2 – i, –2 d) 2 + 2i, 2 – 2i, –2 2. Find the

    asked by cal
  43. real estate

    How has Donald accumulated his wealth? What are his credentials (educational background, work experience)?

    asked by Anonymous
  44. math

    if the temperatureis 39 degrees celsius you are most likely to want to wear (hint: if you are more familiar with fahrenheit temperatures, you approximately how hot or cold this is.) a. a thick winter coat b. a regular fall coat c.just a shirt or light d. a

    asked by zaira
  45. math

    which of the following involves a process of "trial and error"? a. simplying fractions b. changing percentages to decimals c. metric conversions d. reading musical notes

    asked by zaira
  46. medical

    who invented the use of medical abbreviations?

    asked by theresa
  47. Spanish

    How do you say. "they were one of the first latin rock bands in colombia" in spanish?

    asked by Lisa
  48. Social Studies

    What are the methods or ways each group hoped to accomplish the changes they felt were necessary and state what each hoped to achieve. - Utopian Socialists - Revolutionary Socialists - Evolutionary Socialists

    asked by Ashley
  49. math

    I HAVE THESE ANSWERS FOR THE PROBLEMS. COULD YOU DOUBLE CHECK PLEASE, THIS IS A PRACTICE QUIZ WHICH ISN'T A GRADE IT JUST HELPS ME GET READY FOR THE TEST. 1) a 2) b 3) d 4) a 5) d 1. Solve x^3 + 6x^2 + 13x + 10 = 0. a) –2 + 2i, –2 –2i, –2 b) 2 + i,

    asked by cal
  50. Social Studies

    There are a large number of supporters for both the command economy and the welfare state. A question arises as to which system is better. Suppose you are required to support the position that the command economy is vastly superior. State some arguments

    asked by Ashley
  51. journalis

    ok so i have asked help already on this same article but i need help making this paragraph better and more understanding. Soccer is a simplier game. The goal of the game is for the players to kick the ball into there teams net and there are more plays

    asked by Amy
  52. Math

    The diameter of the bicylce tire is 27inches.How many times will Kai'S wheels have to turn to cover 1 miles?

    asked by Katilyn
  53. Math

    how do I go about trying to solve this problem (6 square rootof 5 +2 square root of 7)

    asked by patti
  54. ecology&enviroment

    How would you suggest solutions to: the use of smarter technology to reduce global emission?

    asked by Jae
  55. Calculus

    If d/dx(f(3x^5))=9x^4, find f'(x) I can't figure out what this means

    asked by Bo
  56. Calculus

    How do I use the chain rule to find the derivative of square root(1-x^2) also, are there any general hints or tips for determining when the chain rule and product or quotient rule should be used?? i'm having trouble discerning when both the chain rule and

    asked by Elizabeth
  57. Studying for Calc

    I have a quiz on derivatives coming up and I really want to do well, but i'm not sure how to go about studying calc. i have no trouble studying for other subjects, but i'm doing poorly in calc and i need to make some changes in my study habits. any

    asked by Elizabeth
  58. Pre-Calculus

    I am in Honors Pre-Calculus and am having a hard time understanding my teacher. I feel so stupid. Does anyone have any suggestions on a website that might give me some insight into what I am doing wrong? Thanks!

    asked by Jill
  59. Finance

    describe the relationship between the coupon rate and the required rate of return that will result in a bond selling at: a - a discount b - face value c - a premium

    asked by Greatdanelola
  60. Argumrnt Validity

    Critical thinking quiz question: Plants wilted after 5 minutes when the room condition has additional heat,light, and fan.

    asked by Joe Jones
  61. CALC I

    z=cos(4 theta) what is the derivative. I know that the derivative of cos is -sin, but what do i do with the 4 theta. does that just become 4?

    asked by Joesph
  62. Spanish

    I have to study for a spanish quiz on these legends in this book called: Leyendas Latinoamericanas By Genevieve Barlow I have to know what happened in all of the stories in it by tomorrow and I want a summary on them but I don't know where to look. I don't

    asked by Joanne
  63. Math

    how do I start to solve this 3y^2+17y+20=

    asked by patti
  64. Logic

    I need help with these advanced excercises in logic. They're really hard, and my teacher said they should take at least a month. Here's just one, if you can show me how I'm sure I'll be able to get the rest of them. There's apparently rules and stuff. I

    asked by Narg
  65. history HHHEEELLLPPP!!!

    Why did the miners move west? 2 reasons

    asked by Erin
  66. social studies

    a party in which guests receive gifts

    asked by jessi
  67. statistics

    Suppose that in one week at a certain casino there are 25,000 independent plays at roulette. On each play, the gamblers stake $1 on red. Is the chance that the casino will win more than $1000 from these 25,000 plays closest to 2% 50% or 98% explain.

    asked by Amanda
  68. GBE (Genetics)

    What are the advatages of Eukaryotic genes splitting up? I'm not so sure how to approach the question, is it something to do with exons & introns or the nucleotide sequences?

    asked by Claire
  69. Math

    How have proportions been useful to solve various math problems that we have studied?

    asked by Nabila Rahman
  70. history

    what are two reasoms why the railroad workers went west?

    asked by Erin
  71. math

    Which of the following is an example of a binomial? A. 2y b. 2x + y c. 2xy d. none of the above I believe the answer is B

    asked by Jen
  72. history HHHEEELLLPPP!!!

    did the railroad workers go west for job opportunities and technological advances?

    asked by Erin
  73. history

    Why did the cowboys go west?

    asked by Erin
  74. Math

    Cross multiplication means that you multiply? the numerator on the left side by the denominator on the right side, and the denominator on the side by the numerator on the right side (is this corect)

    asked by Jen
  75. physics

    A 1 kg steel ball strikes a wall with a speed of 9.99 m/s at an angle of 55.1 ◦ with the normal to the wall. It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.292 s, what is the magnitude of the average force

    asked by Anonymous
  76. math

    In the term 21y, what is ther literal coefficient? a. 2 b. 21 c. 21y d. y I believe it is y

    asked by Jen
  77. Math

    Solve for x: 3x = (96 -75) I believe x= 7

    asked by Jen
  78. chemistry

    Can someone make sure that I am correct with my first solution? Also I need help with the 2nd problem. I am a little confused about where to begin. 1.) 1.7423g of potassium dichromate were placed in a 250.00 mL volumetric flask and water was added to the

    asked by titration
  79. Math

    Find the dimensions of a box that will hold twice as many cubes as a box that is 2 by 6 by 4

    asked by tanisha
  80. physics

    A 1 kg steel ball strikes a wall with a speed of 9.99 m/s at an angle of 55.1 ◦ with the normal to the wall. It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.292 s, what is the magnitude of the average force

    asked by Anonymous
  81. chemistry

    what is a summary of observed behavior? maybe im thinking about it too much and its simple but im lost! HELP

    asked by Erin
  82. spanish

    i need help unscrambling this sentence! clases / esta / tienes / que / tarde please help me!

    asked by claire
  83. algebra

    Create your own number game using the rules of algebra and post it for your classmates to solve. Be sure to think about values that may not work. State whether your number game uses the skill of simplifying rational expressions

    asked by mike
  84. Physics

    A race car constantly accelerates from 0 to 100 m/s,south in 12.5 s. A)What is the car's acceleration vector? B) How far does it travel in that time interval? C) What is its average velocity?

    asked by Joe
  85. math

    so if my question is find the dimensions of a box that will hold twice as many cubes as a box that is 2 by 6 by 4 a] volume of original box: 48 b]volume of new box is :96 c] dimensions of new box is 12 by 4 by 2

    asked by tanisha
  86. Math

    How do I break this down to factor it? 2x^2+13xy+15y^2

    asked by nadine
  87. Science

    1.How do a flounder's color protect it from enemies? 2.What is a characteristic of all instinctive behavioral adaptations? 3.When do the seeds of many desert wildflowers sprout? 4.Why did dark peppered moths out survive light moths when soot darkened the

    asked by Ashley
  88. Math

    Simplify the following equation (-2)(-2)= I believe the aswer is -4

    asked by Jackie
  89. math

    4 men built a wall in 11 days. How long would it take 1 man to build the wall working at the same rate?

    asked by shayne
  90. Math

    Are there any prime numbers divisible by 2? Explain.

    asked by Jamie
  91. maths help!!!!!!!!

    An empty 5-gal water jug weights 0.75lb. with 3 c of water inside, the jug weighs 2.25 lbs. Predict the weight of the jug with 5 c of water inside. Plz explain how to do this.....

    asked by anjali
  92. Math

    Solve the following -2 + 5= the answer is +3

    asked by Jackie
  93. Math

    Multiply the following (x + 3)(x + 4) would it be x2 + 7x + 12

    asked by Jackie
  94. english

    What are the differences between premodern and modern reporting styles. A headline and the first two or three sentences of the news article that would carry the story of that event in premodern style A headline and the first two or three sentences of the

    asked by Matt
  95. Math

    Perform the following multiplication (x + 4)(x + 5) x2 + 9 + 20

    asked by Jackie
  96. geometry

    2 3 6 1 8 6 8 4 8 4 3 2 3 2 3 ? can somebody pleeease find the next term??

    asked by yunus
  97. Math

    How many solutions do Most quadratic equations have/ Is it 4

    asked by Jackie
  98. Math

    Put in simplest form withoiut parenthesis: (w-2)(w+1) Is this right w^2-2+1

    asked by nadine
  99. chemistry

    the state of matter that has neither definite shape nor definite volume is?

    asked by eao
  100. Math

    When factoring a trinomial that is in the format Ax^2 + Bx + C, the number that is represented by B should be viewed as the _____? a. product of two numbers b. the sum of two numbers c. square root of two numbers d. remainder of two numbers I believe it

    asked by Jackie
  101. 12th grade Physics

    In an experiment, a car taveling at 88m/s,west slams into a wall and comes to a halt in 0.75 seconds. What is the car's acceleration vector?

    asked by Jane
  102. grammar

    What is the simple subject of the following sentence? I am thinking it is "part," but it also seems like it could be "park." A large part of the park is under water.

    asked by Lisa
  103. french

    how do you say it is important that friends are happy for each other is it like this? il est important que les amis sont heureux l'un pour l'autre

    asked by jan
  104. Math

    If it takes 50 eggs to bake 90 cakes using a large comercial barkery's recipe. Using the same recipe, how many eggs will be needed to bake 400 cakes. I came up with 222 eggs is that correct?

    asked by Jen
  105. Math

    How many solutions do Most quadratic equations have? Is it 2

    asked by Jackie
  106. Math

    Base fee is 16.99 and a additionalcharge of .77each mile and he had to pay 133.26 how many miles did he drive the truck? Do I take the 16.99 from the 133.26 which is 116.27 then divide that by .77 which would be 15.1

    asked by nadine
  107. chemistry

    ok so im learning about physical and chemical change and im just lost. like for instance, if u are cooking an egg would it be physical cuz it changs from a liquid to a solid?

    asked by eao
  108. Math

    When two numbers are compared by the process of division, this is called a________? a. ratio d. product c. coefficient d. percentage I believe it is C

    asked by Jackie
  109. 12th grade Physics

    A bird accelerates from 5 m/s,north to 25 m/s,north in 4s. A) What is the bird's acceleration vector? B) How far and in what direction does the bird travel in this interval? C) What is the bird's average velocity?

    asked by Kimberly
  110. Math

    Simplfy the following (x^2-9x+9)-(-2x+4)+(6x^2-7x-5) solution: x^2-0 -x+2+ thats as far as I got

    asked by nadine
  111. math

    hi, can someone check these answers for me 1.8-13=-5 2.-4-10=-4 3.5-24=-19 4.7-(-3)=10 5.-2-(-6)=4 6.-18-(-7)=-11 thanks

    asked by julie
  112. math

    to solve an equation, it is sometimes helpful to ____________, the original operation. a. redo b. undo c. imitate d. expand I believe the answer is undo B

    asked by Jackie
  113. math

    Could you help me with this homework? Find 4 possible data points with a mean of 8. Is it like 6+9+9=24/3=8 thank you for your help.

    asked by ST
  114. chemistry

    what is a compuond?

    asked by eao
  115. math

    Addition and subtraction are examples of what are best called ____ a. variables b. terms c. equations d. operations I believe the answer is is B terms

    asked by Jackie
  116. 12 Grade Physics

    A bird accelerates from 15 m/s,north to 25 m/s,south in 8 seconds. A)What is the bird's acceleration vector? B) How far and in what direction does the bird travel in this interval? C) What is the bird's average velocity?

    asked by Mary
  117. Math

    Which of the following is NOT a possible set of whole number factors of +24? a. -4 and - 6 b. 12 and 2 c. 24 and -1 d. 8 and 3 I believe the answer would be A

    asked by Jackie
  118. geometry

    hi! ok so im stuck on thes problems. the question is the variable expressions represents the angle measures of a triangle. find the measures of each angle. ok so the first one is m

    asked by eao
  119. Math

    When two numbers are compared by the process of division, this is called a________? a. ratio d. product c. coefficient d. percentage I believe it is C

    asked by Jackie
  120. physics

    You are driving to the grocery store at 12.2 m/s. You are 193.0 m from an intersection when the traffic light turns red. Assume that your reaction time is 0.790 s and that your car brakes with constant acceleration. How far are you from the intersection

    asked by Deepa
  121. physics

    Larry leaves home at 2:08 and runs at a constant speed to the lamppost. He reaches the lamppost at 2:15, immediately turns, and runs to the tree. Larry arrives at the tree at 2:29. What is Larry's average velocity during his trip from home to the lamppost,

    asked by Deepa
  122. physics

    A rock is tossed straight up with a velocity of 37.1 m/s. When it returns, it falls into a hole 18.8 m deep. How long is the rock in the air, from the instant it is released until it hits the bottom of the hole?

    asked by Deepa
  123. math

    What is the equation for terms 1 2 3 4 5 6 499 498 497 496 495 494 and what is the 40th term?

    asked by Noah
  124. history medieval europe

    I have to make some replica artifact (medieval model) eg med map, peasants hut,med village or something along those lines, whats easy and how do I do it, PLEASE....

    asked by jack
  125. Com Arts

    I have the same question as Jake... trees : leaves : states : ? The answer has 6 letters, the thirs letter being a "t". Does anyone know?

    asked by Olivia
  126. Math

    write in scienctific notation: 0.003191

    asked by nadine
  127. college - visual arts

    Is there a model to measure the letters/fonts so that each letter is the same size? Or, do I need to measure each letter individually? Thanks.

    asked by Lillian
  128. geometry

    measures of a triangle. m

    asked by eao
  129. 6th grade com arts

    we had to do anzlogies i.e. ball : bouncy : glue : sticky The next part is "sort the answer words by suffix" What does that mean?

    asked by Olivia
  130. Science

    What is the difference between potential & Kinetic energy??!

    asked by Chris
  131. Algebra

    Okay the question is: What is the area of a right triangle whose perimeter is 36 and whose sides are x, x+ 3, and x+6? So far I've gotten x= 9 but I don't know what the height is and I need to know that to get the area.

    asked by anonymous
  132. science

    This is because the energy from the sun is __________ the water up. Is this heating?

    asked by Andrew
  133. Math

    write without Parenthesis: (w^2) ----- ^2 (-2v)

    asked by patti
  134. earth comm/earth's fluid spheres

    how severe is thunder storms?

    asked by ashley
  135. math

    When two numbers are compared by the process of division, this is called a________? a. ratio d. product c. coefficient d. percentage so the answer would be A

    asked by Jackie
  136. Algebra

    If (x+2)² = 25 and x > 0, what is the value of x? I have no idea what to put for x, if someone could please show me the steps ?

    asked by emm
  137. Math

    Which of the following is NOT a possible set of whole number factors of +24? a. -4 and - 6 b. 12 and 2 c. 24 and -1 d. 8 and 3 a = -4 x-6 = 24 b.= 12 x 2= 24 c = 24 x -1= -24 d = 8 x 3=24 SO THE ANSWER WOULD BE C?

    asked by Jackie
  138. 7th grade

    how does osmosis explain the fact that a watery syrup forms when you put sugar on strawberries?

    asked by David Monroe
  139. science

    how does osmosis explain the fact that a watery syrup forms when you put sugar on strawberries?

    asked by David Monroe
  140. english

    does odysseus do willigly?

    asked by billy
  141. Math

    When you multiply a positive number by a negative one, what is the sign of the answer? a. always negative b. always positive c. always the same sign as the larger of the two numbers d. always the same sign as the first of the two numbers I believe the

    asked by Jen
  142. Science

    I can live in both fresh water and salt water. When full grown, I migrate long distaces to my place of birth. What am I?

    asked by Samantha
  143. Math

    You are given two equations which are both true, and you are asked to solve for both x and y. You plan to solve this set of equations by substituting part of one equation into the other so you end up with an equation that contains only x's or only y's. The

    asked by Jen
  144. english

    does odysseus go willingly? from the trojan war sheet

    asked by ineedhelpwithmyhw
  145. Math

    By how many degrees Fahrenheit do the frezzing point and the boiling point of water differ?

    asked by Samantha
  146. Math

    7w 6wx === x === = 15x w Do I start by elimating the w?

    asked by patti
  147. science (chemistry)

    how do oxygen, and hydrogen combine

    asked by A.
  148. Algebra

    How do I graph a linear equation?

    asked by A.
  149. 7th grade

    What are three Jamestown difficulties?

    asked by Jenny
  150. Math

    Solve for x in the following: 3/14 = x/84 the answer would be x=18 right?

    asked by Jen
  151. math

    10 dots in five rows of four

    asked by Anonymous
  152. Math

    You are about to factor a quadratic equation involving some x_'s, some x'x and a plain number. You see that the sign in front of the x's is negative, and the sign in front of the plain number is positive. This tells you that when you find the two brackets

    asked by Jen
  153. Math

    Addition and subtraction are examples of what are BEST called _________? a. variables b. terms c. equations d. operations Answer would be D

    asked by Jen
  154. visual

    I need some explanation about fonts and how to use them. Need to complete an assignement requesting that fonts are used for shpwing contrast in 7 dimensions. My problem is that I don't know how to determine the size of the letters by using a formula. I

    asked by Lillian
  155. US History to 1877

    I long to hear that you have declared an independency -- and by the way in the new Code of Laws which I suppose it will be necessary for you to make I desire you would Remember the Ladies, and be more generous and favourable to them than your ancestors. Do

    asked by Ian P
  156. Science

    I do not have shape or volume. You cannot see me, but i fill any container in which i am placed. I have weight, but you cannot hold me.What am I? Is it air?

    asked by Samantha
  157. Science

    Javier lives in an area where there is a lot of igneous rock. What is probably near by.

    asked by Samantha
  158. language arts

    How can English language arts teachers create a literacy-rich environment in their classrooms?

    asked by sally
  159. Math

    Jefferson Davis, President of the Confederate States of America, lived a square number of years. he died in 1889. The digits of the year in which he was born sum to 17. When was Jefferson Davis Born.

    asked by Samantha
  160. language arts

    How can these teachers overcome obstacles to literacy or resistance on the part of students?

    asked by sally
  161. social studies

    WHAT IS THE TROJAN WAR?

    asked by neha
  162. algebra

    (6t)^2+(10t)^2=(270)^2

    asked by Terri
  163. science

    OK,the question is what three statements that define all living things in terms of a cell? crossword puzzle! Anna

    asked by Anna
  164. science

    You have a plastic tray with cold water in it and then you have three cups holding it up and one cup has hot water in it. You put dye in the cold water on top of the hot water. Why does the dye move away from the hot water?

    asked by Laura
  165. 4th grade

    why is electricity able to pass through a penny, nickel, and a dime but can't pass through paper, foil, and plastic?

    asked by JC
  166. algebra

    How do I figure out 6(x+4)=3x-2? please help!

    asked by Katrina
  167. science

    what happens when a candle burns

    asked by nucella
  168. 5th grade

    What did Henry Hudson negotiate with his crew and the natives?

    asked by Vinny
  169. code of ethics

    I am working on a paper about ethics in professional healthcare/medicine. It is difficult for me to word it properly, but here goes: Is "the right to die, or assisted suicide a question of ethics-or a moral dillema that healthcare professionals face?

    asked by Diana
  170. Science

    A 5kg rock sits on a 3m high ledge. What is its potential energy?

    asked by Joe
  171. mummification process

    What substance was used to stuff the nostrils

    asked by madison
  172. Math

    i am having problems solving this question can you please help? b[(12c-3a)2-10= a=2, b=3, c=4

    asked by Eli
  173. help

    7w/15x times 6wx/w How do I work this one

    asked by nadine
  174. math

    My daughter has to write two expressions for t/12....HELP!!!

    asked by missy
  175. algebra

    Express the difference of these two fractions as one fraction in simplest form: a/15 - b/5

    asked by JAY10
  176. computers

    Write a vulnerability assessment report for an urban medical clinic serving low-income clientele as if you were a consultant. The clinic is located in the hot, dry desert region of Southern California, in a high-traffic, high-crime area.

    asked by cindy
  177. statistics-please please help

    A) Choose one of the following distributions (positively skewed normal distribution, negatively skewed normal distribution or bimodal normal distribution) and generate a sample of 20 numbers for it. The sample you generate should have a mean of 8 and a

    asked by Lauren
  178. 5th grade

    Can you give me an operation sign?

    asked by Anonymous
  179. math

    i kinda need help with these 2 please: assume (y) varies direcly as (x) if (x)=32 when (y)=6, what is the value of k? and (y) varies directly as (x) find the constant when (x)=0.5, and (y)=0.3 and can someone also explain what they mean by find the

    asked by allysa
  180. spanish

    HOW DO YOU SAY IT'S 2:45 ON THE DOT

    asked by kia
  181. math/algebra

    Can I express the difference of these two fractions as one fraction in simplest form...How can I do this... a/15 - b/5

    asked by Mike 50
  182. physics

    The melting point of helium is -269.65°C, and the boiling point is -268.93°C. I have to convert these to K I get 3.5 and 4.22 When I plug these in it saYs i am within 10% of the answer I don;t no what else to put?

    asked by tom
  183. 9th grade

    2x + 5 - 7x = 15

    asked by deb
  184. Spanish

    What are some ways (in Spanish) to change the names of your friends to express affection?

    asked by Kayla
  185. 5th grade math

    it cost $0.38 to produce and mail a newsletter.each week,475,000 newsletters are mailed to subscribers. about how much does it cost to produce and mail the newsletter each month

    asked by katy
  186. education

    What are some factors that contribute to the disproportional representation of minority students in special education classes?

    asked by sally
  187. government

    What is the newest government agency formed just earlier this week?

    asked by Anna
  188. Financial Management

    1. The financial markets allocate capital to corporations by a)reflecting expectations of the market participants in the prices of the corporation's securities. b)requiring higher returns from companies with lower risk than their competitors c)rewarding

    asked by Laura
  189. geography

    Geography of Greece. How did it affect the people living in the region?

    asked by Anna
  190. Barton County Community College

    What is the proper adjusting entry at June 30, the end of the fiscal year, based on a prepaid insurance account balance before adjustment, $15,500, and unexpired amounts per analysis of policies, $4,500?

    asked by Angela
  191. electronics

    Why does AM radio fade out when you are under a bridge but FM does not?

    asked by steve
  192. Biology

    What causes polarity in a water moleclue?

    asked by Cara
  193. physics

    Model rocket engines are sized by thrust, thrust duration, and total impulse, among other characteristics. A size C5 model rocket engine has an average thrust of 5.26 N, a fuel mass of 12.7 g, and an initial mass of 25.5 g. The duration of its burn is 1.90

    asked by tom
  194. Geometry

    how do you solve for endpinnts??? My teacher dosn't explain it good and I doon't get it. Help Please!

    asked by Elizabeth
  195. American history

    does anyone one know of an anti-federalist whose name is 7 letters and o is the 5th letter and n is th 3rd letter? i can't seem to find it its not John Jay, Thomas Jefferson or even george Washington or James Monroe....

    asked by sam
  196. Accounting

    A company using the periodic inventory system has the following account balances: Merchandise Inventory at the beginning of the year, $4,000; Transportation-In, $450; Purchases, $12,000; Purchases Returns and Allowances, $2,300; Purchases Discounts, $220.

    asked by Angela
  197. physics

    i need help figuring out what formaula to use for finding the final velocity of a rocket. Model rocket engines are sized by thrust, thrust duration, and total impulse, among other characteristics. A size C5 model rocket engine has an average thrust of 5.26

    asked by sonia
  198. Physics

    A car is going 20m/s when they see a traffic light 200m ahead turn red. The traffic light is known to stay red for 15s. The driver wants to reach the light as it turns green. It takes them 1s to press the breaks and the car slows down at a constant rate.

    asked by Confused
  199. Geography

    If it was 8:00am in Greenwich England what time would it be in Vancuver Canada? That is my question---I had written it out on a test but got the answer wrong and now that I'm trying to study I don't know the answer. Is is 12 am or 12 pm? Thanks!!

    asked by Dawn
  200. Physics

    The rocketdriven sled Sonic Wind No. 2, used for investigating the physiological effects of large accelerations, runs on a straight, level track that is 1080 long. Starting from rest, it can reach a speed of 1610 in 1.80 . what is the distance covered in

    asked by Chris
  201. math

    the chiring rate of crickets of some species is related to temperature, and the relationship appears to be very near linear. A cricket produces 113 chirps per minute at 70 degrees farenheit and 173 chirps per minute at 80 degrees farenheit. wht's the slope

    asked by rouge
  202. math

    I don't get these concepts for fractions example find each missing number 6 2/5 = 5 _?_/5 write each answer in the lowest terms subtract 12 1/3 - 9 2/3 ________

    asked by zech
  203. Language Arts, Verbs

    i don't understand transitive and intransitive verbs. could you help?

    asked by Jesus
  204. chemistry

    the mass number is used to calculate the number of-----------in one atom of an element. in order to calculate the number of neutrons you must subtract the ------from the-----------

    asked by jennifer
  205. Algebra 1: 8th Grade

    Explain why the graph of an equation in the form y=kx always goes through the origin. Give an example of a graph that shows direct variation and one that does not show direct variation. I don't really get the question.

    asked by Joy
  206. chemistry

    name the elementwhich has the following numbers of particles: a.26 electrons,29 neutrons,26 protons b.53 protons,74neutrons c.2electrons(neutral atom) d.20 protons e.86electrons,125neutrons,82protons(charged atom) f.0 neutrons

    asked by jennifer
  207. Gil

    A bike shop has 8 red, 5 blue, 12 black, and 9 white bikes. Write an expression that shows how many more black bikes than red bikes there are.

    asked by RORO
  208. 3rd grade

    what is the predicate for the following sentence: China is one of the worlds biggest countries

    asked by ronny