Questions Asked on
October 27, 2011

  1. physics

    An autographed baseball rolls off of a 0.82 m high desk and strikes the floor 0.28 m away from the desk. How fast was it rolling on the desk before it fell off? The acceleration of gravity is 9.81 m/s 2

    asked by Anonymous
  2. Math

    Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 5 years.

    asked by Help
  3. Writing

    I need help thinking of a couple similes for bullies! please help

    asked by maryam
  4. uop

    How might having a healthy balance of mind and body help you accomplish your life goals

    asked by WAYNE
  5. statistics

    In 2006, the General Social Survey asked, "Do you see yourself as someone that tends to be lazy?" For this question, 20 people said that they definitely did out of 1513 randomly selected people. What is the 95% confidence interval for the proportion of all

    asked by jessica
  6. physics

    in a certain system,the water used for storage is initially at 70 degree Celsius and it is required to provide an average of 7.5 kW to keep the house at an average of 18 degree Celsius for 3 days,how much water is needed.

    asked by nanag
  7. library science

    Explain the purpose of AACR2 and Dublin Core Element Set then describe and discuss two significant similarities and two significant differences between them.

    asked by cheryl
  8. Trig/Algebra II

    (3+√2)/(3-√2) is equivalent to: a. (11+6√2)/ 7 b. (11-6√2)/ 7 c. 11/7 d. 7/ (11+6√2)

    asked by Lily
  9. Math

    Sally wants to buy her friend a bouquet for his birthday. She wants it to contain both carnations and roses. She has $25.20 to spend. Carnatinos cost $1.45 each and roses cost $2.35 each. Use a graph to show the possible combinations of numbers of

    asked by Linda
  10. Finance

    Can you show how to solve 1.8667 = (1+r)^5

    asked by Edward
  11. Maths

    In a jewllery shop, necklaces are sold as either 18 carat gold, 22 carat gold or 24 carat gold. The number of necklaces in stock in the shop are shown: 18 carat: 40 stock 22 carat: - 24 carat: 20 stock 25% of the stocks of necklaces are 22 carat How many

    asked by 10M1
  12. Alg. II

    Factor completely: 54+16x^3

    asked by Melody
  13. chemistry

    NaOH + CH3COOH = CH3COONa + H2O calculate the mass concentration in gdm-3 of the orinigal viniger

    asked by martin
  14. Algebra 2

    (4a³b + 5a²b² + a⁴ + 2ab³)÷ (a² + 2b² + 3ab)

    asked by Peter
  15. SCIENCE

    How up-welling affect ocean life? How currents affect climate and weather?

    asked by Aldwin
  16. Algebra 2

    When two rational expressions are divide, the quotient is 5x² + 3x + 12 + 7/(x + 5. What are the two polynomials?

    asked by Peter
  17. Algebra 2

    James sold magazine subscriptions with three prices: $26, $19, $ 23. He sold 3 fewer of the $26 subscriptions than of the $19 subscriptions and sold a total of 32 subscriptions. If his total of sales amounted to $716, how many $23 subscriptions did James

    asked by Kat
  18. Algebra 2

    James sold magazine subscriptions with three prices: $26, $19, $ 23. He sold 3 fewer of the $26 subscriptions than of the $19 subscriptions and sold a total of 32 subscriptions. If his total of sales amounted to $716, how many $23 subscriptions did James

    asked by Kat
  19. Algebra

    If a boat leaves dock and travels 3 miles north, then travels 2.5 miles west, how many miles from the dock is the boat?

    asked by Luisa
  20. Math

    Classify the conic section 4x^2+5y^2-16x-30y+41=0 as a circle, ellipse, hyperbola, or parabola?

    asked by Ttt
  21. Algebra 2 Problem

    You own a computer store selling two types of laser printers. The first type,A, costs $141 and you make a $45 profit on each one. The second type,B, costs $110 and you make a $35 profit on each one. You expect to sell at least 100 laser printers this month

    asked by Grace
  22. Biology

    What are the positive and negative impacts on biodiversity? I can't seem to find too much online. If you can give a short description of each it would be appreciated but not necessary!

    asked by Jill
  23. French

    Thanks. What do you mean when you say 'put an extra word in there' ? I decided to use Mes amis, it sounds better, can i still use Elles? The marriage sentence looks fine.. i don't know what i was on about! Now the text! Bonjour, Romana, Je m'appelle Ruth.

    asked by Ruth
  24. What does this mean in enflish

    No uno 2 suenteres

    asked by Anonymous
  25. English

    Really stuck on English homework.ahhhh! What is an antonym for the following words? Subtract Extend Spectator Least Confident Exterior Please, help despretly needed by Monday !

    asked by Zoe
  26. English

    What word is wrong in this sentence ? Darren wusai and I is a good team. Please help I need this in in about six hours time!

    asked by Zoe
  27. English

    For our homework we had to draw and label an imaginary creature, then write an essay on it . I'm completely stuck on the essay bit please he

    asked by Zoe
  28. Fourth grade math

    What's range mean?

    asked by Zoe
  29. Non verbal reasoning age 9-10

    I really hate nvr it's horrible. I'm English so we have to do this I don't know if any Americans do it but I still hate it. For anyone who docent know what it is, it's basically pictures that mean something , but get changed ur ment to circle the answer .

    asked by Zoe
  30. Our Own

    how can you make a fence with the least amount of materials that encloses maximum possible area? this one is bit " curved " and needs to think outside the " Fence "

    asked by satheesh
  31. Our Own

    which word in english if pronounced wrong is right and pronounced right is wrong?

    asked by satheesh
  32. Chemistry

    I hae a solution that contains 30 lbs of sugar in 2.5 gallons of water. Calculate the mass percent, molarity, molality and mole fraction.

    asked by Pam
  33. chemistry

    Naturally occuring boron is composed of only two isoptopes 10/5B and 11/B with isotopic masses of 10.0129 and 11.00931 respectively. To account for the atomic mass of 10.811 what must be the percentage abundance of each isotope?

    asked by felpin
  34. physics********************

    true or false- if you only want a small volume of hot water, you should place the immersion heater near the bottom of the hot water tank?

    asked by rose
  35. physics

    a car is pushed along at 2.50 times 10^3 kg from rest creating 5000 joules of work. It moves 25 meters. what is the horizontal force ?

    asked by tee
  36. Managerial Finance

    Bunyan Lumber, LLC, harvests timber and delivers logs to timber mills for sale. The company was founded 70 years ago by Pete Bunyan. The current CEO is Paula Bunyan, the granddaughter of the founder. The company is currently evaluating a 7,500-acre forest

    asked by Bunyan Lumber, LLC, harvests timber and delivers l
  37. PHYSICS

    what is the equation for bose einstien condensate?

    asked by lissa
  38. Algebra

    I have a question-If I'm finding the midpoint between points (4,6) and (-8,-7) it would be (-4/2,-1/2), correct? should I reduce it to (-2,-1/2)

    asked by JessieLynne
  39. physics

    How fast a Ford Focus car weighing 1200 kg should be moving to have the same momentum as the bullet? Express your answer in miles/hr.

    asked by Anonymous
  40. Algebra

    Solve. .25(250)+250/250

    asked by Kelly
  41. Precalc

    use completing the square to describe the graph of each function. How do you complete the square with this equations. please show me step by step so that I can understand it. x^2-4x+6

    asked by Amy
  42. university composition and communcation 1

    The Electronic Reserve reading for this week, Bare Bones Guide to Good Introductions, " states that an effective introduction must "make use of psychology". What do you think the author meant.

    asked by chantae
  43. Science

    Calculate the pressure exerted on your finger if you hold up a 15-pound box of apples.

    asked by Steve
  44. Science

    What pressure is exerted at the bottom of a tube of mercury 15cm high?

    asked by Steve
  45. lit

    is this right? punctuation wise. Franklin Roosevelt said that December 7, 1941, was "A date which will live in infamy."

    asked by Liam
  46. Science

    A swimming pool measures 10m x 7m x2m. Calculate the total force exerted by the water against the bottom.

    asked by Steve
  47. Chemistry

    Prepare a 0.025M solution of Glucose by diluting a 1M Glucose solution. What and how much did you mix together?

    asked by Pam
  48. English

    is this true:Introductory participial phrases and adverb clauses are set off from main clauses by commas.

    asked by Bekah
  49. Math

    The sum of 16terms oe an A.P is -504,while the sum of its 9terms is -126.Find the sum of its 30terms

    asked by Anonymous
  50. Chemistry

    A student produced a volatile liquid experiment with the following results: Mass of flask, boiling water, foil cap, and unkown after cooling, g: 83.350 Mass of flask, boiling stone, and foil cap, g: 82.657 Water bath temperature: 95*C Barometric pressure:

    asked by Chelsea
  51. chemistry

    (Re-posting because no one was answering chemistry questions) if you have 100mL of 0.1M acetic acid (ka = 1.8x10(-5)what is the pH after 10mL NaOH is added? I came up with an answer of 2.895, but i'm not sure if its right.

    asked by Kevin
  52. Algebra

    8y + 7x = -25 (b) Find three solutions of the equation. (2, -39/8), (4, -53/8), (6, -67/8) (2, 11/8), (4, -53/8), (6, -67/8) (2, 39/8), (4, 53/8), (6, 67/8) (2, -39/8), (4, -53/8), (6, 34/25)

    asked by SuckAtmath
  53. Chemistry

    What is molality of ethanol in water,if molar fraction of ethanol is 0.3?

    asked by Zedod
  54. Math

    There are many pairs of numbers (positive and negative) of which the sum is worth the unit. Of those, find the 2 numbers whose sum, double the square of the first number and the square of the 2nd number would give a minimal value.

    asked by Raf
  55. Physical science

    Why can't naturally occuring uranium be used in a nuclear power plant? A. Naturally occurring uranium decays too rapidly into thorium. B. The temperature of the uranium is too low. C. A sustainable chain reaction requires higher concentrations of U235 than

    asked by Anonymous
  56. Physical Science

    When U238 decays into Pb206 via alpha and beta decay, what are the byproducts of the decay? A. 8 alpha particles and 6 beta rays. B. 8 alpha particles, 6 electrons, 6 neutrinos, and energy C. 16 alpha particles, 16 beta rays, and energy D. 16 deuterons and

    asked by Anonymous
  57. chemistry

    An ideal gas is allowed to expand from 7.40 L to 55.5 L at constant temperature. By what factor does the volume increase?

    asked by Twon
  58. managing human resources

    why do many companies find increasing and managing diversity to be difficult challenges

    asked by jan
  59. Math-Algebra 2

    Ace Rent a Car charges a flat fee of $15 and $0.25 a mile for their cars. Acme Rent a Car charges a flat fee of $30 and $0.17 a mile for their cars. Use the following model to find out after how many miles Ace Rent a Car becomes more expensive than Acme

    asked by Bri
  60. life resoures

    what are two ways that students may receive counseling trough the lrc

    asked by jenny woods
  61. Chemistry

    I have a solution that contains 30 lbs of sugar in 2.5 gallosn of water. Calculate the mass percent, molarity, molality and mole fraction

    asked by Pam
  62. mummies and stuff

    I already did this project and learned alot. Can you help me learn more? -Lizzy the AWESOME

    asked by lizzy
  63. PSY Quiz

    Who can help me to double check my Quiz ....please? Question 1 of 10 According to Freud, the psychosexual stage that occurs during the first year of life is called the ___________ stage. A. Latency B. Anal ->C. Oral D. Phallic Reset Selection Question 2 of

    asked by Fellon
  64. Sociology

    Discuss the family as a social institution.

    asked by Anonymous
  65. world geo

    Members of which economic alliance can live, work, even vote in any member nation?

    asked by fdofvn
  66. math

    A small company is pricing out computer systems. A basic system costs $5,718. A larger system, which will allow for growth, costs $38,249. About how much more will the larger system cost?

    asked by johnny
  67. math

    Joel and jacob are brothers. This year both of their ages are prime numbers. Last year both of their ages were composite numbers.Both of their ages will be composite numbers again over the next three years. If joel and jacob are both teenagers, how old are

    asked by peter
  68. Question about the Hollywood Blacklisting

    Did the Hollywood Blacklisting only occurred in America? Did it affect other countries?

    asked by Kaaat
  69. any

    the language from which the word mawkish derives is:

    asked by joseph eugene
  70. English

    I'm blank on this question From the verbs listed write a noun ending in ion Divide Explode. Collide Confess. Invade. Rotate Comprehend. Deflect I don't need all the answers I just need to know what it means Thanks

    asked by Zoe
  71. Algebra 2

    Write a system of inequalities in which x and y are each greater than -3, but not greater than 2. Can someone please help???

    asked by Lacey
  72. Physical Science

    Galaxy A is 600 million light years from earth. Galaxy B is moving away from the earth at a speed that is 80% as large as that of Galaxy A. How far from earth is Galaxy B? A. 750 million light years. B. 640 million light years. C. 540 million light years.

    asked by Anonymous
  73. ap physics

    a box of mass 36.5 kg is lifted using a rope. if the acceleration of the box, a, is 3.4 m/s^2(upward), what is the tension in the rope, T?

    asked by shunte
  74. math

    Jenny does the dishes every third day mark every fourth day and misty every sixth day if they all shared dish duty today when will they all share dish duty again?

    asked by Tonatzy
  75. Desert

    How are hoodoos, dunes, buttes, arches, and desert pavements formed in a desert?

    asked by Anonymous
  76. french

    Hello i made all the corrections you told me too how does this look :) please tell me if there are any morre grammar or spelling mistakes Bonjour, Mathilde Je m’appelle Ellie. J’ai quatorze ans et mon anniverse c’est le sept juillet. J’ai les

    asked by Ellie
  77. Finance

    Emerson Electric common stock is selling for $36.75. par value is $5. stock recently paid $1.32 in dividend and the firm's earnings per share increased from $1.49 to $3.06 in the past 5 years. The firm expects to grow at the same rate in the future. What

    asked by Needhelp
  78. english

    I was wondering if I paraphrased correctly. The original article is:(my work is at the end ) Known as the "Napoleon of the women's rights movement," Susan B. Anthony was the co-founder (with Elizabeth Cady Stanton) of the National Woman Suffrage

    asked by zahra
  79. Calculus

    A rectangle is inscribed with its base on the x -axis and its upper corners on the parabola y= 11-x^2. What are the dimensions of such a rectangle with the greatest possible area?

    asked by Anonymous
  80. English

    Thank you. Can you check these sentences for me, please? 1) When do you think we should hold our first meeting to agree on a common theme for our Comenius project? 2) I think that we’ll agree on which students to include in the project during our

    asked by Henry2
  81. Chemistry

    Sulfur dioxide is used to make sulfuric acid. one method of producing it is by roasting mineral sulfides, for example, FeS2(s) + O2 (g) ---> SO2(g) + Fe2O3(s) (unbalanced). A production error leads to the sulfide being placed in a 950-L vessel with

    asked by Tori
  82. probability

    out of 250 students interviewed at a community college, 90 were taking mathematics but not computer science, 160 were taking mathematics, and 50 were taking neither mathematics nor computer science. Find the probability that a student chosen at random was

    asked by Emma
  83. english

    Is The economy in Nevada has faltered into a situation. a proper sentence? If not why not.

    asked by mom
  84. MATH

    What percentage of the area of the standard normal distribution is between z = -1.00 and z = +1.00? How do you know this?

    asked by Jen
  85. MATH

    Find the z-score for the standard normal distribution where: Area = 0.95 to the left of z

    asked by Jen
  86. geometry

    Point C is the center of the circle. Arc AB measures 5x + 2. Angle ACB measures 3x + 14. Find the value of x.

    asked by alexandra
  87. PHYSICS PLEASE HELP !!!!!

    On some planet with a radius of 8,553 km and a mass of 5.55 x 1024 kg the planet is spinning so fast such that anything at the equator will fly off of the planet. What is the planet's period (length of a day on the planet) in hours? Please help me solve !

    asked by Amanda
  88. PHYSICS PLEASE HELP !!!!!

    An object with a mass of 3.7 kg slides in the positive x direction across a horizontal surface with a coefficient of kinetic friction of 0.24. During its slide a force of 364 Newtons acts on it in the positive x direction while a force of 44 Newtons acts

    asked by Amanda
  89. PHYSICS PLEASE HELP !!!!!

    An object with a mass of 13 kg slides 5 meters across a horizontal surface with a coefficient of kinetic friction of 0.38. For the duration of the slide an external force, F1, acts on the mass in the positive y direction while another force, F2, has a

    asked by Amanda
  90. PHYSICS PLEASE HELP !!!!!

    A mass of 6 kg is tied to a 2 meter long rope and is swung in a vertical circle. At the bottom of the circle, the mass is moving at a speed of 16 m/s. What is the tension, in Newtons, in the rope after the mass has traveled to a point exactly halfway

    asked by Amanda
  91. PHYSICS PLEASE HELP !!!!!

    A roller coaster cart with a mass of 13 kg travels around two frictionless, circular loops. It just barely makes it around the top of the first circular loop which has a radius of 24 meters. It then travels around the other loop with a radius of 14 meters.

    asked by Amanda
  92. PHYSICS

    An object is thrown straight upwards from the ground at 28 m/s. Due to air resistance (a non-conservative force), the object loses 31.4 percent of its initial energy during its trip to reach maximum height. How much higher does the object travel if there

    asked by Kelsey
  93. Math

    Mathman couldn't resist the grooving tunes inside and paid his $5.00. He was heading straight for the punch bowl when he noticed a witch mixing it together using a solution which was 60% lizard drool and another that was only 25% lizard drool. If she

    asked by Lena
  94. PHYSICS

    An object is originally moving at 13 m/s at the top of a frictionless, quarter-circular ramp with a radius of R = 13 meters. It then travels on a frictionless horizontal surface, around a frictionless loop of radius r = 2 meters, across another horizontal,

    asked by Kelsey
  95. Help

    Divide and simplify 6a+18/a-3 divide by a+3/a-4 I got 6a-24/a-3

    asked by Abby
  96. Math

    Suddenly losing his thirst, Mathman decides to check out the festivities, but just then, Frankenstein ran by him screaming, "Cheater, cheater, apple eater." It seems that Dracula had illegally been using his bicuspids to win at apple-bobbing. Frankenstein

    asked by Liz
  97. grammar

    is this grammar correct? jacob my best friend belives that he is as smart as i am

    asked by Anonymous
  98. math

    Mr.silverman is tiling his rectangular kitchen floor. The dimensions of the floor are 12 2/3 ft by 10 1/8 ft.The tile he wants costs $1.80 per square foot. About how much will he have to pay for tile?

    asked by gary
  99. Biology

    If a male's left vas deference is blocked. how is his sperm count affected? Explain you answer .. well wt i know is that the sperm count would decrease as less sperm moves from the epididyms into the urethra.

    asked by Mark J
  100. Calculus

    A solid is formed by rotating the region bounded by the curve y=e−3x2 and the x-axis between x=0 and x=1, around the x-axis. The volume of this solid is 3(1−e−3). Assuming the solid has constant density , find x and y. I know that y bar must be 0.

    asked by Terrence
  101. geometry

    F is the center of the circle, and L is the intersection of the ray with the circle, and assuming the circle has a radius of at least 6cm, the answer is 2. If the radius is less than 6cm, the answer is 1.

    asked by keira
  102. health

    Write a 300- to 350-word paper on the causes, symptoms, management, and prevention of cardiovascular disease.

    asked by Mel
  103. algebra

    1. - 5(2x+2)is greater than or equal to -10x - 17 (1 point) a)x is greater than or equal to 7 b)x is less than or equal to 19 c)all real numbers d)no solution

    asked by Emily
  104. Math

    There are many pairs of numbers (positive and negative) of which the sum is worth the unit. Of those, find the 2 numbers whose sum, double the square of the first number and the square of the 2nd number would give a minimal value.

    asked by Raf
  105. math

    Is the following statement true or false? Explain your answer without just saying true or false. Use an example in your explanation. ãa + ãb = ã(a+b)

    asked by Anonymous
  106. math

    How many meters are in 10 kilometers? plz help thank you

    asked by ST
  107. Calculus

    Find the area of the region enclosed between y = 2sin (x) and y = 2cos (x) from x = 0 to x = pi/4. Thanks for your help :)

    asked by Michelle
  108. Chemistry

    1000g of a 50%(mass percentage) nitric acid solution is to be dil ute to 20%(mass percentage) nitric acid solution.how many lit ers of water should be added to the starting solution?

    asked by Dewa
  109. pre-calculus

    solve cos 2x=secx for 0(

    asked by tatiana
  110. economics

    A firm has fixed costs of $30.00 and variable costs as indicated in the table below. Complete the table. Instructions: Round your answers so that you enter no more than 2 decimal places. Total Product Total Fixed Cost Total Variable Cost Total Cost Average

    asked by Anonymous
  111. English

    In a poem called "Me", I saw the following expression. Are they correct? 1. I think that I will never see, .... Someone who has my color hair. (What about 'my hair color'?) 2. So many kinds of folks I see, but only I can be a ME. (Is "So many kinds of

    asked by rfvv
  112. music

    Jody says that atonal harmony establishes a harmonic center of gravity. Sean says that atonal harmony doesn't have a harmonic center of gravity. who is correct? A. Only Jody is correct. B. Only Sean is correct. C. Both Jody and Sean are correct. D. Neither

    asked by Ann
  113. math

    Which of these is the measure of an obtuse angle? A)45 degree B)90 degree C)120 degree D)180 degree

    asked by miki
  114. AP Chem

    the activation energy for the reaction H2+I2 >>2HI is 167kJ/mol, and deltaE for the reaction is +28kJ/mol. What is the activation energy for the decompistion of HI?

    asked by Grace Henry
  115. Physics

    1) A shell is fired from a mortar over level terrain. The firing speed is 52 m/s and the mortar is aimed 63° above the horizontal. Find the range of the shell.

    asked by Kathalina
  116. math

    hector music teacher requires 450 min of practice each month. Hector practiced 239 min the first three weeks this month. Estimate how many minutes he has left to practice.

    asked by sandra
  117. English

    I urgently need you to check these sentences. Thank you. 1) We'll agree on which students to include in the project during our parent-teacher class committees, (which will be held) in November. 2)It’s no use trying to convince him. It's no good (I need

    asked by Henry2
  118. physics

    A 0.400 glider is moving to the right on a frictionless, horizontal air track with a speed of 0.800 when it makes a head-on collision with a stationary 0.150 glider.Find the magnitude of the final velocity of first glider if the collision is elastic. Find

    asked by lorena
  119. social work

    1. Identify and describe at least four frameworks that can be used in understanding mental health problems.

    asked by Kim
  120. Eng095

    Identify which one of the following sentences contains an unnecessary comma. Please correct the error and explain why the correction is necessary. A. I must have been completely absorbed in my work, because I totally forgot about the meeting. B. Because I

    asked by Yonaa
  121. Math

    Lloyd makes an hourly wage of $9.50 per hour. Every 6 months he receives a $0.50 per hour raise. Write a rule that describes his raise and determine how much he will be paid after 4 years.

    asked by Jane
  122. band

    Is it a good idea for a high school band to do "trombone suicides"? If your not sure what "trombone suicides" are, just type it in on youtube.

    asked by t-bone 2013
  123. Data management

    1) In how many ways can 12 distinct objects be separated into three equal piles? 2) In how many ways can 25 students be assigned to 4 distinguishable study groups if at least 6 students must be in each group? 3) in how many ways can 4 students be assigned

    asked by Jane
  124. Math

    Which group names all the whole number factors of a composite number? A) 2,3,12,24 B) 1,5,10 C) 1,3,5,15 D) 1,31

    asked by Bob
  125. math

    What Is the ture math relationship using the numbers 1,1,1,10,7,8 ,5 to make it 1 or equal to one in fractions?

    asked by Christine
  126. SCIENCE

    Igneous rock is produced by volcanoes. What do you know about the activity on Earth during the time the oldest layer of rock was produced?

    asked by Zack
  127. math

    a function is (always, never or sometimes) a relation.

    asked by Jane
  128. Math

    How many total squares are there on a standard 8 by 8 checkerboard? (It is more than 64)! Make sure to show all your work and explain your reasoning. Explain how you can determine the number of total squares for any N by N board. Bonus: How many total

    asked by Ell
  129. math

    Suppose your business has a special checking account used just for paying the phone bill. The balance is $1040.00 this month. Next month the balance will be $995.80, after that it will be $951.60, and on the third month the balance will be $907.40. Write a

    asked by Jane
  130. science

    What would happen if blood entering the heart mixed with blood leaving the heart?

    asked by brandon
  131. physics

    Suppose a 46-N sled is resting on packed snow. The coefficient of kinetic friction is 0.11. If a person weighing 625 N sits on the sled, what force is needed to pull the sled across the snow at constant speed?

    asked by anna
  132. algebra

    A scale model of a park has an area of 192 cm2. The actual park has an area of 12 km2. What is the scale factor used for the model?

    asked by sak
  133. physics

    Two wooden crates with masses are as shown are tied together by a horizontal cord. Another cord is tied to the first crate and it is pulled with a force of 199N at a angle of 20.0 degrees. Each crate has a coefficient of kinetic friction of 0.55 . Find the

    asked by Ashley
  134. Math7

    What is 7540/94710 in simplest form?

    asked by Jamie
  135. Public Administration/Politics

    I need to come up with an essay topic that falls somewhere in the field of public administration. I've been drawing blanks, and I've got a proposal due before long, so I need to at least come up with a topic. Any help is appreciated!

    asked by Ryan
  136. Written Analysis

    I need help coming up with 4-6 expressions on discrimination. HELP PLZ!

    asked by keri
  137. WRITING

    A field trip for free everyday at school. Examples they are bad?

    asked by Jenna
  138. English Word

    I was wondering what would be a good way to describe someone who is balancing between 2 different cultures?

    asked by Amy
  139. SCIENCE

    Igneous rock is produced by volcanoes. What do you know about the activity on Earth during the time the oldest layer of rock was produced?

    asked by Zack
  140. physics

    A 3.8 kg toy car at rest on a horizontal surface is accelerated by a spring to 5.4 m/s in a distance of 5.9 cm. What is the spring constant of the spring?

    asked by Alex
  141. English

    Could you please check these sentences, please? Thank you very much for your invaluable help. 1) This TV programme concerns young people with discipline problems. They are sent to different parts of the world and live with families with very strict

    asked by Henry2
  142. precal

    A pole 12 meters tall is perpendicular to level ground. A taut wire that is 20 meters long extends from the top of the pole to the ground. What is the angle of elevation, to the nearest degree, from the bottom of the wire to the top of the pole?

    asked by jay
  143. Physics

    A 72.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe", a track that is one-quarter of a circle with a radius of 4.65 m. What speed (in m/s) does he need at the bottom assuming that the local acceleration due to gravity is 9.80

    asked by Dan
  144. Physics

    You are riding on a flatbed truck moving at 50 kilometers per hour. You have two identical guns, one aimed forward and one aimed backward, and you fire them at the same time. According to an observer in the ground, 1. the backward bullet appears to move

    asked by Neha
  145. trig

    The Hall of Fame exhibits are displayed in an eight-story, 162-foot tower. Pei originally designed a 200-foot tower, but had to reduce its height to meet the requirements of a nearby airport. From the top of the existing tower, an observer sights the

    asked by Taylor
  146. English Language

    What is the error in this sentence? "Dr. Smith had argued that the cure for insomnia could be found in the seeds of apples, and although it was not true, he had made money giving lectures." This statement: A. Includes a shift in tense B. Includes a pronoun

    asked by Mishaka
  147. statistics

    We’re writing a test case that samples a “random” black box. Given n numbers, how many times would we need to sample the black box to have n unique responses with a 99.9% confidence? Eg, if we were rolling a six-sided die, how many times would we

    asked by Alex
  148. math

    How many ways can you get a bunch of 3 history books and 7 novels from 30 books (15 novels, 10 history book and 5 math books)?

    asked by Edna
  149. Discrete Math

    With 50 pennies in three jars labeled A, B and C, how may ways can you put the pennies in the jars assuming they are identical with at least two pennies in each jar?

    asked by Samantha
  150. social studies

    what is the present name of Persia?

    asked by Austin
  151. Math

    Frank has eight quarters in his pocket.how much money does he have.

    asked by mary
  152. Discrete Math

    How many handfuls of 15 are possible with at least one piece of each flavor - 50 cherry, 50 strawberry, 40 orange, 70 lemon, and 40 pineapple by assuming the pieces of flavor are identical?

    asked by Terri
  153. MATH HEPL

    lisa can shovel the drive way in 35 minutes john the same driveway in 45 how long will it a\take3e them together?

    asked by Abby
  154. Science plz help

    Igneous rock is produced by volcanoes. What do you know about the activity on Earth during the time the oldest layer of rock was produced?

    asked by Zack
  155. Discrete Math

    A factory makes automobile parts, 5C7, 1O6 or 3Z0, which are of 5,000 parts, what is the minimum number of parts with the same serial number?

    asked by Rob
  156. Discrete Math

    Of the nine (Ann, Ben, Cal, Dot, Ed, Fran, Gail, Hal and Ida), five of them stand in a row for a picture, how many ways can this be done if Ed and Gail are standing next to each other in the picture?

    asked by Jason
  157. trig

    Since its construction in 1821, Marblehead Lighthouse has stood at the entrance to Sandusky Bay, guiding sailors along Lake Erie’s rocky shores. The 65-foot tower is one of Ohio’s best-known landmarks and the oldest continuously operating lighthouse on

    asked by Taylor
  158. Living environment

    Defective receptor proteins on a cell membrane have the least effect on 1.homeostasis 2.Muscle activity 3. nerve signals 4. Diffusion

    asked by FITTY
  159. Written Analysis

    I mean expressing the problem. For instance, How can we detect and combat subtle or blatant forms of discrimination? I am having trouble coming up with 4-6.

    asked by keri
  160. U.S. History

    Gabriel Prosser’s rebellion was... a. a revolt by farmers in western Pennsylvania b. a revolt by enslaved people in Virginia c. a revolt by followers of Jefferson d.a revolt by citizens in Kentucky

    asked by Abby
  161. math

    There are 50 jellybeans which are red, orange, green, and yellow, how many ways can you place the beans in a row providing each color are identical? And, how many handfuls of 12 are possible?

    asked by Mike
  162. english

    i need help with an essay, it is comparing and contrasting true love vs. infatuation in Romeo and Juliet (please comment quickly)

    asked by mike
  163. physics

    Two comets, each of mass 6500 kg and traveling 88 m/s in opposite directions, collide head-on and come to rest. How much energy is produced in this collision?

    asked by Jim
  164. physics

    A rock falls from rest a vertical distance of 0.63 meters to the surface of a planet in 0.48 seconds. What is the magnitude of the acceleration due to gravity on that planet?

    asked by Isaiah
  165. science

    In what direction do you turn the coarse focus adjustment know to move the object away from your slide? In what direction do you turn the fine adjusment?

    asked by anon
  166. english checking

    I was wondering if I paraphrased correctly. The original article is:(my work is at the end ) Known as the "Napoleon of the women's rights movement," Susan B. Anthony was the co-founder (with Elizabeth Cady Stanton) of the National Woman Suffrage

    asked by zahra
  167. SCIENce

    IN both plant and animal cells, the cell membrane 1. Produces enzymes 2. controls reproduction 3.is composed of sugars 4. regulates diffuion

    asked by ANNY
  168. trig

    L ii i i i i i i i i A i i i i i i i i i i 4000 miles i i i i E ii right triangle have to find side EL. The range of a lighthouse is the maximum distance at which its light is visible. In the figure, point A is the farthest point from which it is possible

    asked by Taylor
  169. English

    Can you please check the following sentences? I had left them out. Thank you. 1) They fell out over something really stupid but made up a week later. (or made it up?). Her friends will never let her live it down. 2) They have been going out with each other

    asked by Henry2
  170. Physics

    The wind exerts a force of 284 N North on a sailboat, while the water exerts a force of 132 N West on the sailboat. What is the magnitude of the net external force on the sailboat? Answer in units of N

    asked by Steven
  171. simplify

    simplify by removeing the factors of 1 7z-49/7z is the answer -7?

    asked by Abby
  172. Social Studies

    why did the iroquois clear land outside of the wall?

    asked by Laruen
  173. u.s. history

    After Congress banned the importation of slaves, a. the slave population decreased dramatically. b. most southern states voted to end slavery. c. the slave population increased dramatically. d. the cotton industry collapsed.

    asked by Steve
  174. Written Analysis

    Now I need help with: Short paragraph(s)outlining how I plan to find resources and evaluate my resources for credibility.

    asked by keri
  175. Help

    Lisa can shovel her drive way in 35 minutes. Tom can shovel the same drive way in 40 minutes. How long will it take them to do the job together?

    asked by Katie
  176. physics

    A car travels in a straight line. The driver applies the brakes and comes to an abrupt stop. Durning braking, what happens to the velocity and acceleration vectors?

    asked by CD
  177. math

    if I leave home to go to the beach and at 7:05 am I am 1/3 of the way there. At 7:25am I am 3/4 of the way there. What time will I arrive at the beach.

    asked by john
  178. HELP!PLEASE I'M BEGGING YOU!

    If i was in philadelphia,where am i in North America?Am i somewhere in the northeastern part or whatever.

    asked by jennifer white
  179. social studies

    what is common for pilgrims and our life?

    asked by jj
  180. science

    Humans are constantly innovating ways to produce and consume material resources.Give specific examples of at least two (2) production and two (2) consumption habits humans have related to material resources.

    asked by Lisa
  181. English

    Posted by rfvv on Thursday, October 27, 2011 at 3:37pm. In a poem called "Me", I saw the following expression. Are they correct? 1. I think that I will never see, .... Someone who has my color hair. (What about 'my hair color'?) 2. So many kinds of folks I

    asked by rfvv
  182. ALGEBRA-Help please

    Mrs. Scott decided that she would spend no more than $120 to buy a jacket and a skirt.f the price of the jacket was $20 more than 3 times the price of the skirt, find the highest possible price of the skirt. How to set up this

    asked by Adam
  183. Math

    There are many pairs of numbers (positive and negative) of which the sum is worth the unit. Of those, find the 2 numbers whose sum, double the square of the first number and the square of the 2nd number would give a minimal value.

    asked by Raf
  184. SOCIAL STUDIES

    The Super Bowl trophy is named after Vince Lombardi the head coach of what norther NFL Team?

    asked by Judy
  185. Data management

    1) consider the number of grid paths from the orgin in a coordinate graph to each of the following points: a) (4,7) b) (3,7) c) (4,6) 2) simplify: (n-r)! / (n-r+1)! 3) solve (n+2)!/ (n-1)! = 210

    asked by Jane
  186. eng 125

    Reflecting on this week’s literary readings, as well as your own reading experiences, identify at least one major similarity and one major difference between the forms of the short story and the poem. How do the differences between these literary forms

    asked by andre
  187. math

    aladder attached to the side of a ship has ten rungs each one foot apart visible above the water if the water level rises 1.5 feet per hour how many rungs will be visible after 3 hours

    asked by logan
  188. chemistry

    using data in table 6.5, calculate the densities of (spherical) atoms of potassium and calcium and compare to the listed densitites of these metals K=39.10 amu, .231 nm (atomic radius) Ca= 40.08 amu, .197nm (atomic radius)

    asked by trish
  189. Help

    Find the LCM of 3(t-2)and 6(t-2) is it 18(t-2)

    asked by Katie
  190. MATH

    x is less than or equal to 15 X < or equal to 15

    asked by Adam
  191. physics

    Suppose the mass of ball F is 0.5·kg. What is the impulse delivered to the ball by the floor? Ball going south at velocity 4 m/!@#$%^&s floor and returns north velocity at 1 m/s

    asked by jr
  192. 9th grade Biology

    4. After the temperature reaches 33 degrees Celcius, the rate of photosynthesis declines. Using knowledge of enzymes, explain why this happens. 6. As the amound of CO2 increases, what would happen to the rate of photosynthesis? And as the amount of CO2

    asked by Madison
  193. alg E BRA- INEQUALITIES

    Which numbers are solutions of each inequality? 1) X < 1: -2 , 1, 2 I WROTE: -2 -5 : -7, -5 , -1 I WROTE: -1 > -5 TRUE i have more problems but i don't know how to type to you the ones that have symbol of < with line under to show: less than or equal to

    asked by marko
  194. Calculus

    solid is formed by rotating the region bounded by the curve y=e−3x^2 and the x-axis between x=0 and x=1, around the x-axis. The volume of this solid is 3(1−e^−3). Assuming the solid has constant density , find x and y. I know that y bar must be 0.

    asked by Terrence
  195. math

    Yolanda and Yoko ran in a 100 yd dash. When Yolanda crossed the finish line, Yoko was 10 yd behind her. The girls then repeated the race, with Yolanda starting 10 yd behind the starting line. If each girl ran at the same rate as efore, who won the race? By

    asked by Kyle
  196. 3rd grade math

    venn diagram circle a numbers:838,848,868,878 circle b numbers:403,509,600,702 What number would you write where the circles overlap?

    asked by derek
  197. Calculus

    Find the point on the line -3 x + y - 4 =0 which is closest to the point ( -5, 0 ).

    asked by Anonymous
  198. english

    does compact cars get the best gas milegage?

    asked by Ciara
  199. Math

    What is the value of x in the following problems, y=0 in all of them. y=5+2(3+4x) y=5-2(3+4x) y=5-2(3+-4x)

    asked by Rich
  200. psychology

    According to Piaget, egocentrism refers to?

    asked by tyler
  201. Law

    Does the moral judgement of some individuals worsen with age and education? Psychologist Lawarence Kohlberg clamis that moral judgement tends to improve with age and education. He identifies moral improvement as "progrssive internalization and

    asked by Colby
  202. math

    if a bag has one red marble 2 blue marbles and 1 green marble what is the theoretical probability of picking a blue marble?

    asked by Nick Bell
  203. MATH

    Suppose the mass of ball F is 0.5·kg. What is the impulse delivered to the ball by the floor? Ball going south at velocity 4 m/!@#$%^&s floor and returns north velocity at 1 m/s

    asked by jr
  204. College Chemisrty

    There are 140 g of H2SO4 in 400 mL of a solution. What is the molarity?

    asked by Jane
  205. College Math

    Make 300 mL of a 0.4M NaOH solution.

    asked by Jane
  206. World History

    what is the main reason locals of the rainforests in latin america choose destruction over conservation? A. Governments offer incentives to clearers and logging companies B. The short-term economic gains are high for those struck with proverty C. There is

    asked by Ciara's Sister
  207. Math

    Find the commonest difference of the arithmetic sequence. 1/2,1/3,1/6,0

    asked by Mike
  208. calculus

    An ice cube is melting, and the lengths of its sides are decreasing at a rate of 0.4 millimeters per minute. At what rate is the volume of the ice cube decreasing when the lengths of the sides of the cube are equal to 15 millimeters? Give your answer

    asked by Anonymous
  209. Statistical significance

    I did a biology experiment where I need to analyze the statistical significance of betweeen a data set. My experiment consisted of measuring the effects in photosynthesis and cellular respiration by exposing solutions with leaf discs to different light

    asked by Catherine
  210. World History

    Which is the BIGGEST effect the radio had on the village of abeokuta, Nigeria? A. It replaced the gramophone B. It became the focus of the mens group and kept them updated on the news C. It brought the western world closer to the residents of the village

    asked by Ciara's Sister
  211. math

    Find the amount of interest and the monthly payment for the loan. Purchase a car for $42,700 at 2.9% add-on rate for 5 years. (Round your answers to the nearest cent.)

    asked by lady
  212. Math :(

    jerome and tyler meet in the local pizza parlor after their saturday afternoon soccer game. Eash boy bought a separete pizza with an agreement to share with each other, both at the restraunt and in what they would each take home. jerome ate 1/4 of a pizza

    asked by Erin
  213. 7th Math

    A plumber must bend a piece of tubing twice, allowing 5/8 inch for each bend. use the total of 12 1/2, 16 3/4, and 18 3/4. To find the total length of tubing needed?

    asked by K
  214. math

    A 1000·kg car traveling with a velocity of 13·m/s north collides head-on with a 2000·kg truck traveling with a velocity of 17·m/s south. Immediately after the collision, the velocity of the car is 11·m/s south. Taking north as the positive direction,

    asked by jr
  215. World History

    why did colonia borders cause problems for new african nations? A. they cut them off from important resorces B. They created countries that were too small for their populations C. they forced people together from different ethinic groups D. they stopped

    asked by Ciara's Sister
  216. medical

    If one bacteria will double every 20 minutes, how many bacteria will there be I'm 24 hours

    asked by dest
  217. science

    Most elements found in the human body are gases, but carbon is _______. When 2 oxygen_______bond chemically with 2 hydrogen the compound peroxide is formed.

    asked by stephanie
  218. Math

    Predict the numbers in the sixth role. 1.)1 2.)1,1 3.)1,2,1 4.)1,3,3,1 5.)1,4,6,4,1 6.)?

    asked by Mike
  219. math

    simplify: 7y-3y-x^2+4x^2 how do i add x^2 to 4x^2? what will the result be? i know that 2x^2-x^2 = x^2....but not how to do the above

    asked by raluca
  220. World History

    Which of the following was an effect of growing cash corps in africa ? A. There was a food shortage. B. Countries achieved economic independence C. Small farmer became rich D. Goverments neglected industrial growth I got D.

    asked by Ciara's Sister
  221. Grammar

    Select the sentence which is correctly punctuated, spaced, and capitalized. 1.A) The heart is slightly enlarged; his breathing is much worse. B) The heart is slightly enlarged - his breathing is much worse. C) The heart is slightly enlarged his breathing

    asked by Cindy
  222. math

    500x93x35+9999999999x99999999=

    asked by Kevin
  223. Comp 156

    What are the two types of organization used in compare and contrast essays? What are the steps of organization? What happens if you skip a step?

    asked by Wonk
  224. Statistical significance

    I did a biology experiment where I need to analyze the statistical significance of betweeen a data set. My experiment consisted of measuring the effects in photosynthesis and cellular respiration by exposing solutions with leaf discs to different light

    asked by Catherine
  225. pre algebra with pizzazz 239

    why didn't the circus managers want their human cannonball to quit?

    asked by marcus
  226. Calculus

    solid is formed by rotating the region bounded by the curve y=e−3x^2 and the x-axis between x=0 and x=1, around the x-axis. The volume of this solid is 3(1−e^−3). Assuming the solid has constant density , find x and y. I know that y bar must be 0.

    asked by Terrence
  227. statistics

    okay , so I had this questions on quiz today and I don't even remember the question properly but i wanted to know how you solve so I can see if I got it right questions : Imagine a college student is looking her chances of getting interview calls from A=

    asked by mehak
  228. math

    put in order least to greatest 2/5 4/8 6/7 3/4

    asked by sydney
  229. alegebra 2

    what is y=16x to the 2nd power-2x-5

    asked by rhea
  230. physics

    (a) Calculate the mass flow rate (in grams per second) of blood (ρ = 1.0 g/cm3) in an aorta with a cross-sectional area of 2.0 cm2 if the flow speed is 33 cm/s. Answer is in g/s (b) Assume that the aorta branches to form a large number of capillaries with

    asked by caitlin
  231. Physics

    (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 23.2 m. Assume the density of the water is 1.00 103 kg/m3 and the air above is at a pressure of 101.3 kPa. Pa (b) What force is exerted by the water on the window of an

    asked by Allie
  232. physics

    A sample of an unknown material appears to weigh 285 N in air and 165 N when immersed in alcohol of specific gravity 0.700. (a) What is the volume of the material? Answer is in m3 (b) What is the density of the material? Answer is in kg/m3

    asked by caitlin
  233. social studies

    Forecasts of economists have.....1. overestimated inflation 2. underestimated inflation 3. generally been accurate on inflation 4. been less accurate than forecasts of economic growth 5. been as accurate as those for economic growth

    asked by carrie
  234. Physics

    A ball has a diameter of 3.70 cm and average density of 0.0841 g/cm3. What force is required to hold it completely submerged under water? I need to find the magnitude in N Thank you!

    asked by Allie
  235. English

    Is anarchy used correctly in this sentence? : As so as the teacher step out of the class room to copys some paper the class was in a state of anarchy.

    asked by Kevin
  236. english

    Need to draw a single line under the Complete Subject, and a double line under the Complete Prediate. Thanks? 1. Hundreds of were flying around the dock. 2. Onrainy days, does the fog obiterate your view? 3. A whale's big, bulky body can be a fearsome

    asked by Ann
  237. physics

    When the Sun is directly overhead, a hawk dives toward the ground at a speed of 3.07 m/s. If the direction of his motion is at an angle of 57.2 ◦ below the horizontal, calculate the speed of his shadow along the ground. Answer in units of m/s

    asked by rachel
  238. physics

    A plane passes over point A with a velocity of 8000 m/s north. Forty seconds later it passes over point B at a velocity of 10000m/s north. What is the plane's acceleration from A to B?

    asked by .......
  239. European History

    Did catholics value the state or church more during the Protestant Reformation

    asked by Anonymous
  240. SCIENCE

    What is the name of the 2nd biggest planet in our solar system?

    asked by Jacob
  241. math

    A large truck with a mass of 6500·kg and going 20·m/s east collides with a car whose mass is 1100·kg and which is at rest. If the impulse exerted on the car by the truck is 12000·N·s east, find the impulse exerted by the car on the truck. Take east as

    asked by jen
  242. CHEMISTRY

    90.0 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of the system is 21.3, what is the mass of the steel bar? Specific heat of water = 4.18 Specific heat of steel = 0.452

    asked by MARYD
  243. World History

    In sowing seeds of peace the purpose of the camp in maine can est be described as : A. To educate arab and israeli teens B. To give orphans of families destroyed by conflict a place to meet C. For arab and israali teens to get to know each other as people

    asked by Ciara's Sister
  244. algebra

    The width of a rectangle is 4 meters more then 1/3 its lenght. the perimeter is 64. Find the lenght and width

    asked by sam
  245. math

    ray makes an array that has 4 rows of 4 counters. he wants to make two more arrays using the same number of counters. he wants more than one counter in each row. what two arrays can he make?

    asked by hadyn
  246. Calculus

    How do I determine the area of a region bounded by a function and the x-axis if given y=cosx and interval is [0,ð/2]. This has to do with the Fundamental Theorem of Calculus. Thanks in advance!

    asked by W
  247. Math

    What do you call an angle more than 90 degrees and less than 180 degrees?

    asked by Lauren
  248. math

    Bob is reading a 300-page book. After one hour, he had finished 8% of the book. Assuming that he reads at a constant rate, how many more hours will it take him to read the rest of the book?

    asked by Anonymous
  249. calculus

    Find the interval which contains a zero for the given function. The use Newton's method to approximate the zero of the function within 0.001. a.) f(x)=x^3+x-1 b.)f(x)=2x^3+x^2-x-+1

    asked by Missj
  250. Chemistry

    Calculate the solid needed to make a 250ml solution that is 0.34M in sodium cation, using sodium sulfate decahydrate. I came up with 13.685g. but how do I make that into 250ml of a solution that is0.34M in sodium cation?

    asked by Denise
  251. Calculus

    Find the point on the line -3 x + y + 4 =0 which is closest to the point ( -5, 0 ).

    asked by Anonymous
  252. math

    Kayla has 5 quarters, 3dimes,2 nickles and 5 pennies. How many different combonations of coins can she make to have 0.50?

    asked by jack
  253. chem

    (5) In this experiment MnO4-is reduced to Mn 2+ by the unknown. What is the equivalent weight of MnO4- for this experiment? 52.68 (6) How many equivalents of electrons were transferred from the unknown solution? (7) What is the Normality of the 1.00 mL of

    asked by bry
  254. Data management

    1)SOLVE: a) 2nP3 = 2(nP4) b)6(n+1P2) = 3nP2 2) If (nC12 = (nC8), find (nC17) and (22Cn) 3)simplify. a) n(squared) (n-2)! - n(n-2)! / n! b) (nC2) - (nCn-2) 4)If nPr - 506 and (nCr_ = 253, find n and r. 5) If (28C2r)/(24C2r-4) = 225/11, find r.

    asked by Jane
  255. Calculus

    Suppose that p(x) is the density function for heights of American men, in inches, and suppose that p(69)=0.22. Think carefully about what the meaning of this mathematical statement is. (a) Approximately what percent of American men are between 68.7 and

    asked by Cesar
  256. science

    Which two of the 12 science processes do you feel are the most important for students to understand early in their science studies?

    asked by Chad
  257. algebra 1

    Find the slope and y-intercept of the equation. y+3=-1/3x

    asked by jackson
  258. physical

    What is the reaction force to an action force of 750 N exerted by Earth on an orbiting communications satellite?

    asked by Anonymous
  259. Physics

    A rocket, 8975 kg, traveling at 1255 m/s East explodes into two pieces. if one piece, 2450 kg, moves at 750.0 m/s due south, what is: the mass of the second piece? the momentum of the second piece? the velocity of the second piece?

    asked by Jessica
  260. physics

    A football is kicked at a velocity of 10.5 m/s, 45 degrees above the horizon. After the ball has traveled only horizontally 3.5 m, a member of the opposing team manages to tip the ball with a velocity of 4.5 m/s at an angle of 70 degrees above the horizon.

    asked by morgan
  261. English

    INSERTS COMMA'S AS NEEDED IN THE FOLLOWING PARAGRAPHS: I'm telllling you Marge if Carol has another party this month i will have to buy a new dress anda new pair of shoes the kind I can also wear for other occasions. WHen i saw her last night she said she

    asked by Alyssa
  262. geometry

    a rectangular sandbox has dimensions of 4 feet by 5 feet how many yards is the perimeter of the sandbox?

    asked by marisol
  263. math

    juan says,"When you put together unequal groups, you can only add." is he correct? Explain

    asked by Alex
  264. English

    Write two examples of complex sentences, the first having the dependent clause appearring at the start, and the second with the independent clause appearing first. Write the sentences so they talk about having tacos for lunch.

    asked by Chris
  265. math

    Find the ending balance in an account that opens with $6,950, earns 10.5% interest compounded monthly, and is held for 15 years.

    asked by Help
  266. math

    Find the amount of compound interest earned in an account that opens with $23,000, earns 3.3% interest compounded daily, and is held for 25 years. Assume 360 days in a year.

    asked by Help
  267. keyboarding

    in a business report, what spacing should you use between lines?

    asked by dianne
  268. calculus

    Does 8cosx = cos8x?

    asked by saffy
  269. physics

    An 8.65-kg block slides with an initial speed of 1.52 m/s up a ramp inclined at an angle of 27.6° with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.56. Use energy conservation to find the distance the block

    asked by Jim
  270. Chemistry

    So what do I do after I divide the mass by 2? Refer to previous question please

    asked by Denise
  271. statistics

    A distribution of values follows a N(140,22) distribution. From this distribution you are drawing samples of size 12. Find the interval containing the middle-most 34% of the sample means. Round your values to 1 decimal place.

    asked by Kim
  272. physics

    A window washer uses the chair and pulley arrangement shonw in the figure to lift himself up the side of a building. The window washer's mass is 70 kg and the chair's mass is 10 kg. With what force must he pull down on the rope in order to accelerate

    asked by Anonymous
  273. english

    narration to process analysis exam 050542

    asked by petboy
  274. Physics

    Betty Bodycheck (mB = 55.1 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 41.2 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a

    asked by Jake
  275. Physics

    A thin rectangular plate of uniform area density σ1 = 1.01 kg/m2 has a length a = 0.580 m and a width b = 0.240 m. The lower left corner is placed at the origin, (x, y) = (0, 0). A circular hole of radius r = 0.046 m with center at (x, y) = (0.066 m,

    asked by Lady
  276. calculus

    How do I find

    asked by saffy
  277. Math

    What is the next number in the sequence 270, 27, 2.7,0.27

    asked by William
  278. Physics

    At a county fair, a boy and two friends bring their teddy bears on the giant Ferris wheel. The wheel has a diameter of 14.3 m, the bottom of the wheel is 1.9 m above the ground and its rim is moving at a speed of 1.0 m/s. The boys are seated in positions

    asked by Jean
  279. US History

    What is a good analysis of the second amendment? What are some good examples?

    asked by Anonymous
  280. trig derivatives

    How do I find the derivative of 6 + 8cosx?

    asked by lily
  281. Help with Sentence

    Production of newsprint has become Canada’s largest industry after agriculture, new mills are being built in several provinces. I want to turn the above sentence to a nonrunning sentence. For my headline project, its my first sentence, but that comma

    asked by -Mysterious-
  282. statistics

    . There is a strongly linear association between the weight of a football player and the time in seconds it takes for that player to run a 100-yard dash. Knowing this, a reasonable value for the correlation r between weight and 100-yard dash time would be

    asked by Cath
  283. chemistry

    How many grams of methane must be combusted to heat 1.05 of water from 24.0 to 89.0, assuming as a product and 100% efficiency in heat transfer?

    asked by Collin
  284. Chemistry

    How many grams of methane must be combusted to heat 1.05 of water from 24.0 to 89.0, assuming as a product and 100% efficiency in heat transfer?

    asked by Collin
  285. HELP

    multiply and simplify 3a^8/4t^2*16t^4/9a I have the answwer as 4a^7t^2/3t^2

    asked by Katie
  286. HELP

    multiply and simplify 3a^8/4t^2*16t^4/9a I have the answwer as 4a^7t^2/3t^2

    asked by Katie
  287. World History

    What effect did ataturks radicalin turkey have on nationalists in neighoring iran? A. Iranian nationalists scaled back their efforts at modernization B. Iran sought a middle ground that would improve the nations economy without angering its allies C. Iran

    asked by Ciara's Sister
  288. derivatives

    how do u find the derivative of (csc x)^7 -cos 4x???

    asked by hannah