Questions Asked on
January 8, 2011

  1. math

    a.u.s nickel contains 3.9g of copper and 1.2g of nickel. how many kilograms of copper must be combined with 500 kg of nickel to make nickel coins?

    asked by melissa
  2. Physics

    A player strikes a hockey puck giving it a velocity of 47.673 m/s. The puck slides across the ice for 0.175 s after which time its velocity is 46.473 m/s. The acceleration of gravity is 9.8 m/s2 . If the puck strikes the goalie’s pads and stops in a

    asked by Chris
  3. physics

    A 87.2 kg astronaut is working on the engines of a spaceship that is drifting through space with a constant velocity. The astronaut turns away to look at Earth and several seconds later is 44.2 m behind the ship, at rest relative to the spaceship. The only

    asked by john
  4. chemistry

    Determine the expression for the equilibrium constant for this equilibrium reaction: 2NO(g) + 2CO(g) (arrows)(in equilibrium with) N2(g) + 2CO2(g) PLease help anyone i really apreciate it Beccy

    asked by rebecca niles
  5. chemistry

    Ethanol was used in the solutions to help dissolve the acetylsalicylic acid. Ethanol is slightly acidic, and will react with NaOH. Describe a blank correction experiment; i.e., what experiment you might do to determine how much NaOH reacts with the ethanol

    asked by Anonymous
  6. Chemistry

    Are the following chemicals light sensitive? 1) Potassium Iodide (KI) 2) Sodium thiosulphate (Na2S2O3)

    asked by candy
  7. Physics

    A block weighing 6.8 N requires a force of 2.5 N to push it along at constant velocity. What is the coefficient of friction for the surface? A weight W is now placed on the block and 4.6 N is needed to push them both at constant velocity. What is the

    asked by Christine
  8. chem

    What is the frequency of radiation whose wavelength is 26.80 Angstrum ? at first i got 1.000e17 and it was wrong. now i only have 1 more try. i tried it again and got 9.993e16 but i don't want to put it in unless its correct. can you guys check my work?

    asked by hannah
  9. physics

    Somewhere between the Earth and the Moon, the gravitational pull exerted by these two bodies on a space pod would cancel. Is this location nearer the Earth or nearer the Moon? A) Nearer the Earth. B) Nearer the Moon. C) At the half-way point.

    asked by Anonymous
  10. physics

    a car traveling in a large circle passes by a motorcycle that is traveling in a straight line from North to South. both of their speedometers read 10m/s. which statement below is true? A. The car and the motorcycle have the same speed, but different

    asked by Anonymous
  11. statistics

    from a group of six people two individuals are to be selected at random. How many possible selections are there?

    asked by maria
  12. Physics

    Consider the 676 N weight held by two cables shown below. The left-hand cable had tension 740 N and makes an angle of θ with the wall. The right-hand cable had tension 730 N and makes an angle of θ1 with the ceiling. a) What is the angle θ1 which the

    asked by Hannah
  13. physics

    An electric field of 264,000 N/C points due west at a certain spot. What are the magnitude and direction of the force that acts on a charge of -6.75 µC at this spot? magnitude?

    asked by michelle
  14. physics

    a) Find the inductance of an ideal solenoid with 300 turns, length 0.5m, and a circular cross section of radius 0.02m. b) A solenoid with = 1000, = 1.0 cm and = 50cm is concentric within a second coil of = 2000, = 2.0 cm, and = 50cm. Find the mutual

    asked by fati
  15. english

    • Write five sentences about the role of education in successful financial planning, in which you correctly use a different verb tense in each sentence. • Mark each verb used in bold and, in parentheses, identify the specific tense used. • Post your

    asked by jub
  16. Chemistry

    A .35M solution of a newly synthesized acid, HX, has [H+] of 4.1 x 10^-2. What is the value of Ka for this acid?

    asked by Diana
  17. BIology

    Reptiles have some specific adaptations that make them well suited to their environment. In your own words, discuss some of these adaptations by answering the following questions. Each answer should be constructed in one or two well-developed paragraphs.

    asked by Steve
  18. physics

    calculate the amount of heat energy required to raise the temperature of a 5kg block of solid platinum from 0 degrees celsius to 25 degrees celsius. the specific heat of platinum is 133j/kg k. how much heat energy is required to raise 5kg of water by the

    asked by charlie
  19. Physics

    You are driving at the speed of 33.4 m/s (74.7296 mph) when suddenly the car in front of you (previously traveling at the same speed) brakes. Considering an average human reaction, you press your brakes 0.484 s later. Assume that the brakes on both cars

    asked by Chris
  20. Physics

    A golf ball strikes a hard, smooth floor at an angle of θ = 29.6° and, as the drawing shows, rebounds at the same angle. The mass of the ball is 0.041 kg, and its speed is 45 m/s just before and after striking the floor. What is the magnitude of the

    asked by Tom Atlus
  21. spanish

    1. Write a paragraph in the preterit explaining what happened yesterday or last week. Write at least 8 sentences in correct Spanish. (24 points)

    asked by Juicy
  22. english...help

    The preparations for Hate Week were in full swing, and the staffs of all the Ministries were working overtime. Processions, meetings, military parades, lecture, waxwork displays, film shows, telescreen programs all had to be organized; stands had to be

    asked by needhelp!!!
  23. Physics

    The average speed of a Nitrogen molecule in air is about 858 m/s, and its mass is about 4.68 × 10−26 kg. If it takes 2.6 × 10−13 s for a nitrogen molecule to hit a wall and rebound with the same speed but in the opposite direc- tion, what is the

    asked by Mike
  24. Physics

    The average speed of a Nitrogen molecule in air is about 858 m/s, and its mass is about 4.68 × 10−26 kg. If it takes 2.6 × 10−13 s for a nitrogen molecule to hit a wall and rebound with the same speed but in the opposite direc- tion, what is the

    asked by Mike
  25. Allied health

    Under HIPAA, which one of the following statements is true regarding the release of PHI by covered entities to business associates? A. Covered entities are responsible for the use of PHI made by business associates. B. Covered entities aren't allowed to

    asked by Betts
  26. math

    Mr. Jones grosses $800 per week. He has 6% automatically deposited into his savings account. At the end of the year 3% is added to the account. How much will he have in his savings account at the end of the first year after the interest is added?

    asked by Anjali
  27. Economics

    Assume that the gross national debt initially is equal to $3 trillion and the federal government then runs a deficit of $300 billion. i. What is the new level of gross national debt? Gross national debt is the total amount outstanding in public and private

    asked by Doret
  28. statistics

    The owner of a bottling company is considering buying a new bottling machine. He has been testing two different machines that are being considered. After collecting 300 samples from each machine over several weeks, he was able to conduct a two sample z

    asked by Anonymous
  29. physics

    A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 8000 N/C. The mass of the water drop is 3.54 10-9 kg How many excess electrons or protons reside on the drop?

    asked by michelle
  30. Allied health

    If disclosure of PHI is permitted under HIPAA, what is disclosed? A. All information the particular doctor has on that patient, B. Information the doctor thinks should be disclosed, C. The minimum necessary to accomplish the purpose of the disclosure,

    asked by Betts
  31. physics

    Two charges are placed on the x axis. One of the charges (q1 = +9.4 µC) is at x1 = +3.1 cm and the other (q2 = -22 µC) is at x2 = +9.3 cm. Find the net electric field (magnitude and direction) at x = +6.5 cm. (Use the sign of your answer to indicate the

    asked by michelle
  32. biology

    which level of organization encompasses all of the others? A. Ecosystem B. Community C. Population D. Division

    asked by Anonymous
  33. Chemistry

    Compounds can be classified as acids or bases according to _____ different theories.

    asked by Diana
  34. Physics

    You are driving at the speed of 33.4 m/s (74.7296 mph) when suddenly the car in front of you (previously traveling at the same speed) brakes. Considering an average human reaction, you press your brakes 0.484 s later. Assume that the brakes on both cars

    asked by Chris
  35. math

    A mechanical toy on a circular track goes forward 3in. and then backwards 2in. How many MOVES does the toy take to complete one 15in. revoltion of the track?

    asked by Evelyn
  36. chemistry

    I am very confused about hybridization in general. Please give an explanation on how to do this. Which of the following pairs of atomic orbitals of adjacent nuclei can overlap to form a sigma bond? a pi bond? or no bond at all? a) 1s and 1s b) 1s and 2px

    asked by Cynthia
  37. Physics

    The parachute on a race car that weighs 8036 N opens at the end of a quarter-mile run when the car is traveling 39 m/s. The acceleration of gravity is 9.81 m/s2 . What net retarding force must be supplied by the parachute to stop the car in a distance of

    asked by James
  38. algebra

    The formula b=27a, is used in New England to estimate the minimum furnace output, b, in BTUs, for a modern house with a square feet of flooring. What is the minimum furnace output for BTUs? What is the answer to A? I have searched and listened to all kinds

    asked by Demi
  39. Health

    What are the benefits & disadvantages of using medical terminology as medical Office manager

    asked by Avis
  40. social studies

    what effect did the trading civilization of phoenicia have on the ancient world

    asked by Jazabel
  41. algebra

    In 1995, the life expectancy of males in a certain country was 73.7 years. In 2002 it was 77.5 years. Let E represent life expectancy in year t and t represents the number of years since 1995 E(t)=? t + ? E (11) =? life expectancy of males in 2006

    asked by joann
  42. XMGT/216

    As the senior executive charged with bringing Little Company into the corporate fold, how do you proceed? What are your obligations to Big Company, Little Company, and the customers of both? What do you owe to shareholders and the financial community? Are

    asked by Laura
  43. pharmaceutical calculation

    The doctor writes a prescription for aminophylline 125mg po qid x 10 days. You only stock the 250mg/5ml strength. How many teaspoons would be needed for one dose? How many mls would be needed to fill the entire prescription?

    asked by Anonymous
  44. Chemistry

    A student mixes 100.0 mL of 0.300 mol/L silver nitrate solution with 100.0 mL of 0.300 mol/L calcium chloride solution. a) Determine the theoretical yield of the precipitate. b) If the actual mass of precipitate is 4.00g, calculate the percent error of

    asked by Rebekah
  45. electromagnatic

    a) Find the force on a straight conductor of length 0.30m carrying a current of 5.0A in the direction, where the field is T. i. b) A conductor of length 2.5m located at z=0, x=4m carries a current of 12.0A in direction. Find the uniform in the region if

    asked by fati
  46. physics

    what is the weight of a 6 kg object on the surface of Mars

    asked by Anonymous
  47. Chemistry

    How do I determine the noble gas configuration of Sm+3? I know the normal noble gas configuration of Sm is[Xe]6s2 4f6. Thanks!

    asked by Kayla
  48. thermodynamice

    A cylinder contain 3 kg of water and water vapor mixture in equilibrium at a pressure of 500 KN/m^2. If the volume of the cylinder is 1.0 m^3, calculate the following. A)temperature of the mixture B) the volume and mass of the liquid C)The volume and mass

    asked by chris
  49. math

    Soybean meal is 18% protein and cornmeal is 9% protein how many pounds of each should be mixed to get 360 pounds that is 17% protein?

    asked by Anonymous
  50. social studies

    where did people work if they were a cook in medieval times

    asked by melissa
  51. algebra

    Solve the system of equations by graphing then classify the system 4x+y=26 5x+6y=4

    asked by Anonymous
  52. COM155

    In ( ) are my verb tense. Would you please tell me if they are correct? I need (Present Tense) to participate in a financial program to help me with successful financial planning. In my online college course we did learn( Past Progressive Tense) about

    asked by Kristen
  53. English

    I forgot to include a few more sentences. Thank you. 1.What did you eat last weekend/over last weekend? 2.See words on the back (of the photocopy) 3.I noticed later that you had written the missing words on the back of the photocopy. 4.What time did you go

    asked by Franco
  54. Geometry

    a door that is 6 ft by 6inches tall and 36 inches wide. Can apeice of plywood that is 7 ftby 8 ft be carried through the door?

    asked by crystal
  55. Geometry

    A boat starts at point A, moves 3 km due north, then 2 km die east, then 1 km due south, and then 4 km die east to point B. Find the distance AB.

    asked by crystal
  56. accounting

    What is the impact on the income statement if the cost of goods availaable were to be incorrectly assigned to the cost of goods sold? Also, is there an impact to the balance sheet?

    asked by Darlene
  57. physics

    A 87.2 kg astronaut is working on the engines of a spaceship that is drifting through space with a constant velocity. The astronaut turns away to look at Earth and several seconds later is 44.2 m behind the ship, at rest relative to the spaceship. The only

    asked by john
  58. Fashion

    (x to the second power-3x+2)and (5x to the second power-3x-8)= Show all work

    asked by Rafael
  59. Math

    Mrs tan baked some muffins and packed them i big and small boxes for sale.Each big bbox contained 4 muffins and each small box contained 2 muffins.At first,there were 4 times as many small boxes as big boxes.After she had sold half of the small boxes and

    asked by Jazz
  60. English

    I forgot to include these two last sentences. i hope you can have a look at them, too. Thank you. 1) In 1989 film director Stanley Kubrik offered him the part of Bill Harford in the film Eyes wide shut. What/which part did Kubrik offer him in the movie

    asked by Franco
  61. Algebra

    The sum of the measure of the first angle and one-fourth the second angle is 63.75 degrees;The two angles are complementary. How to find the measure of the angles?

    asked by Fred
  62. physics

    a motorist runs out of gas and must push his 3000kg car across a flat road 200m to the gas station. ignoring friction how much work must be done in order to get the car to the gas pump? if the motorist accomplishes this in 10 minutes, how much power has he

    asked by matt
  63. Algebra

    Hi. I am having some problems with substitution method and i just can't seem to get these right. I have 1. 2x - 3y = -1 with y = x-1 2. -4x + y = 6 with -5x- y = 21 and finally, 3. -5x + y =-3 with 3x -8y = 24

    asked by David
  64. Language Arts

    What does 'stave' mean? (used as chapters in A Christmas Carol)

    asked by Anonymous
  65. geometry

    find the area of the shaded area of the circle. half circle radius

    asked by crystal
  66. Chemistry

    We are always told to use freshly prepared potassium iodide (KI) for titrations. Why?

    asked by candy
  67. science

    A test liquid has a density of 1.1 g/ml. When you pour some of it into a cup of water, what will happen (assuming that their natures are such that they don't mix and that there is no chemical reaction between the two substances)?

    asked by Anonymous
  68. Algebra-Please check

    1. solve sqrt (11-x) = sqrt(x-7) choices are 6,7,8 or9 I think according to my calcs the answer is (9) The range of f(x) = sqrt(3x-6) - 2 answers would be y= (-2) y> (-2) y

    asked by Erica
  69. English-help needed

    I also thought that both are acceptable. However, I am confused because we usually write "The shoe manufacturer" and "The clothes manufacturer" but not "The shoe's manufacturer" or "The clothes' manufacturer". Can you help me on this? Thanks. Posted by

    asked by annie
  70. statistics

    For problems 12 to 14, do the following: (a) Make a scatter diagram of the scores; (b) describe in words the general pattern of correlation, if any; (c) figure the correlation coefficient; (d) figure whether the correlation is statistically significant

    asked by kamelia
  71. thermodynamic

    N2 is described by its state properties of temperature @ -100 degree C, and Pressure @ 10.0 MPa. Determine if it is reasonable to assume that the given substances behaves as a real or non-ideal substance determine its compressibility factory Z.

    asked by chris
  72. MATH

    6: A bricklayer charges $8 per square foot to lay a patio. How much would it cost for the bricklayer to lay a 12-foot-×-16-foot patio? A. $960 B. $192 C. $224 D. $1536

    asked by Tomisha b
  73. physics

    the work needed to push something to the top of a frictionless inclined plane depends upon the plane's.....

    asked by regine
  74. English

    I still have a few doubts on the use of the word "narrator". Shall I refer to it as "it" or "he". 1)For example: "The narrator can be obtrusive, when he/it interferes in the narration giving his/its own points of view. 2)I added a few other sentences I'm

    asked by Franco
  75. algebra

    substitution method 4x+9y=52 x=35-5y

    asked by shirley
  76. algebra

    parallel, neither , or perpendicular 4x+3y=10 3x-4y=8

    asked by shirley
  77. geometry

    a rectangle plot of land is to be seeded with grass if the plot is 22m x 28m and 1 kg bags of seed is needed for 85 m2 of land how many bags of seed are needed

    asked by crystal
  78. biochemistry

    The hydrolysis of one mole of sulphate ester produces one mole of protons.In a reaction tube containing 1.0ml of 0.02M TRIS buffer,pH8.08,sulphate ester was incubated with sulphatase for 10 min.At the end of reaction,the pH was reduced to 7.97.Calculated

    asked by ameera
  79. Statistics

    About how many participants are needed for 80% power in each of the following planned studies that will use a t test for dependent means with p < .05? Predicted Effect Size Tails (a) Medium Two (b) Large One (c) Small One

    asked by Maria
  80. physics

    calculate the period of a pendulum if the length of the pendulum is o.8m. what is the period if the angular deflection is 30 degrees? 45 degrees?

    asked by charlie
  81. Chemistry

    Superphosphate, a water soluble fertilizer, is sometimes marked as a "triple phosphate". It is a mixture of Ca(H2PO4)2 + 2CaSO4. Ca3(PO4)2 + 2H2SO4 --> Ca(H2PO4)2 + 2CaSO4 If you treat 400g of calcium phosphate with 267g of sulfuric acid, how many g of

    asked by Ruby
  82. English

    i need help finding some propaganda used today i need an example of each of the following propaganda: glittering generalities transfer bandwagon please help and thank you

    asked by needhelp!!!
  83. ENGLISH

    He prayeth best, who loveth best All things both great and small; For the dear God who loveth us, He made and loveth all. The main theme of "The Rime of the Ancient Mariner" is _____________. a.be nice to sailors b.watch the weather c.love all God's

    asked by celi
  84. pharmaceutical calculation

    A physician orders 2gms of an antibiotic to be placed in 1000ml of D5W. Using a constituted injection that contains 300mg/2ml, how many mls should be added to the IV solution?

    asked by Anonymous
  85. math

    How did your past experiences affect your attitudes toward math in general?

    asked by katina
  86. Chemistry

    A student mixes 100.0 mL of 0.300 mol/L silver nitrate solution with 100.0 mL of 0.300 mol/L calcium chloride solution. a) Determine the theoretical yield of the precipitate. b) If the actual mass of precipitate is 4.00g, calculate the percent error of

    asked by Rebekah
  87. business

    how are leading and managing different?

    asked by taarek
  88. electromagnatic

    a) Determine at 500kHz for a medium in which = 1, = 15, = 0. At what velocity will an electromagnetic wave travel in this medium? b) Find the propagation constant at 400MHz for a medium in which = 16, = 4.5 and = 0.6 S/m. Find the ratio of velocity to free

    asked by fati
  89. statistics

    For problems 12 to 14, do the following: (a) Make a scatter diagram of the scores; (b) describe in words the general pattern of correlation, if any; (c) figure the correlation coefficient; (d) figure whether the correlation is statistically significant

    asked by kamelia
  90. math

    the line passes through the point (3,-8) and ,(-7,1)

    asked by jenna
  91. Algebra-I really need help, please?

    I have to solve sqrt(2x-7) >=5 answers would be x>=16 x>=7/2 7/2

    asked by Sarah
  92. Algebra II

    Determine the number of solutions of x^2 - 5x + 40 = 0 answers could be 0 1(double root) 2 I'm not sure on this one where to start I know I think I set it up quadratic formula but then I'm baffled

    asked by Matt C
  93. math

    The seventh book in the Harry Potter series has 759 pages. How many 2s were used when typing the page numbers?

    asked by Lesly
  94. math

    Susan has 50ft of fencing to use to build a garden in her backyard. A: The shape must be a rectangle/square. B: Sketch at least five different examples that Susan could use for her backyard and state what the perimeter of each one is. C: The most important

    asked by Katherine
  95. math

    m = 4,(7,6) can anyone show me how to work this problem please and thank you in advance

    asked by norma
  96. algebra

    is (-4,7) a solution of 9x-7y=9

    asked by joann
  97. 8th grade American History

    For my school assignment I am to create a Facebook for George Washington. Anyone have an idea of people I could put in his friends list?

    asked by Courtney
  98. math

    if the product of two numbers is 180 and the LCM of the two numbers is 60 then how do I determine what the GCF is?

    asked by alice
  99. Biology

    Which of the following is NOT consumed by fungal decomposers? A. First-order heterotrophs B. Third-order heterotrophs C. Producers D. None of the Above

    asked by Anonymous
  100. english

    i think the swubway slogan "Eat fresh" is a type of glittering generalities but i don't know why. can someone explain to me why. please and thank you

    asked by needhelp!!!
  101. Biology

    Which of the following is NOT consumed by fungal decomposers? A. First-order heterotrophs B. Third-order heterotrophs C. Producers D. None of the Above

    asked by Anonymous
  102. ALGEBRA

    Add -3/5 + (8/35)= 13/35???

    asked by So Lost
  103. English

    We have purchased a batch of material directly from the manufacturer. 1) No discount was provided by the material manufacturer. 2) No discount was provided by the material's manufacturer. Are both sentences acceptable?

    asked by annie
  104. chemistry

    A solution of acid was found to have a pH of 1.60. What is the hydrogen ion concentration of the solution? (3 sig.fig) [H+(aq)] = ? mol dm–3

    asked by James Holland
  105. english

    I need help determining the key differences between the four types of writing (summary, analysis, synthesis and evaluation).

    asked by Chris
  106. algebra

    elimination method 3r-5s=-14 5r+35-56

    asked by shirley
  107. Algebra

    Hi. I am having some problems with substitution method and i just can't seem to get these right. I have 1. 2x - 3y = -1 with y = x-1 2. -4x + y = 6 with -5x- y = 21 and finally, 3. -5x + y =-3 with 3x -8y = 24

    asked by David
  108. Spanish

    do you know when some books say "adapted by:..." I would like to know how to write this in Spanish

    asked by Amy
  109. Math

    you are 70 meters from train and road crossing with the train going 60meters per second, after 4 seconds has fast is the train traveling away from you?

    asked by Tom
  110. Calculus

    Graph of f(x) = (x^3 - 5x ^2 + 6x)/(x^2 - x- 2). Can anyone please post a picture of this or something?

    asked by Tilly
  111. Spanish

    Cuanto pagaste por esa faida?

    asked by Dee
  112. algebra

    in 1990, the life expectency of males in a certain counrty was 66.6 years. in 1994, it was 68.9 years. Let E represent the life expectency in year t and let t represent the number of years since 1990.

    asked by phoenix
  113. english-propaganda

    is "Big Brother is watching you" a type of glittering generalities? please help and thank you

    asked by needhelp!!!
  114. business

    is the CEO trying to lead or manage this change initiative?

    asked by taarek
  115. business

    What arguments can he use to persuade his managers?

    asked by taarek
  116. electromagnatic

    a) Find the forces per unit length on two long, straight and parallel conductors, if each carries a current of 10.0 A in the same direction and the separation distance is 0.20 m. b) Find the maximum torque on an 85-turn, rectangular coil, 0.2 m by 0.3 m,

    asked by fati
  117. english

    Describe how to accommodate WritePoint submission and feedback time

    asked by Anonymous
  118. business

    What can he do to help his managers change their style?

    asked by taarek
  119. Physical Science

    A 15 Kg object that is free falling has a total mechanical energy of 13,230 Joules. (A) From what height was the object dropped? (B) What is the velocity of the object when it hits the ground? (C) How long does the object fall?

    asked by JJ
  120. renting an apartment better option than buying a h

    outline

    asked by lisa
  121. psychology

    briefly describe the developmental needs (physical,cognitive,social,emotional,cultural) at each stage of development over the lifespan

    asked by lisa
  122. Algebra II

    How do you find the range of this problem? y = 4^x - 5 Where do I even look for the range?

    asked by Thomas
  123. English

    Except for the first question the others refer to an evaluation grid I need to translate into English. I really hope you can have a look at it. 1) What would you become if you were older? What will you do when you are grown up? 2) Essential (basic?)

    asked by Franco
  124. pyramids

    a car travels 35 km in the first 20 minutes, 43 km in the second 30 minutes and 19 km in the last 18 minutes of a trip. what is the average speed in Km/mn?

    asked by Eloise
  125. Criminal justice

    Can someone please help. Who is responsible for the concept of crime prevention? Ive been stuck on this question for two days and i need help urgent. Thank you!

    asked by josh
  126. math

    A mechanical toy on a circular track goes forward 3in. and then backwards 2in. How many MOVES does the toy take to complete one 15in. revoltion of the track?

    asked by Evelyn
  127. algebra

    the width of a rectangle is fixed at 19cm. What lengths will make the perimeter greater than 82cm? The length must be greater tha ? cm

    asked by sam
  128. algebra

    graph on a number line -1

    asked by sam
  129. algebra

    find slope if it exists (1,10) and (7,-5)

    asked by sam
  130. algebra

    On three consecutives passes, a football team gains 6 yards, losses 11 yards , and gain 34 yards. What number represents the total net yardage? net ? yards

    asked by joann
  131. algebra

    graphy y intercept y + x =-9 y intercept ?

    asked by joann
  132. english propaganda

    is "War is Peace, Ignorance is Strength, Freedom is Slavery" a type of glittering generalities? please help and thank you

    asked by needhelp!!!
  133. math

    what are the properties of exponential function

    asked by faith
  134. math

    A dice is 4cm in all sides. What if you enlarge it by 1/4. What will be the size of all its size in cm3??

    asked by paul
  135. ALGEBRA

    Subtract -7.1 - (8.3)= -1.2 ? multiply (7.6)(1)(-6)=7.6 ? divide 90/18=5 ? find the reciprocal of 1/3(9-4)=3/5? subtract 7/9-(13/18=-1/18?

    asked by So Lost
  136. social studies

    what are the three groups to frist settel in mesioamrica ( centrel amrica)

    asked by loveless
  137. algebra

    which would this be < or > -19 18

    asked by shirley
  138. physics

    How can I calculate exactly where a marble will drop if it is rolling of a table with very little friction??

    asked by lia
  139. Psychology

    Pyschologists train rats to fight and scratch each other by shocking them if they are somber. How is that negative reinforcement?

    asked by Serena
  140. Algebra-Please help

    Where do I look for the domain in this- The domain of y =1/(x-6) + 3 Possible answers: All real numbers except x=6 All real numbers except x = -6 All real numbers except x=3 All real numbers except x= -3 Thank you

    asked by Rachel
  141. Statistics

    About how many participants are needed for 80% power in each of the following planned studies that will use a t test for dependent means with p < .05? Predicted Effect Size Tails (a) Medium Two (b) Large One (c) Small One

    asked by Maria
  142. COMPOSITION

    Missing commas,aposherphes,semi colons, colons, Capitilization,and misused words. Why are great numbers of students (student’s) choosing to pursue their college degrees (degree’s) using their home computers. (computers?) Benjamin Franklin said; A penny

    asked by Redale
  143. environment

    how might the environmental impact of electricity generation from coal be reduced?

    asked by Tracy
  144. English

    How do any of the quotes below relate to the play A Street Car Named Desire by Tennessee Williams A good reputation is more valuable than money. Publilius Syrus (~100 BC), Maxims For all their strength, men were sometimes like little children. Lawana

    asked by Mike
  145. re:english...help

    w w w (dot) sunnyd (dot) com / # / ads i don't know does the two sunny D ads are bandwagon. i think they are because they're smiling like they like sunny d but i could be wrong. can u check to make sure is it bandwagon or not. i really appreciate it please

    asked by needhelp!!!
  146. english can someone check my answers

    Sonny and _me___ have been inducted into the National Honor Society I Me The guide showed the other tourists and __them____ where in the palace the Treaty of Versailles had been signed. They Them The experimental vaccine against the malaria parasites

    asked by lauren
  147. Language Arts

    What is a simile-cliché?

    asked by Anonymous