Questions Asked on
January 5, 2012

  1. economics

    wireless high speed internet is provided for free in the airport of the city of communityville a)At first, only a few people use the service. What type a good is this and why? b) Eventually, as more find out about the service and start using it, the spend

    asked by Mankiw
  2. physics

    an olympic long jumper i capable of jumping 8.0 m. Assuming hi horizonal speed is 9.1 m/s as he leaves the ground, how long is he in the air and how high doe he go? Assume that he lands standing upright that is, the same way he left the ground.

    asked by taylor
  3. geometry

    Given: QRST is a parallelogram. Prove: QRST is a square. Complete the proof below by choosing the reason for line number 2 and line number 6. Reason Statement 1. QRST is a parallelogram. Given 2. QRST is a rectangle 3. is a right angle Definition of a

    asked by karrie
  4. physics

    does the flame of gas stove emit light?explain

    asked by sachin
  5. Calculus ~ Related Rates

    A man 2 meters tall walks at the rate of 2 meters per second toward a streetlight that's 5 meters above the ground. At what rate is the tip of his shadow moving?We've already set this up part of the way. We know that dx/dt = - 2 meters per second, and

    asked by Mishaka
  6. Math, I NEED HELP.c:

    A rental company charges a flat fee of x dollars for a floor sander rental plus y dollars per hour of the rental. One customer rents a floor sander for 4 hours and pays $63. Another customer rents a floor sander for 6 hours and pays $87. Find the flat fee

    asked by Izzy.
  7. Math

    Please explain in detail how to solve this: During one year, about 163 million adults over 18 years old in the U. S. spent a total of about 93 billion hours online at home. On average, how many hours per day did each adult spend online at home? How do you

    asked by Jane
  8. AP chemistry! Please Help

    Consider the reaction of peroxydisulfate ion (S2O82-) with iodide ion (I -) in aqueous solution. S2O82-(aq) + 3 I -(aq) ¨ 2 SO42-(aq) + I3-(aq) At a particular temperature, the rate of disappearance of S2O82- varies with reactant concentrations in the

    asked by Kaanha
  9. math

    tickets for a football match are sold at $30 for adults and $15 for children a company bought 28 tickets if x of these tickets were for adults, write in terms of x a. the number of tickets for children b. the amount spent on tickets for adults c. the

    asked by dolorita
  10. chemistry

    If the concentration of CO2 is 2.90 g of CO2 per 1.00 L of soft drink when bottled under 2.0 atm of CO2 pressure, what will be the concentration of the CO2 in the drink after it has been opened and left to come to equilibrium with the atmosphere which has

    asked by Anonymous
  11. Math

    A copy center offers its customers two different pricing plans for black and white photocopies of 8.5 in. by 11 in. pages. Customers can either pay $0.08 per page or pay $7.50 for a discount card that lowers the cost to $0.05 per page. Which equation can

    asked by Jane
  12. physics

    when babe ruth hit a homer over the 7.5-m-high right field fence 95 m from home plate, roughly what wa the minimum speed of the ball when it left the bat? Assume the ball wa hit 1.0 m above the ground and it path initially made a 38 degree angle with the

    asked by taylor
  13. Physics

    Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on which to stand while she lectures. The pulley is placed so that the string makes a 45.0-degree angle with the beam. The beam is

    asked by Daniel
  14. Math

    how can you break apart arrays when you multiply by 3?

    asked by Confused
  15. Programming

    Language - PYTHON Design a program that calculates the total amount of a meal purchased at a restaurant. The program should ask the user to enter the charge for the food, and then calculate the amount of a 15% tip and 7% sales tax. Display each of these

    asked by Jane
  16. Math

    Find the distance, d across the river. Assume the ratio of d to 75 ft is the same as the ratio of 40 ft to 20 ft. The distance across the river is _____ feet. is it 37.50?

    asked by Jazmyne
  17. Writing Sentences and Paragraphs Paragraph 2

    ASSIGNMENT: Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she

    asked by Shawna
  18. Math

    The table shows the height of an elevator above ground level after a certain amount of time. Let y stand for the height of the elevator in feet and let x stand for the time in seconds. Which equation models the data below? Time (s) Height (ft) 10 235 20

    asked by Jane
  19. Chemistry

    The density of gold is 19.3 g/cm^3. You inherit a gold bar that measures 7.0 inches by 3.0 inches by 2.0 inches. How many ounces does the bar weigh? Show all work.

    asked by 2daycr8
  20. ENGLISH

    I don't get this from Act 2 Scene 3 What are your feelings about Friar Lawrence's involvement? Do you think he is right or wrong? Why? Use two quotes to support your answers. ITS FROM ROMEO AND JULIET

    asked by LISA
  21. Physics

    Sue and Sean are having a tug of war by pulling on opposite ends of a 1.43 kg rope. Sue pulls with a 46.47 N force. What is Sean's force if the rope accelerates toward Sue at 4.92 m/s2

    asked by Jordyn
  22. AP Chemistry

    If .100 M NaCl (aq) is added slowly to a beaker containing both .120 M AgNO3 (aq) and .150 M Pb(NO3)2 (aq) at 25C which will precipitate first, AgCl(s)PbCl2(s)?

    asked by Chandler
  23. Math

    The table shows the cost of a ski rental package for a given number of people. Using the rate of change, what is the cost for 13 people? People Cost ($) 2 70 3 105 4 140 5 175 There are 4 answer choices - 560, 440, 520, 480. I got 455. Am I wrong?

    asked by Jane
  24. Science

    Where is most of the freshwater on Earth? F. lakes G. glaciers H. rivers J. oceans

    asked by DTBR
  25. Physics

    A 45kg sled is coasting with constant velocity at 3.0m/s over a patch of smooth and level ice. It enters a very rough section of ice that is 11m long in which the force of friction is 15N. With what speed will the sled emerge from the rough ice?

    asked by Lala
  26. chemistry

    A mixture consisting of 1 mol of H2O (g) and 1 mol CO (g) is placed in a 11 L reaction vessel at 800 K. At equilibrium 0.647 mol CO2 (g) is present as a result of the reaction: CO(g) + H2O (g) --> CO2(g) + H2 What is K(equilibrium constant) at 800 K?

    asked by Anonymous
  27. physics

    apollo astronaunts took a nine iron to the moon and hit a golf ball about 180 m ! Assuming that the swing, launch angle, and so on, were the same as on earth where the same astronaut could hit it only 35 m, estimate the acceleration due to gravity on the

    asked by taylor
  28. Math

    Admission to the fair costs $7.75. Each ride costs you $0.50. You have $15 to spend at the fair including admission. Which inequality represents the number of rides you can ride? r ¡Ý 15 r ¡Ü 14 r < 14 r > 14

    asked by Jane
  29. Mah

    A tent has a square base of side 6m and a height of 4m. How much air does it enclose?

    asked by Nicole
  30. math

    On a map of downtown, 12th street is perpendicular to Avenue J. The equation y=-4x+3 represents 12th street. What is the equation representing Avenue J if it passes through the point (8,16)?

    asked by jackson
  31. language arts

    complete the analogies by selecting a pair of words whose relationship most resembles the relationship of the pair in capitol letters. BRUSQUE:BRUSQUENESS:: a. simulated:simulation b. foolish:inanity c. angry:tirade **i think its "a" but im not sure

    asked by Brianna
  32. physics

    A high jumper, falling at 3.8 m/s, lands on a foam pit and comes to rest compressing the pit 0.38 m. If the pit is able to exert an average force of 1100 N on the high jumper in breaking the fall, what is the jumper's mass?

    asked by Amy
  33. biology

    Which of the following is a function of modern-day psychologists? read tour thoughts study conformity study the future study how the positions of planets influence a person's personality

    asked by katerrian
  34. Physics

    Two identical rollers are mounted with their axes parallel, in a horizontal plane, a distance 2d = 40.4 cm apart. The two rollers are rotating inwardly at the top with the same angular speed. A long uniform board is laid across them in a direction

    asked by Jennie
  35. chemistry

    If the concentration of CO2 is 2.90 g of CO2 per 1.00 L of soft drink when bottled under 2.0 atm of CO2 pressure, what will be the concentration of the CO2 in the drink after it has been opened and left to come to equilibrium with the atmosphere which has

    asked by Anonymous
  36. Physics

    A 34-g bullet traveling at 120m/s embeds itself in a wooden block on a smooth surface. The block then slides toward a spring and collides with it. The block compresses the spring (k=100 N/m) a maximum of 1.25 cm. Calculate the mass of the block of wood.

    asked by Zach
  37. Trigonometry

    Prove that sin²A-sin²B/sinAcosA-sinBcosB = tan(A+B)

    asked by Kewal
  38. FRENCH

    S'il vous plaît, pourriez-vous me dire ce que le mot "l'ouiement" signifie? (L'ouiement des sirènes). Je ne peux pas le trouver n'importe où. Merci beaucoup.

    asked by E.G.
  39. Pysics

    Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on which to stand while she lectures. The pulley is placed so that the string makes a 45.0-degree angle with the beam. The beam is

    asked by Daniel
  40. math

    What is the value of p in the proportion below? 1/3 = P-2/p+8

    asked by Jane
  41. geometry

    to estimate the number of daises in a field students toss a ball into the field and mark a circular region with a radius of 15 feet from where the ball landed. the students then counted 35 daises in the circular region. if the entire field is approximately

    asked by luckybee
  42. Physics

    A 34-g bullet traveling at 120m/s embeds itself in a wooden block on a smooth surface. The block then slides toward a spring and collides with it. The block compresses the spring (k=100 N/m) a maximum of 1.25 cm. Calculate the mass of the block of wood.

    asked by Brian
  43. chemistry

    What volume of a 6.0 M NaOH solution would you need to prepare 250.0 milliliters of a 3.0 M NaOH solution?

    asked by Anonymous
  44. home economics

    What are names of 10 careers in home economics management?

    asked by Ms. Nobody
  45. english

    14. cat \kat\ n. 1. a carnivorous mammal (Felis catus) long domesticated as a pet and for catching rats and mice; 2. any of a family of carnivorous mammals (as the domestic cat, lion, tiger, leopard, jaguar, cougar, wildcat, lynx, and cheetah) What do the

    asked by carly
  46. penn foster Main ideas

    Both Greta and Fred were on the bus that arrived in Pittsburgh. Fred was glad to be home. He looked forward to visiting with old friends. Greta, on the other hand, dreaded seeing her old boyfriend. She already missed her days in New York City. 16. What can

    asked by josh
  47. algebra 1

    Maria sells paintings in an art gallery. She ears $375 each week plus a commission equal to 2.5% of her sales. This week her goal is to earn at least $500. What is the minimum amount of sales she must have this week to achieve her goal?

    asked by rachel
  48. Physics

    You push with a force of 22.5 N on a loaded shopping cart that has a total mass of 80 kg. What is the acceleration of the cart?

    asked by Jordyn
  49. Physics Please help!

    the coefficient of static friction between the coffee cup and the roof of a car is 0.28, If the maximum acceleration the car can have without causing a cup of coffee (on the top of the car) to slide is 2.7 m/s^. What is the smallest amount of time in which

    asked by Casey
  50. chemistry

    I am a freshman in college, and am taking a placement test soon, but haven't seen chemistry since 10th grade. I'd appreciate any help I can get from anyone here to help me solve this problem: Hydrogen and sulfur chemically combine to form the gas hydrogen

    asked by John
  51. Spanish-Please check SraJMcGin

    Hi, I redid some of the answers as suggested yesterday from someone who responded to my post. Could you please see if I did them correctly-Thank you- I made the corrections-someone yesterday redid a question but the questions shouldn't be redone-that's my

    asked by Sophie
  52. math

    Please explain how to solve: The wavelength of a radio wave is defined as speed divided by frequency. An FM radio station has a frequency of 9 x 10(power of 7) waves per second. The speed of the waves is about 3 x 10 (power of 8) meters per second. What is

    asked by Jane
  53. SOCIAL STUDIES

    what is the dewey decimal system?

    asked by Kaely
  54. english

    which statement describes a type of plagiarism.

    asked by Britteny
  55. math

    what is the unit rate on 36 pieces of candy for 6 children

    asked by pooh
  56. English

    I really need your help to find a very simple science book in English which helps non-native English speakers to talk about biodiversity in water and water ways in English. Thank you.

    asked by Henry2
  57. SOCIAL THINGS!!!!!!!!!!!!!

    is ice skating a sport and what team are the names for ice skating?

    asked by Kaely
  58. Chemistry

    While in Europe, if you drive 105 per day, how much money would you spend on gas in one week if gas costs 1.10 per liter and your car's gas mileage is 25.0? Assume that 1 euro = 1.26 dollars. Express your answer numerically in dollars.

    asked by Liz
  59. chemistry

    this is a lab i am working on and this is what is says: Solution A is mixed with water to produce solutions of varying concentration. These altered concentrations of solution A is added to a set amount of solution B and the reaction times are noted when

    asked by Arnold
  60. Chemistry

    A foundry releases 6.0 U.S. tons of gas into the atmosphere every day. The gas mixture contains 2.5% sulfur dioxide (SO subscript 2) by weight. How many pounds of sulfur dioxide are released in one week? Show all work needed.

    asked by Anne
  61. Geometry

    Describe the locus of all points, in space, that are 5 cm from line p. a. a line, 5 cm from line p. b. a pair of parallel lines, each parallel to and 5 cm from line p. c. a sphere with a radius of 5 cm. d. a cylinder with a radius of 5 cm. D?

    asked by Lily
  62. Physics

    A 12 g bullet is fired horizontally into a 96 g wooden block initially at rest on a horizontal surface. After impact, the block slides 7.5 m before coming to rest. If the coefficient of kinetic friction between block and surface is 0.60, what was the speed

    asked by Nicole
  63. geometry

    Write the standard equation for the circle center (–6, 7), r = 9 please help i am confused on this one

    asked by ryan
  64. Intro to psychology

    The brain can be studied by using: A.) electrical, biochemical, and meagnetic means B.) Radio reguencies,computers and neurotransmission C.)neurotransmitting, electrical,and biochemical means D.) biochemical,neurotransmitting, and magnetic means I think

    asked by pateyn
  65. math

    Please explain in detail on how to solve: In 2000, the U.S. government owed about $4.63 trillion to its creditors. The population of the US was282.4 million people. How much did the government owe per person in 2000? Round to the nearest dollar. In 2005,

    asked by Jane
  66. Physics

    You pull on a rope that is attached to a box. The rope makes an angle of 25 degrees with the ground. You are pulling the box at a constant velocity. The force you are pulling with is 78N. The box weighs 25N. You pull the box a displacement of +16m. What is

    asked by charlie
  67. Physics Please help!

    the coefficient of static friction between the coffee cup and the roof of a car is 0.28, If the maximum acceleration the car can have without causing a cup of coffee (on the top of the car) to slide is 2.7 m/s^. What is the smallest amount of time in which

    asked by Casey
  68. Math

    Solve the linear system by using elimination. 6x+y=39 -2x+y=-17

    asked by Izzy.
  69. English

    I still have some more sentences I need to check. Can you please have a look at them, too? 1) Hamlet arranges a play at court in order to expose his father's murdere. So in the third act there is the-play-within-the play that is paradoxically the only true

    asked by Henry2
  70. Math

    There are 7 girls on a bus. Each girl is carrying 7 backpacks. In each backpack, there are 7 big cats. For each big cat, there is 7 little cats. How many legs are there? My answer was 10,990 legs. My teacher said it wasn't right, although it was very

    asked by Riley
  71. S.S (help please)

    Which language is spoken by most people in Brazil because of that countrys colonial heritage? I think the answer is Spanish.. am i right?

    asked by Maryam
  72. Physics

    A 8.8 kg box is placed on top of a 15.65 kg box (the 15.65 kg box is sitting on a table). Determine the normal force that the table exerts on the 15.65 kg box.

    asked by Jordyn
  73. MATH

    the perimter of a rectangle is 20inches and its area is 16 square inches. Find the dimensions of the rectangle. I need help to set up the problem

    asked by CRAIG
  74. Science

    How might solar-powered buildings and cars reduce the amount of carbon dioxide that is added to the atmosphere?

    asked by Mikka
  75. 7th physics

    baloonist drops rock from balloon. takes 7 seconds for the rock to fall. what's the balloonist's altitude in feet?

    asked by jenny
  76. Physics

    A 200 g mass is attached to a spring of spring constant k. The spring is compressed 15 cm from its equilibrium value. When released the mass reaches a speed of 5 m/s. What is the spring constant (in N/m)?

    asked by Zach
  77. spell

    I need 6 letter word with second letter is I and fourth letter is Y. No more vowels.

    asked by Cat
  78. Physics

    A 500 g glass beaker is in thermal equilibrium with 100 ml of 20 Degrees celsius water in it. If a 5 g sample of copper is placed into the water and the system is allowed to come into thermal equilibrium, what will the final temperature of the system be?

    asked by Rachel
  79. English

    NEED HELP ASAP! You need to have read the short story "The Jade Peony" by Wayson Choy, to help me with these questions. I'm writing a personal response essay to this story and don't know these questions? Help? 1. Did any of the characters change the way

    asked by Larain
  80. English

    I left out a few sentences. I hope you can have a look at them too 1) The play finishes with the killing of the King, Hamlet,Queen Gerturde and Laertes. 2) According to the medieval perspective the body is the prison of our mind. 3) However, the human mind

    asked by Henry2
  81. Math

    Explain how to solve? Which equation below shows the equation y = – 1/4x + 4 written in standard form using integers? A) 2x + 3y = 21 B) 3x – 2y = 21 C) –2x + 3y = 21 D) –2x – 3y = 21

    asked by Jane
  82. history

    How did the crises in the 1970s illustrate the problem of economic interpendence? A. All nations rely on oil and when nations with oil resources underwent political crises production was halted and prices soared creating economic shock waves. B. The

    asked by Sarah
  83. Geometry

    In order to measure the distance AB across the meteorite crater, a surveyor at S locates points A, B, C, and D. What is AB to the nearest meter? nearest kilometer? Draw triangle BSA DC is parallel to AB SD=644m SC=586m CA=733m DB=800m DC=533m

    asked by Anonymous
  84. English

    Similes Choose the best word from the Word Box to complete each simile. 1.as quiet as a_________ 2.as quick as a_________ 3.as sly as a___________ 4.as smart as a_________ 5.as happy as a _______ 6.as playful as a_______ 7.as free as a_________ Word Box

    asked by Isabella
  85. Math

    Sorry about the symbols before. Admission to the fair costs $7.75. Each ride costs you $0.50. You have $15 to spend at the fair including admission. Which inequality represents the number of rides you can ride? r ¡Ý 15 (r is more than or equal to 15) r

    asked by Jane
  86. Math

    You have 11 cups of flour. It takes 1 cup of flour to make 24 cookies. The function c(f) = 24f represents the number of cookies, c, that can be made with f cups of flour. What domain and range are reasonable for the function?

    asked by Jane
  87. Reading

    When you're scribbling a note with a pencil, do you ever wonder what this handy tool is made from? To get right to the point, a pencil is made of a number of materials. The inside is made of graphite that is reinforced with clay. Its wooden outside comes

    asked by Alex
  88. physics

    What will be the force of impact on a rectangular body weighing 1200 lb and moving lengthwise at a constant speed of 3 miles per hour when the body hits a stationary wall at 90 degrees and when it hits the stationary wall at 45 degrees?

    asked by Moin
  89. math

    need help with "you have $15 in your bank account. you spend $11 on a hat. then you mow 3 lawns for $20 each and deposit the money into your bank account, write and solve an expression (using order of operations) to determine how much money is in your

    asked by kb
  90. Precalculus

    Verify that the functions f and g, are inverses of each other by showing that f(g(x))=x and g(f(x))=x. f(x)=4-x^3 g(x)=^3ã4-x

    asked by Mia
  91. maths

    evaluate lim x^3 -8 divided by x^2 -4 as x approaches 2

    asked by ceasar3
  92. stuff

    is figure skating all season

    asked by emily
  93. math

    12-(x+3)=10 first step 12-4x=10 -4x=-2 what is wrong with this step?

    asked by jill
  94. socials

    demographer 1. calculate following increases or decreases in population for following countries. Country A Births/1000 = 90 Deaths = 36 Immigrants = 20 Emigrants = 10 I calculate this I get 64/1000 Country B Births/1000 = 75 Deaths = 15 Immigrants = 10

    asked by Mohammad
  95. ECE405

    Identify and describe at least two ways you can structure and design the classroom environment to enhance anti-bias education and culturally relevant learning

    asked by Nikita
  96. English

    I urgently need you to revise these sentences, please. 1) The ghost of Hamlet’s father appears in front of him and Horatio because he wants to explain how he was killed and who killed him. 2) The play ends with the deaths of Laertes , the King, Queen

    asked by Henry2
  97. math

    The perimeter of an isosceles triangle is 16 in. The area of the triangle is 12 sq in. If the base is x in, the height is 4 in and the legs are y in, find the length of the three sides.

    asked by Beatrice
  98. chemistry

    An HNO3 solution has a pH of 3.04. What volume of 0.015 M LiOH will be required to titrate 89.0 mL of the HNO3 solution to reach the equivalence point?

    asked by Anonymous
  99. Science

    How does buying a car that gets good gas mileage might reduce the amount of carbon dioxide that is added to the atmosphere?

    asked by Mikka
  100. math

    P(3,6)

    asked by kelly
  101. fifth grade math

    Daughter has homework problem. P(3,6) is only thing listed. ?

    asked by kelly
  102. science physics

    i don't get how to solve this please help me Two resistors, 47 Ù and 82 Ù, are connected in series across a 45 V battery. What is the current in the circuit?

    asked by jason
  103. Geometry

    A pet store has various sizes of guinea pig cages. What are possible dimensions of this cage? L=6 cm W=4.8cm

    asked by Anonymous
  104. Physics

    When a positive charge moves in the direction of the electric field, what happens to the electrical potential energy associated with the charge? It increases. It decreases. It remains the same. It sharply increases, and then decreases. D What daughter

    asked by Anonymous
  105. english

    most people think of bamboo as a tree or a bush transitive or intransitiv

    asked by sissy
  106. English

    I tried to do some of the corrections myself. I think some changes must still be made. Thank you very much. 1)A ghost appears to Hamlet and asks him to take revenge and kill his murderer, Claudius. 1) Correction: A ghost appears to Hamlet and asks him to

    asked by Henry2
  107. HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    name 3 figure skating teams

    asked by Kaely
  108. science

    if a 600 kg racing car crashes into barrier at 190 mph and it takes 3 seconds for the car to stop sill,what is the force that the car hit with?

    asked by marie
  109. Physics

    A 19.00 kg box rest on a table. What is the weight of the box?

    asked by Jordyn
  110. Physics

    A 19.00 kg box rest on a table. What is the weight of the box?

    asked by Jordyn
  111. Physics

    A 19.00 kg box rest on a table. What is the weight of the box?

    asked by Jordyn
  112. Physics

    An antique vase sits on a frictionless surface. A 39.3 N force is applied to the vase, and it accelerates at 8.1 m/s2. What is the mass of the vase?

    asked by Jordyn
  113. Physics

    A 8.8 kg box is placed on top of a 15.65 kg box (the 15.65 kg box is sitting on a table). Determine the normal force that the table exerts on the 15.65 kg box.

    asked by Jordyn
  114. Physics

    A sports car of mass 1311.8 kg can accelerate from rest to 21.22 m/s in 3.5 s. What is the average forward force on the car?

    asked by Jordyn
  115. Physics

    An object has a mass of 115 kg on the Earth. What is the weight of the object on the surface of a planet where the acceleration due to gravity is 5.6 m/s2?

    asked by Jordyn
  116. Math

    In an A.P.the third term is 4 times the first term and the 6th term is 17. Find the series

    asked by Jatin
  117. english

    Similes Choose the best from the Word Box to complete each simile. 1.as quiet as a mouse 2.as quick as a wink 3.as sly as a fox 4.as smart as a ? 5.as happy as a lark 6.as a playful a kitten 7.as free as a bird Word Box mouse wink fox lark kitten whip bird

    asked by Isabella
  118. physics

    A woman throws a ball at a vertical wall d = 5.8 m away. The ball is h = 2.9 m above ground when it leaves the woman's hand with an initial velocity of 13 m/s at 45°. When the ball hits the wall, the horizontal component of its velocity is reversed; the

    asked by Landon
  119. MATH

    MARY SAYS THAT THE GREATER THE NUMBER OF COUNTERS, THE GREATER THE NUMER OF DIFFERENT ARRAYS YOU CAN FORM. GIVE AN EXAMPLE THAT SHOWS THAT MARY IS WRONG.

    asked by ANGIE
  120. MATH

    MARY SAYS THAT THE GREATER THE NUMBER OF COUNTERS, THE GREATER THE NUMER OF DIFFERENT ARRAYS YOU CAN FORM. GIVE AN EXAMPLE THAT SHOWS THAT MARY IS WRONG.

    asked by ANGIE
  121. English

    Could you please check these sentences I tried to correct myself. Thank you. 1)Hamlet pretends to be mad so that he can carry out his plan. He arranges for a troupe of actors to re-enact the scene of his father’s murder to let the audience know that

    asked by Henry2
  122. algebra

    lean can paint her new apartment 3 hours longer than his friend,carlos.if both can do painting in 2 hours,how long will it take each one to finish the job alone?

    asked by clara
  123. Math

    A cylindrical container has a radius of 8 cm and a height of 14 cm. How much milk does it contain when full?

    asked by Nicole
  124. English

    Thank you very much for your corrections! Here are some more sentences I need you to revise. 1)There is the appearance of a ghost which urges the hero to commit the revenge. (Correction: to avenge, get/have/take revenge on Claudius/to seek revenge for his

    asked by Henry2
  125. Math

    A trapezoid has an area of 312cm2. If the bases are 3cm and 20cm, find the height.

    asked by Nicole
  126. Math

    If a triangle has a height of 24cm and an area of 240cm2, what is the length of its base?

    asked by Nicole
  127. math

    3(x-1)-(3-x) if x=2

    asked by jan
  128. English

    I forgot to include the following statemets. Can you check them too? Thank you 1) The isolation of the hero can turn into (is “to” possible’) madness. This expedient turns (the?) actors into audience 2) Humans are reluctant to take their own lives

    asked by Henry2
  129. Math

    A cube measures 13 centimeters in width. Explain how to find the volume of the cube.

    asked by Nicole
  130. Physics

    A ball bounces upward from the ground with a speed of 14 m/s and hits a wall with a speed of 12 m/s. How high above the ground does the ball hit the wall? Ignore air resistance.

    asked by Zach
  131. Trigonometry

    Prove that sec8A-1/sec4A-1 = tan8A/tan2A

    asked by Kewal
  132. English

    Could you please consider the following sentences, too? Thank you 1) Death is considered from two different points of view: medieval and Renaissance. For the medieval (?) death is the liberation from the prison of the body instead the Renaissance doubted

    asked by Henry2
  133. Intro to psychology / science

    Learning and memory researchers have discovered that : A.) physical exercise promotes new cell growth, while mental ecercise only maintains exsisitng cells. B.)stem cells can divide and mature throughout adulthood. C.) age is the biggest limiting factor in

    asked by pateyn
  134. measurement

    A tree in Melaine's yard is 35 feet tall. Melanie is 5 feet tall. The tree is how many times as tall as Helen?

    asked by stella
  135. English

    I left out the following statements which I really find it difficult to rephrase.Thank you very much! 1) He considers death from two perspectives: one is the stoic attitude to put an end to life and human misfortune, the second is the hesitation about an

    asked by Henry2
  136. Spanish-8th grade

    I made the corrections-someone yesterday redid a question but the questions shouldn't be redone-that's my homeowrk-the answers isare mine and I'm not sure if they're correct. 1. ¿Dónde estuvo tu mama ayer? Mi mamá estuvo en la tienda. 2. ¿Tocaste un

    asked by Sophie
  137. math

    kano's college is 1200 miles away.he drives 300 miles each day.how long will it take him to get to college? _______________________________________ days / miles per day /miles in all _______________________________________ 5 / 300 /1500 300*5 =1500 is the

    asked by emily
  138. math

    find the legth of the third side of the right triangle if a=2in and b=6in I think it is 10 but not sure if I did it right

    asked by Jazmyne
  139. English

    What would be the real meaning of the song "Born in the U.S.A." by Bruce Sringsteen.? & how is it related to Walt Whitman " I hear america singing".??

    asked by Sotelo
  140. math

    Find the legth of the third side of the right triangle if a= 23 cm and b= 13 cm. I thought it was 144cm but i am not sure.

    asked by Jazmyne
  141. algebra 2 with trigonometry

    what is the answer to the problem (6t-4)-(6t2+t-2)

    asked by jamie
  142. Aviation

    Is the force needed to use automobile brakes the same as using an airplane rudder

    asked by Francine
  143. algebra 1

    formula A=P(1+r)^t An account earning interest at a rate of 4% has a principal of $500,000. If no more deposits or withdrawals are made, about how much money will be in the account after five years?

    asked by josh
  144. Math

    Identify the pattern and find the sixth term: 3, 32,34,38,3^__,3^__,

    asked by Renee
  145. architecture

    Umm help I don't get the difference between 3 minimize 4 with 2 squared in it's place I'm college btw

    asked by Jennifer
  146. Excel

    You are trying to decide between flat or beveled columns for a chart you are creating within Excel 2007. What tool do you access to select each of these alternatives to see how they look? A. Styles gallery b. Chart gallery The book has the answer listed as

    asked by Billy
  147. science

    can making ice more reflective slow its melting?

    asked by yaneth
  148. english grammar checking

    Hi, I answered the questions I just need help to see if my grammar is proper :) 1- What kind of person is Jack in this story? #1- Jack was a brave and silly young man with a kind heart in this story. 2. Is Jack more or less likeable in this version? Why?

    asked by Anonymous
  149. physics

    a tennis raquet contacts a tennis ball for .03s and applies a force of 30N for that time. What is the impulse generated here?

    asked by kathy
  150. Math Fractions

    12/12 divided by 3/8 i really need help someone plz help!!!!

    asked by Jake
  151. Math Fractions

    12/12 divided by 3/8 i really need help someone plz help!!!!

    asked by Jake
  152. Math Fractions

    12/12 divided by 3/8 i really need help someone plz help!!!!

    asked by Jake
  153. Mathew

    My teacher says I have 10 trees and 5 rows I want 4 trees in each row?

    asked by Rodney
  154. socials

    picture u to open sport store. wat demographic info u wnt to know about ur targt market? how u would use info to choose type of sports products u would hope tosell. what new trends they want to go after. what they most attracted to. i do research abt them,

    asked by Mohammad
  155. geometry

    what is the largest region enclosed by a fence if it is ninety meters

    asked by steve
  156. geometry

    what is the largest region enclosed by a fence if it is ninety meters

    asked by steve
  157. Light Refraction: Physics

    What are some common examples of light refraction, excluding rainbows?

    asked by Cicilia
  158. history

    In what ways is Lincoln being President critical to the Union's success?

    asked by anonymous
  159. ss

    sentences that use all the words vegetables, garden agriculture, farming, orchard, ranch, fruit

    asked by meche
  160. Home- Economics

    What are names of careers in home management?

    asked by Sasha
  161. bio

    What are introns and exons? also what is a peptidoglycan( i hope i spelled that right)

    asked by martha
  162. Physics

    What are some common examples of light refraction, excluding rainbows?

    asked by Cicilia
  163. Trigonometry

    Prove that sin(n+1)A-sin(n-1)A/cos(n+1)A+2cosnA+cos(n-1)A = tanA/2

    asked by Kewal
  164. Math

    Please check- I got 10 4(9-2)/2^2+3

    asked by Katie
  165. into to psychology / science

    _________play(s) the most important role in making sure neurons can function effectivly. A.) The cell body B.) Dendrites C.) Synapes D.) Gila Cells I think the answer is A. Am I right?

    asked by pateyn
  166. math

    given the digits {1,1,2,5,5,5,6,7} how many even numbers less than 5 000 000 are there?

    asked by sana
  167. alzebra math

    identify terms of expression m+4-6m+10put them in a separate list label the list

    asked by latha
  168. Intro to psychology / science

    One part of the brain, if stimulated during adolescence, will form two distinct regions. This area of the brain is referred to as: A.) the occipital lobes B.) the pituitary glands C.) Broca's area D.) the parietal lobe I think the answer is B. am i right?

    asked by pateyn
  169. reimbursement metodologies

    im currently writing a paper on this subject but have no more than the opening and first body paragraph im supposed to go into detail about how it works and the history but am having problems finding alot of information. can anyone help me out???

    asked by kira
  170. math

    Find the legth of the third side of the right triangle if a= 23 cm and b= 13 cm. I thought it was 144cm but i am not sure.

    asked by Jazmyne
  171. History

    How was the writing of the Grito de Dolores similar to the writing of the petition by the First Continental Congress?

    asked by Richard
  172. math

    ABC is similar to DEC. Find the length of x. AB=11.25 DE= 1.25 EC= 2.7 and x =BC. I have no clue . Frustrated!

    asked by Jazmyne
  173. physics mirrors

    at what image distance is it difficult, but not impossible to locate a clearly focused image? i think that would be far from object.

    asked by Shreya
  174. history

    In what ways is Lincoln being president important for the unions success? Is it because he was willing to do whatever it takes to join them together? Is there anything else I could add to this?

    asked by stephy
  175. Physics

    youre in a friends pick up truck when it stalls on a hill. you jump out, get nehind the truck and push with all your might 300 newtons. still the truck slowly rolls back down the hill. whats the pressure the truck exerts on you.

    asked by Clayton
  176. math

    How high is a treethat cast a 26-ft shadow at the same time a 4-ft pole cast a shadow which is 7-ft long? The hieght of the tree is____ ft. I believe that this answer is 23-ft tall is that correct?

    asked by Jazmyne
  177. physics

    need help can someone please tell me Electricity is often converted into other forms of energy. List 3 examples.

    asked by jenny
  178. trig

    express 4/5-ã13 plz

    asked by challenger
  179. trig

    express 4/5-ã13 plz

    asked by challenger
  180. trig

    express 4/5-radical 13

    asked by challenger
  181. math

    a 5ft pole is situated on top of a building. a 25ft pole extends from the top of the pole to a point on the ground creating a 26 degree angle. find the height of the building. please help me work this problem

    asked by moniqui
  182. psycholoy

    which of the folloing characteresitcs will not reduce negative stereotyping in a contact situation? I think the answer is b. is that correct? thank you

    asked by sam
  183. calculus

    find the area of the region enclosed by y=squareroot of x, the line tangent to y= squareroot of x at x=4 and the x-axis

    asked by Annie
  184. math

    Given A = 2,4,6,8,10 B= 1,2,3,4,5,6,7,8,9,10 What is (A¿B) ?

    asked by Jane
  185. English

    Many, many thanks for your invaluable help, writeacher! I'd like to take the opportunity to wish you all the best for the New Year!

    asked by Henry2
  186. Reading

    Icebergs can be slippery slopes for ships at sea. An iceberg can be dangerous to ships because more than 3/4 of it is under the water. Most of it isnt visible. Icebergs are found in the cold seas near the North and South Poles. The wind and currents move

    asked by Alex
  187. biology

    What does nt mean? biotechnology....is it nanotecnology or nuclear transfer??? or measurement?

    asked by JamesCzarkowski
  188. Fractions

    A pet store sells a fish bowl that holds 6/8 gallon of water. It also sells a smaller fish bowl. Which amount of water is less than 6/8 gallon? A. 3/4gal B. 4/5gal C. 7/9gal D. 6/10gal

    asked by Jaycee
  189. Calculus

    Find the particular solution that satisfies the intial condition: xdy - (2xe^(-y/x)+y)dx = 0

    asked by John
  190. Math

    What equation do you get when you solve for x? -g = sx I got -g/s = x. Is this correct?

    asked by Jane
  191. History

    what was the effect of the war on govenment control of the economy?

    asked by BabyJohnson
  192. physics

    How long does it take a 25 kW steam engine to do 5.6 × 10^7J of work? Answer in units of s

    asked by stacy
  193. math

    a+4(6a+2b^2)+(a^2-6b^2)

    asked by rachel
  194. Physics

    What is the weight of a 444 g box sitting on the floor?

    asked by Jordyn
  195. English

    Here are some more sentences I'd like you to check. Thank you very much. 1) Quietus est is a Latin statement which was used when someone repaid all their debts. (The sentence is wrong both as to the content and as to the grammar: can you say it?) 2) Hamlet

    asked by Henry2
  196. religion

    Explain Jesus' approach to morality.

    asked by kathy
  197. american history

    In the Old South, the majority of slaves

    asked by joynieccia parks
  198. math

    what do hitch hikers do when scholl lets out

    asked by cole
  199. Math Fractions

    12/12 divided by 3/8 i really need help someone plz help!!!!

    asked by Jake
  200. ahsa math

    hey need help with this asap you are given 12 feet of fencing to build a cage how many different rectangle can you build? WHICH WOULD YIELD THE MAXIMUM AREA

    asked by steven
  201. Math Fractions

    12/12 divided by 3/8 i really need help someone plz help!!!!

    asked by Jake