Questions Asked on
November 5, 2013

  1. Calculus!!!

    A piece of wire 28 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (a) How much wire should be used for the square in order to maximize the total area? (b) How much wire should be used for the square in

    asked by Maddy
  2. physics

    In the figure, a 2.4 kg box of running shoes slides on a horizontal frictionless table and collides with a 1.4 kg box of ballet slippers initially at rest on the edge of the table, at height h = 0.75 m. The speed of the 2.4 kg box is 4.6 m/s just before

    asked by gy
  3. The last time...Language arts

    What figurative language does use in Annabel Lee? My Answer--> With a love that the winged seraphs of heaven coveted her and me” (lines 8 and 9). The angels do not see any restoration of the love even in heaven; they doubt that he will reunite in heaven

    asked by Nikki
  4. math

    A group of students surveyed chose baseball and soccer as their favorite sports in a ratio of 3:8. a. If 132 students were surveyed, find the number of students that chose soccer as their favorite sport.

    asked by Oscar
  5. PHYSICS

    he magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.700 m and an outer radius of 1.30 m. The toroid has 800 turns of large-diameter wire, each of which carries a current of 12.0 kA. (a) Find the magnitude

    asked by taylor
  6. Quantitative Analysis

    In ANOVA, the "error variance" is typically reflected in...? A. Between group differences B. Between group variances C. Within group variance D. Within group associations

    asked by Stacie
  7. PHYSICS

    Two 75 kg hockey players skating at 5.50 m per s collide and stick together. if the angle between their initial directions was 120 degress, what is their velocity after the collision?

    asked by Kristin
  8. algebra

    An archer releases an arrow from a shoulder height of 1.39 m. When the arrow hits the target 18 m away, it hits point A. When the target is removed, the arrow lands 45 m away. Find the maximum height of the arrow along its parabolic path. please help!!I

    asked by shannon
  9. Mathematics and Health

    Equal numbers of people die from heart disease as die from cancer, accidents, and diabetes combined. How would you determine this information from the graph? (The number of people who died from heart disease is 30%. The number of people who died from

    asked by Anonymous
  10. Career Planning

    Sarah needs to complete financial aid packets. During which school year would she do this? A.) freshman B.) sophomore C.) junior D.) senior I think that it is D...?

    asked by Cassie
  11. humanties

    The intensity, strength, and popularity of anti-black Southern racism actually reached its height: Almost 200 years after slavery began to emerge Shortly before the Africans first arrived in America During the Civil War None of the above are true All of

    asked by Anonymous
  12. Chemestry

    IF 121ml of a 1.0 M glucose solution is diluted to 500.0 mL, what is the molarity of the diluted solution?

    asked by Earl
  13. Loans

    A borrower received a 30-year ARM mortgage loan for $120,000. Rate caps are 3/2/6 (first adjustment/subsequent adjustments/total over the life of the loan). The start rate was 3.50% and the loan adjusts every 12 months for the life of the mortgage. The

    asked by Donna
  14. chem211

    A chemistry professor has a cup of coffee containing 50.0mL of room temperature coffee at 25.0C. The professor also has a new pot of hot coffee at temperature of 96.0C. What volume of hot coffee will the professor need to add to his cold coffee to reach

    asked by beti
  15. algebra

    I have a problem with this: y=1.5x Questions: What is the rate of change between the variables? State whether the y values are increasing or decreasing, or neither, as x increases Give the y intercept List the coordinates of two points that lie on the

    asked by Hannah
  16. English

    Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. Not is not considered an adverb in my English class. 1.From June

    asked by Jane
  17. chemistry

    we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPT why adding more gas increases the pressure. why most of the volume of the gas sample is taken up by the gas molecules. why the gas

    asked by Anonymous
  18. Career Planning

    Tom wants to find out more information about colleges he might be interested in attending. During which school year would it make the most sense to do this? A.) freshman B.) sophomore C.) junior D.) senior I think it is C...?

    asked by Cassie
  19. Statistics

    when two variables are correlated it means that one is the cause of the other. true or false?

    asked by Anonymous
  20. physics

    Net force F causes mass m1 to accelerate at rate a. A net force of 3F causes mass m2 to accelerate at rate 2a. What is the ratio of mass m1 to mass m2?

    asked by bob
  21. math

    1-sin^2x/cosx = sin^2x/2sinx Please help me figure out this one, can you show all the steps, I am really confused. Your help is very much appreciated. Thanks

    asked by Sky
  22. algebra

    A rectangle room measures 14 feet by 12 feet.find the cost of installing a strip of wallpaper around the room if the wallpaper costs $0.90 per foot

    asked by Mesh a
  23. math

    how do you convert a decimal to a fraction? 5.9 that repeats?

    asked by rian
  24. Criminal Justice

    Create a series of two advertisements "selling" different sentencing options to the many and varied stakeholders in Oklahoma's Criminal Justice system. What are some examples I can go off of?

    asked by Carmen
  25. Chemistry: Organic Chemistry

    Optically pure 2-octyl sulfonate, a compound with a leaving group comparable to the tosylate and mesylate groups discussed in this chapter, was treated with varying mixtures of dioxane and water as solvent. The optical purity of the resulting 2-octyl

    asked by Kay
  26. science

    Create a diamante poem about acids and bases.

    asked by isabelle
  27. math

    why couldn't the chicken find her egg

    asked by tiffany
  28. Math - Trigonometry

    If sin theta +cos theta =1.2, then what is sin^3 theta + cos^3 theta? Hmm...I don't understand how to proceed. I know I must apply a trig Identity, but which one? Thanks in advance

    asked by Sam
  29. Chemistry. PLEASE HELP

    If we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPT why adding more gas increases the pressure. why most of the volume of the gas sample is taken up by the gas molecules. why the gas

    asked by Anonymous
  30. Science

    1. Can a cat see well at night? 2. Does a bear have 42 teeth? 3. Can a fish close its eyes? 4. Can a hippo stay under water for 30 minutes? (What is the answer to the question?)

    asked by rfvv
  31. English

    1. Ted is 2 years older than Bill. 2. Ted is 5 centimeters taller than Bill. 3. Ted is 10 kilograms heavier than Bill. (Are they all grammatical?) 4. Ted is 165 cm tall. (How do we read '165 cm' here? 5. one hundred sixty-five centimeters 6. one sixty-five

    asked by rfvv
  32. tech

    strongest cranes

    asked by anonymous
  33. physics

    A ball is released from a hot air balloon moving downward with a velocity of -10.0 meters/second and a height of 1,000 meters. How long did it take the ball to reach the surface of Earth? Given: g = -9.8 meters/second2.

    asked by Andrea
  34. socialstudies(2Qs)

    A woman has just lost her job at an automobile factory.She decides to move some place warmer to look for work in the thriving tourist industry.She is most likely migrating between which two regions? A.from the southeast to the northeast B.from the

    asked by mat
  35. Math

    A motorist traveling 55 mph is being pursued by a highway patrol car traveling 65 mph. If the patrol car is four miles behind the motorist, how long will it take the patrol car to overtake the motorist?

    asked by Brittney
  36. Government

    Explain the following quote "Liberty may be endangered by the abuses of liberty as well as by the abuses of power.". I have to answer questions about this, but I have no clue what it means..

    asked by Rebecca
  37. math

    55n=35n

    asked by charlysia
  38. Health part 2

    The three basic parts of a neuron include ________. A. Soma, dendrites, axon B. Dendrites, cell body, neurotransmitters C. Axon, dendrites, neurotransmitters D. None of the above

    asked by Carlos
  39. phyics

    A person who weighs 829 N steps onto a spring scale in the bathroom, and the spring compresses by 0.538 cm. (a) What is the spring constant? (b) What is the weight of another person who compresses the spring by 0.390 cm?

    asked by bobby
  40. literature

    In "How the World Began" what we now consider the North American continent, Native Americans saw as Answer a-turtle's back b-a pancake c-a great American desert d-the Land of Oz In "How the World Began," Iagetci's fall from the upper world is fortunate

    asked by jason
  41. Algebra 2

    (x+40^-1/5-(x+4)^-6/5

    asked by Anonymous
  42. PHYSICS

    Four long, parallel conductors carry equal currents of I = 9.50 A. The current direction of the current is into the page at points A and B and out of the page at C and D. Calculate the magnitude and direction of the magnetic field at point P, located at

    asked by dave
  43. algebra 2

    (x+40^-1/5-(x+4)^-6/5

    asked by Anonymous
  44. physics

    If all the solid waste of 230 million tonnes were burned in waste-to-energy power plants that are 20% efficient, a) how many kilowatt-hours of electrical energy could be produced in a year? Compare this quantity with the total U.S. electrical energy

    asked by nicole
  45. Math Help! Someone please help?:)

    1. The sides of a square are increased by a scale of 6. The perimeter of the small square is 10ft. What is the perimeter of the larger sqaure? 2.5 ft, 10 ft, 60 ft, 120 ft 2. A map of Utah has a scale of 1 cm:30 mi. The boarder of Utah and Wyoming measures

    asked by Nina
  46. algebra 2

    (x+40)^-1/5-(x+4)^-6/5

    asked by Anonymous
  47. physics

    If all the solid waste of 230 million tonnes were burned in waste-to-energy power plants that are 20% efficient, a) how many kilowatt-hours of electrical energy could be produced in a year? Compare this quantity with the total U.S. electrical energy

    asked by nicole
  48. READING

    VOCABULAY/CONTEXT CLUES WHAT DOES COMBUSTION MEAN? wHAT CLUES HELP YOU TO DETERMINE THE MEANING? wHAT IS A WAFT? WHAT CLUES HELP YOU TO DETERMINE THE MEANING? HOW DOE CONTEXT CLUES HELP YOU DTERFMINE THE MEANING OF DINGY?

    asked by ROBIN
  49. Civics

    In animal farm how do the pigs get the other animals to support their use of the milk and apples?

    asked by Unknown
  50. math

    8x + 5y = -144 4x + y = -36

    asked by Smith
  51. math

    .1515 repeat, I get 303/2000 and divide it to get the .1515 repeat, but in my book, it says the answer is 5/33, how is that

    asked by rian
  52. math

    two computer disks and three notebooks cost $17 however, five computer disks an four notebooks cost $32.find the price of each

    asked by jamaica
  53. Chemistry

    Write the Ka reaction for formic acid, HCO2H, and for methylammonium ion, CH3NH+ 3 . How do I approach this?

    asked by Sanya
  54. social studies

    our tourism industry should provide world class service? give three reasons why works in the tourism industry should adopt this role

    asked by renae
  55. CHEMISTRY

    Why is the atomic emission spectrum of hydrogen composed of lines? What does each line indicate? Why do the lines become closer together from left to right in a typical diagram?

    asked by michelle
  56. Math

    The flag pole is 14 feet high it cast a shadow of 5 feet. Dan is six feet tall what high is his shadow

    asked by Jim
  57. profit an loss

    please explain cost price$50 loss 25%

    asked by peow
  58. Physics

    A man travels 7km due north,then 10km due east.find the resultant displacement.

    asked by Tammy
  59. Math

    26-17+15

    asked by David
  60. Chemistry

    How many moles of Aluminium Bromide is fromed from 4.0 moles of Aluminium in equation: 2Al + 3 Br2 = 2 AlBr3?

    asked by Margaret
  61. english

    how to write solving problems scene of three characters which started with prologue

    asked by adrian
  62. confused in math

    1.20 with a line over 20 convert decimal to fraction, step by step detail because I am lost and confused

    asked by Anonymous
  63. algerbra 2

    1. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40

    asked by hannah
  64. Civics

    What does the very last sentence of Animal Farm suggest?

    asked by Unknown
  65. Physics

    A girl coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.2 m/s. The coefficient of kinetic friction between runners and snow is 0.059, and the girl and sled together weigh 736 N. The acceleration of gravity is 9.8 m/s^2

    asked by Taylor
  66. algebra 2

    Isabella shipped a 5-pound package for $4. She shipped a 3-pound package for $3.60 and a 1-pound package for $3.20. A 10-pound package cost $5 to ship. The shipping cost follows a pattern based on the weight of the package. Which expression can be used to

    asked by hannah
  67. chem 211

    If 100.0mL water of at 50.0C is added to 100.0 mL of water at 20.0C. What temperature would the mixture of water reach? Assume the system is perfectly sealed and no heat is lost to the calorimeter or to the outside environment. 2)

    asked by beti
  68. Ms. Sue please help

    5.9(line over it) 0.1515... 1.20(line over it) 0.35(line over it) 0.72(line over it) 1.12(line over it) need to change these from decimals to fractions, im confused as to how to do it and get the answer, sub teacher taught it different and I am not getting

    asked by Anonymous
  69. Physics

    A 59-kg person on skis is going down a hill sloped at 30° from the horizontal. The coefficient of friction between the skis and the snow is 0.10. What would be the magnitude of the acceleration?

    asked by matt
  70. Math

    if you use $63.00 divided by 9 to estimate $62.59 divided by 9 $7.00 greater than or less than the exact answer? Explain

    asked by Name
  71. Criminal justice

    1. Criminal investigators spend hundreds of hours gathering, recording, reporting, and evaluating information. Investigators use computers for all of the following EXCEPT: A. evidence control. B. crime analysis. C. case management. D. evidence

    asked by Amy
  72. social studies

    our tourism industry should provide world class service? give three reasons why workers in the tourism industry should adopt this role

    asked by renae
  73. geology

    Gabbro rock age in Sudburry, Canada

    asked by Anonymous
  74. Algebra

    Find the coordinates of quadrilateral V'W'X'Y' after a dilation with a scale factor of 2. V(6,2) W( -2,4) X(-3,-2) Y(3,-5) scale factor of 2.

    asked by Steve
  75. physics

    Which of the following properties of a ball is conserved as it falls freely in a vacuum?

    asked by chykins
  76. Science

    the gravitational force between two objects is proportional to the blank of the distance blank

    asked by Angie
  77. math

    Real world problem were you multiply 120and75

    asked by Paige
  78. Algebra

    write .0025 as a percent My answer is 2.5%

    asked by Steve
  79. physical

    Libby pulls a 3.9kg box to the right with a force of 200 n at a 45 degree angle relative to the horizontal along a frictionless surface. What is the acceleration of the box?

    asked by Dani
  80. algebra

    rename .709 as a percent my answer is 70.9%

    asked by Steve
  81. Physics

    A hang glider and its pilot have a total mass equal to 120 kg. While executing a 360 degree turn, the glider moves in a circle with an 8-m radius. The gliders mass is 10 m/s. a) what is the net force on the hang glider? b) What is the acceleration?

    asked by Bill
  82. physics

    a space probe launched from earth and orbits at a distance of 15,000 m from earth's center, the gravitational force is 500 N. What is the size of force when it is 25,000 m from earth.

    asked by Bill
  83. Geometry

    The diagram shows to triangles connected at one vertex. The tops of the triangles are both right angles. The angles closest to the vertex are 30 degrees and the other is a variable (c). I'm confused on how to find the value of c, without the value of the

    asked by Nia
  84. math

    A group of students surveyed chose baseball and soccer as their favorite sports in a ratio of 3:8. a. If 132 students were surveyed, find the number of students that chose soccer as their favorite sport.

    asked by Oscar
  85. math

    2. Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to the nearest hundredth of a percent a. What percent of the population would weigh between 165 and 170 pounds? b. What percent of

    asked by lynda
  86. chemistry

    What is the formula for predicting the grams of Aspirin produced from reacting Salicylic Acid and Acetic Anhydride?

    asked by Courtney
  87. Math

    How do I put these in least to greatest 3/4 3/5 7/10

    asked by Namya
  88. chemistry

    What is the formula for predicting the grams of Aspirin produced from reacting Salicylic Acid and Acetic Anhydride?

    asked by Courtney
  89. chemistry

    The pressure in a 5.75 L container of 48.0 g of bromine gas at 100.0°C is

    asked by Anonymous
  90. chemistry

    What volume in liters does 0.750 g of N2 occupy at 19.5 oC and 748 torr?

    asked by Anonymous
  91. chemistry

    Why would the experimental value of molecular weight of catalase be much lower than literature values as determined by an SDS PAGE analysis? (The experimental value that I got was 58,000 daltons, which is much lower than it should be)

    asked by helpplz
  92. chemistry

    Methane is formed in landfills by the action of certain bacteria on buried organic matter. If a sample of methane collected from a landfill has a volume of 100. mL at 754 torr and 21.2 °C, how many grams of methane are in the sample?

    asked by Anonymous
  93. Computers (internet)

    How would you know whether a particular article from Wikipedia is accurate?

    asked by Tiffany
  94. Math

    Given 15 data items: 11, 15, 13, 16, 8, 8, 9, 10, 11, 4, 9, 6, 8, 3, 17 Calculate the: range variance standard deviation first quartile second quartile (median) third quartile My answers are: 1. Range :14 2. Variance: 15.7 3. 3.96 4. 8 5. 9 6. 13 I just

    asked by Kim
  95. Math

    An equation of the tangent line to the curve y=f(x)=x(4cosx−6sinx) at the point (3f(3)) is y =? Note: Please follow these instructions carefully: (a) Express f(3) and f(3) in terms of . Simplify those expressions by evaluating the exact values of sin(3)

    asked by Sam
  96. Math

    C^2+17c+16

    asked by Kirandeep
  97. chemistry

    How many mL of 0.0500 M EDTA are required to react with 54.0 mL of 0.0190 M Ca2+?

    asked by mike
  98. physics

    Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first wire carries current I1 = 6.00 A, and the second carries I2 = 8.00 A Assume the conductors lie in the plane of the page. (a) What is the magnitude of the

    asked by taylor
  99. math

    value of expression (cos5x + cos3x)/ (sin5x - sin3x) where x = (3.14/8)

    asked by jignesh
  100. Math

    X^2+2x+1

    asked by Kirandeep
  101. statistics

    The weight of a can made from a machine is normally distributed with a mean of 25 grams and a standard deviation of 0.4 grams. What percentage of the cans from this machine would not meet the minimum required weight of 24 grams? Round to the nearest

    asked by lynda
  102. literature

    what is the purpose of the odan tree in nigeria

    asked by ashley
  103. math

    If f(x)=3x'3-4x'2+2x+555, then f(-5) is ?

    asked by Tosin
  104. math

    The weight of a can made from a machine is normally distributed with a mean of 25 grams and a standard deviation of 0.4 grams. What percentage of the cans from this machine would not meet the minimum required weight of 24 grams? Round to the nearest

    asked by lynda
  105. chemistry

    At what temperature does the rms speed of O2 molecules equal 475 m/s?

    asked by sher
  106. Algebra

    factor 4x cubed - 32

    asked by Isaac
  107. Math

    Solve for x -2 + 2x = -x + 2 + x

    asked by Emmanuel
  108. Computers (internet)

    What steps would it take you take to discover if the article was accurate? Please list them in order.

    asked by Tiffany
  109. English

    Check the correct information on Ms. Kim's note. (What does 'on Ms. Kim's note' modify? What is the part of speech of "Ms. Kim's note"? An adverbial phrase or an adjective phrase?)

    asked by rfvv
  110. calculus

    using 5 rectangles what is the area under a curve using the function f(x)=3x+4 with boundries at [0,2]

    asked by Jordan
  111. calculus

    using 5 rectangles what is the area under a curve using the function f(x)=x with boundries at [-2,3]

    asked by Jordan
  112. calculus

    using 5 rectangles what is the area under a curve using the function f(x)=3x+4 with boundries at [0,2]

    asked by Jordan
  113. social studies

    What is a possible explanation of why China abandoned overseas exploration in 1435? A. China could not develop advanced naval technology. B. The voyages of Zheng He failed to impress local rulers. C. Confucian scholars wanted to protect China’s

    asked by hannah
  114. reading

    plot structure: explain the function of each of the following: introduction, rising action, climax, falling action, resolution

    asked by anonymous
  115. math

    joe uses 3 5/6 feet of ribbon to wrap one package. how much ribbon does he use to wrap 12 packages ?

    asked by joe
  116. psy/340

    I need help answering this question please. Discuss the influences of biology and the environment on sexual differentiation.

    asked by SADE
  117. math

    what is 7 and 3over4 divided by 1 and 5over8

    asked by evahna
  118. math

    Reem has € 1to spend.she buys a biscuit pack and pays with 75p.How much change does she get?

    asked by shaheer khan
  119. ancient history

    1)Discuss the life of Paleolithic nomads and what did this type of life make it impossible for these people to live? 2)What were Cyrus,Darius and Zoroaster main concerns at the time? Pls. answer the questions as soon as possible

    asked by Anonymous
  120. Algebra

    What is the best estimate for 3 + (-14.9)(-2.3)? a 36 b 31 c 48 d 33 I came up with 36 but my teacher counted it wrong. I reworked it but still come up with A-36. What am I doing wrong?

    asked by Daniel
  121. math

    A store gave away a $5 gift card to every sixth customer and a $10 gift card to every tenth customer.Which customer would be the first one to receive both a $5 and a $10 gift card?please help

    asked by CeCe
  122. social studies

    in jeffersons view, george washingtons action in addressing the whiskey rebellion was ?

    asked by Denise
  123. public health

    A researcher plans to use a sample of 500 men and women attending a well-known online university to study the relationship between the number of fast-food hamburgers consumed in a month and BMI (body mass index). The null hypothesis is that there is no

    asked by Olivi Amoako
  124. Google

    Why is google innovative ?

    asked by Pam
  125. TOEFL

    Toefle test help

    asked by Anonymous
  126. English

    Comprehension

    asked by Anonymous
  127. Science

    a ball weighing 1.78N is shot through a launcher, achieving a speed from rest of 41 m/s in 0.28s what is the acceleration of the ball as it moves through the launcher?

    asked by Anonymous
  128. math

    Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to the nearest hundredth of a percent a. What percent of the population would weigh between 165 and 170 pounds? b. What percent of

    asked by lynda
  129. social studies

    in the southern campaign launched by the britch cornwallis lost a battle with the americans under nathaniel greene at?

    asked by Denise
  130. college math

    Math homework please help!! 2. Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to the nearest hundredth of a percent a. What percent of the population would weigh between 165 and

    asked by lynda
  131. Social studies

    what was jacques cartier in search of when he sailed to the new world in 1534?

    asked by Denise
  132. biology

    Why is it good for plants on the forest floor to have larger leaves but could be harmful to the trees above?

    asked by Joanne
  133. CHEM LAB

    What is the Molar Enthalpy of Neutralization in kJ/mol if 5.00 moles of HCl(aq) (acid) neutralized 5.00 moles of NaOH(aq) (base) and released 6649J of heat?

    asked by BRANDIE
  134. Statistics

    In a large collection of real SMS text messages from particular cellphone users, 13.40% of messages are identified as spam. Of all spam messages 17.0% contain both the word "free" and the word "text" ("txt") For example, "Congrats!! You have been selected

    asked by E
  135. chemistry

    Suppose a mixture containing 3.52 g H2 and 37.0 g NO has a total pressure of 2.21 atm. What are the partial pressures of both gases in the mixture?

    asked by Anonymous
  136. physics

    My teacher needs us to formulate a question for the science fair. Till now, we have only learned the Kinematics equations, HELP, please....

    asked by Lily Gomez
  137. business math

    one-ninth of polymer plastics' sales are made in New England. If New England sales amunt to $6000,000, what are the total sales?

    asked by leonta
  138. Math

    How much feet of border material is needed for a 12 feet by 18 feet garden?

    asked by Enoch
  139. Business

    You are developing a data base for Army tracked combat vehicles and you are normalizing the data base to base year 2007 dollars. What number would you enter into the data base for a vehicle budgeted at $1,725,000 in the FY08 appropriation?

    asked by Gail
  140. physics

    A cat usually lands on its feet regardless of the position from which it is dropped. A slow-motion film of a cat falling shows that the upper half of its body twists in one direction while the lower half twists in the opposite direction. (See figure

    asked by suzyq
  141. English

    The school nurse's sick note is on the table. (What is 'sick note'? What is the part of speech of 'sick'? Is 'sick' a noun or an adjective in the sentence?)

    asked by rfvv
  142. English

    Which one is right "Tell me more," bellowed Posiedon, "who are these people?" "Tell me more," bellowed Poseidon, "Who are these people?" The second one

    asked by Anonymous
  143. medicine

    A physician performed an aspiration via thoracentesis on a patient in observation status in the hospital. The patient has advanced lung cancer with malignant pleural effusion. Later the same day, due to continued accumulation of fluid, the patient was

    asked by mark
  144. science

    Any topic (writer's choice) Research paper Science 3 pages / 825 words Discipline: Science Type of service: Writing from scratch Format or citation style: APA

    asked by mark
  145. physics

    A ball is released from a hot air balloon moving downward with a velocity of -10.0 meters/second and a height of 1,000 meters. How long did it take the ball to reach the surface of Earth? Given: g = -9.8 meters/second2.

    asked by Andrea
  146. physics

    A ball is released from a hot air balloon moving downward with a velocity of -10.0 meters/second and a height of 1,000 meters. How long did it take the ball to reach the surface of Earth? Given: g = -9.8 meters/second2.

    asked by Andrea
  147. science

    what keeps earth from falling into the sun ? gravitational pull or inertia

    asked by victoria
  148. math

    arrays and an expanded algorithm 23 x17 how do I solve this

    asked by zach
  149. Health

    1.List a physical, mental and emotional, and social benefit of physical activity.

    asked by Mary Lou
  150. Physics

    The driver of a Cadillac is traveling at a constant 60mi/hr. A police car is 20m behind the perpetrator when it too reaches 60 mi/hr and at that moment the officer floors the gas pedal. If the police car roars up to the rear of the Cadillac 2.0s later what

    asked by Alexander
  151. Philosophy 215

    what is the Schools Of Thought of moral

    asked by michael
  152. science

    which of earths spheres contains mountains,valleys , and other landscapes ? a) atmosphere b) biosphere c) geosphere d) hydrosphere

    asked by victoria
  153. math

    Ben placed a stone in an empty rectangular tank, 50cm long and 40cm wide. He then filled the tank with water flowing from a tap at a rate of 10 liters per minute. it took 3 min to fill the tank to a depth of 18cm to cover the stone completely. Find the

    asked by hello boy
  154. Math

    Find the mean, median, and mode of the following: 11, 15, 13, 16, 8, 8, 9, 10, 11, 4, 9, 6, 8, 3, 17 I got.. Median=9 , Mode= 8 I am confused about the mean I got 9.8666666 ...Do I need to round this to 9.8 or 9.9 or 10 ?? Thanks for the help

    asked by Kim
  155. Algebra

    A plane has a speed of p km/h in still air. It makes around trip flying with and against the wind of w km/h.Show that its average speed is p^2-w^2/p km/h

    asked by Jennifer
  156. math

    the girls high school basketball team played 12 games. they won 6 more games than they lost. find the number of games the basketball team won.

    asked by john
  157. math

    For the following sequence, which description shows the relationship between a term and n, its position in the sequence? 3,5,7,9,11.... A-Multiply by 2 and then subtract1 B-Multiply n by2 an then add1 C-Multiply n by 1 I believe it is b

    asked by Imari
  158. tsu

    Mortgage lenders base the mortgage interest rate they offer you on your credit rating. This makes it financially critical to maintain a credit score of 700 or higher. How much more interest would you pay on a $195,000 home if you put 20% down and financed

    asked by elizabeth
  159. Language arts

    What is the author's bias of edgar allan poe's annabel lee

    asked by Nikki
  160. Statistics

    1,3,5,3,2,29,3,4,2,1,2 Mean 5 Range 28 Variance 64.8 Standard Deviation 8.0 1.What value is affecting the mean and SD of this distribution? 2.Does the mean adequately represent this disribution? If bot, what would be a better measure of central tendency

    asked by Anonymous
  161. physics

    The driver of a car sets the cruise control and ties the steering wheel so that the car travels at a uniform speed of 14m/s in a circle with a diameter of 100m . Part A Through what angular distance does the car move in 4.00min ?

    asked by becca
  162. chemistry

    A mixture contains 10.0 g each of the three gases nitrogen, oxygen, and argon. What is the mole fraction of nitrogen in the mixture?

    asked by Anonymous
  163. physics

    A merry-go-round makes 23 revolutions in a 2.8min ride. Part A What is its average angular speed in rad/s?

    asked by becca
  164. Health (Ms. Sue)

    Why is sleep so important? A: The answer to why sleep is so important is not entirely clear, but we do know that sleep is needed by the brain. In fact, receiving enough decent quality sleep is as important as being physically fit and having considerable

    asked by Anonymous
  165. Math

    Need help on the question below. How many different triangles, if any, can be drawn with on 20 degree angle, one 45 degree angle, and one 155 degree angle. Thanks....

    asked by Brandi
  166. Science

    Please help I don't understand this! If the following compound is combined, how many if each would be needed to make electrically neutral compound? Fe(3+) &Cl(1-)

    asked by Cherie
  167. Algebra

    A plane has a speed of p km/h in still air. It makes around trip flying with and against the wind of w km/h.Show that its average speed is p^2-w^2/p km/h

    asked by Jennifer
  168. physics

    A 48.4 kg keg of beer rolls down a 2.65 m long plank leading from the flatbed of a truck 1.180 m above the ground. Determine the amount of work (in Joules) done on the keg by gravity

    asked by nicole
  169. biology

    Sulfur has six electrons in its outer most energy level. In ionic bonding, it would tend to ­­­­­­­­­_____________________________. A. take on two more electrons B. give away two electrons C. give away six electrons D. not take on anymore

    asked by hannah
  170. Earth Science

    do you think that the earthquake that affected japan should have a impact on the nuclear issues for the united states ? DONT UNDERSTAND THIS QUESTION AT ALL !

    asked by Amber
  171. CONTEMPORARY MATHEMATICS FOR BUSINESS & CONSUMERS

    Sunshine Honda sold 112 cars this month. If that is 40% greater than last month, how many cars were sold last month?

    asked by ALIZMA
  172. math

    I put the wrong angle measure on my earlier question. It should have been... How many different triangles, if any, can be drawn with on 20 degree angle, one 45 degree angle, and one 115 degree angle. Thanks....

    asked by Brandi
  173. Calculus

    Consider the function f(x)=4(x-5)^(2/3). For this function, there are two important intervals: (-Inf, A) and (A, Inf) Where A is a critical number. Find A

    asked by Nathan
  174. Language arts...again

    What is the author's perspective of Edgar Allan Poe's Annabel Lee?

    asked by Nikki
  175. Calculus

    Answer the following questions for the function f(x)=(x^3-9x^2+27x-27)/(x^2-6x+8) defined on the interval [-14, 22]. Enter points, such as inflection points in ascending order. A. The function f(x) has vertical asymptotes at _______ and ________. B. f(x)

    asked by Nate
  176. Math

    What is the prime factorization of 12? A.2^2*3 B.2^3*3 C.3*4^2 D.2*3*4

    asked by Hero
  177. Math

    If I I'm trying to find the average weight of a 2nd grade girl which would be the most effective and why? Mean, Median or Mode? If I'm trying to find the average cost of a home in a city which would be the most effective and why? Mean, Median or Mode? If

    asked by Anonymous
  178. physics

    Two people are pushing a disabled car. One exerts a force of 400 N east, the other a force of 200 N east. What is the net force exerted on the car?

    asked by Anonymous
  179. Math

    Which number of markers can not be divided equally except by giving to one person? A)4 B)12 C)19 D)39

    asked by Hero
  180. Health part 2

    Veins carry blood ________ the heart. A. Away from B. Towards C. Neither of the above D. All of the above

    asked by Carlos
  181. Health part 2

    The heart circulates the blood to all the ________ in the body. A. Muscles B. Capillaries C. Tissues D. Organs

    asked by Carlos
  182. college resume

    Is there any way to edit or improve this? Community Service Description Grades(s) Hrs/wk wk/yr BuildOn Raised $2,000 through active fundraising and community service, donated all funds to Malawi, lived with a host 10 56 4 family for a week to fully

    asked by chhristine
  183. Health part 2

    Arteries carry blood ________ the heart. A. Away from B. Towards C. Closer to D. All of the above

    asked by Carlos
  184. Health part 2

    The brain is divided into the _______. A. Cerebrum B. Cerebellum C. Brain stem D. All of the above

    asked by Carlos
  185. Health part 2

    Diastole is the ________ phase of the cardiac cycle. A. Contraction B. Relaxation C. Monitoring D. Termination

    asked by Carlos
  186. Math Help? Check my answers.

    1. r/5 = 9/21 r = 9 r = 2.14 r = 11.66 r = 37.8 2. A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion to calculate how much flour is needed to make 9 dozen cookies. 3cups/3dozen = xcups/9dozen 6 cups 3.5 cups 9 cups 12 cups 3.

    asked by Elena
  187. College Algebra

    A plane takes off from the ground at a 14-degree angle. After flying straight for 10,000 feet, what is the altitude of the plane?

    asked by Keri
  188. Mathematics

    Does a trend line always pass through every point on a scatter box? Explain.

    asked by Anonymous
  189. math

    The shape of a patio is trapezoidal with a height of 9 ft and bases of 14 ft and 8 ft. What is the cost 24) of outdoor carpeting to cover the patio if the carpeting costs $2.50 per ft2?

    asked by ami
  190. Science

    How long will a skateboarder be out if they decide to travel for 654 meters with a velocity of 1.2 m/s

    asked by Joey
  191. algebra

    Archers need to use arrows that do not bend easily. Th e table shows how the weight of an arrow affects its spine, or the distance the center of the arrow bends when a certain constant weight is attached. Graph the data in the table to find a linear and a

    asked by carrie
  192. reading/language arts

    where are the native americans ancestors from? please help i don't know the answer

    asked by Jen
  193. american government

    The president of the Senate A. is the most senior senatorB. is the vice presidentC. is only a ceremonial position with no real powerD. has the same exact powers of the Speaker of the House

    asked by Anonymous
  194. biology

    Which of the following involve electronic charges? A. hydrogen bonds B. ionic bonds C. polar molecules D. all of the above

    asked by hannah