Questions Asked on
October 27, 2014

  1. math

    Jenna says that no row or column contains products with only odd numbers. Do you agree? explain.

    asked by sandy
  2. physics

    A traveler pulls on a suitcase strap at an angle 36 above the horizontal. If 555 J of work are done by the strap while moving the suitcase a horizontal distance of 15 m, what is the tension in the strap?

    asked by Anonymous
  3. nutrition

    the number of calories consumed must equal the number of calories a. needed** b. burned c. absorbed d. wanted

    asked by Maryan Soto
  4. math

    4 PARTS TO THIS...SOUNDS CHINESE...HELP! Chef Alonso is creating a recipe called Spicy Italian Chicken with the following ingredients: 3/4 pound chicken, 2 1/2 cups tomato sauce, 1 teaspoon oregano, and 1/2 teaspoon of his special hot sauce. a) Chef Alonso

    asked by kymy
  5. Calculus

    A person whose height is 6 feet is walking away from the base of a streetlight along a straight path at 4 feet per second. If the height of the streetlight is 15 feet, what is the rate at which the person's shadow is lengthening?

    asked by Anonymous
  6. Trig

    A weight is oscillating on the end of a spring. The position of the weight relative to the point of equilibrium is given by y=1/12(cos8t-3sin8t), where y is the displacement (in meters) and t is the time (in seconds). Find the times when the weight is at

    asked by Nicole
  7. Physics

    What is the minimum energy needed to change the speed of a 1600 kg sport utility vehicle from 15.0 m/s to 40.0 m/s?

    asked by Anonymous
  8. math

    Bianca has a total of 25 cent. She has some nickels and pennies. How many different combinations of nickels and pennies could Bianca have?

    asked by cj
  9. Calculus: need clarification to where the #'s go

    Air is being pumped into a spherical balloon so that its volume increases at a rate of 80 \mbox{cm}^3\mbox{/s}. How fast is the surface area of the balloon increasing when its radius is 14 \mbox{cm}? Recall that a ball of radius r has volume \displaystyle

    asked by Alessandra
  10. physics

    A force of 1.35 newtons is required to accelerate a book by 1.5 meters/second2 along a frictionless surface. What is the mass of the book? 0.45 kilograms 0.90 kilograms 1.35 kilograms 1.5 kilograms 1.8 kilograms

    asked by jerome rice
  11. Physics

    An ideal spring with a force constant (spring constant) of 15 N/m is initially compressed by 3.0 cm from its uncompressed position. How much work is required to compress the spring an additional 4.0 cm?

    asked by Anonymous
  12. science

    which of the following is true about the magnetic field diagram below

    asked by jack
  13. algebra. help!

    1. 3x+10≥4 a. x≥-2 b. x≤ 2 c. x≤-2 d. x≥ 2 ** 2. The tennis team is selling key chains as a fundraiser. If its goal is to raise at least $180, how many key chains must it sell at $2.25 each to meet that goal? Write and solve an inequality. a.

    asked by Hannah
  14. Science 8A Electromagnetism

    Hi, Umm, can someone give me an example because I'm kind of confused. I need help! Please help me! For this portfolio, you will design an experiment to investigate the relationship between the number of coil loops and a strength of a solenoid. Once you

    asked by Isobel
  15. algebra. help!

    A cafeteria has two soda machines. Once machine has the following flavors: Cola, root beer, and lime. The second machine has lemon, orange, cola, and cherry. Which set represents all flavors in the two machines. a. {Cola, root beer, lime} b. {cola} c.

    asked by Abby
  16. Math

    Brand A: 20 for $2.50 Brand B: 35 for $3.25 Brand C: 50 for $5.25 Brand D: 100 for $10.00 The school nurse is low on band-aids. She heads to the store and finds 4 brands. Which one is the best buy? You must prove your answer.

    asked by Amy
  17. ga history

    1. which economic activities are most dependent on georgia's climate? a lumber and mining b imports and exports c agriculture and tourism d transportation and telecommunications 5. Metropolitan Atlanta's rapid growth has proven to be a major strain on the

    asked by kathy ms.sue please help asap
  18. ga history

    1. which economic activities are most dependent on georgia's climate? a lumber and mining b imports and exports c agriculture and tourism d transportation and telecommunications 2. the boundary between the piedmont and the coastal plain is known as the a

    asked by kathy need help asap
  19. Math

    A rectangular tabletop has a length of 4 3/4 feet and an area of 11 7/8 square feet. What is the width of the tabletop❓❔❓❔❓❔

    asked by Cameron
  20. Chemistry

    How many atoms of nitrogen are in 3.00g of N2O5?

    asked by Teresa
  21. Stats

    Suppose the scores of students on an exam are Normally distributed with a mean of 297 and a standard deviation of 66. Then approximately 99.7% of the exam scores lie between the numbers _____and _______such that the mean is halfway between these two

    asked by Please and Thank you!!!
  22. Math help

    A cafeteria has two soda machines. Once machine has the following flavors: Cola, root beer, and lime. The second machine has lemon, orange, cola, and cherry. Which set represents all flavors in the two machines. a. {Cola, root beer, lime} b. {cola} c.

    asked by Abby
  23. Chemistry lab

    based on the qualitative organic analysis 1. Why is it important to have clean test tubes before running a test? Before which tests should acetone not be used to clean the test tubes? 2. Why run solubility tests before running the functional group

    asked by Niah
  24. stats

    AARP reported on a study conducted to learn howlong it takes individuals to prepare their federal income tax return (AARP Bulletin, April 2008). The data contained in the file named TaxReturn are consistent with the study results. These data provide the

    asked by Anonymous
  25. algebra 2

    A skydiver jumps from an airplane at an altitude of 2,500 ft. He falls under the force of gravity until he opens his parachute at an altitude of 1,000 ft. Approximately how long does the jumper fall before he opens his chute?

    asked by Anonymous
  26. Math

    Translate this phrase into an algebraic expression. 7 increased by twice Malik's savings. Use the variable m to represent Malik's savings.

    asked by Take a look Please
  27. algebra--1 question

    Choose the compound inequality all real numbers that are less than -3 or greater than or equal to 5 this is the problem i wrote out: x < -3 or x 'greater than or equal to' 5 (i don't have the sign) i know that's the problem written as an inequality but i

    asked by SkatingDJ
  28. Chemistry

    A 10.0 gram sample of a mixture of CH4 and C2H4 reacts with oxygen at 25°C and 1 atm to product carbon dioxide gas and liquid water. If the reaction produces 520 kJ of heat, what is the mass percentage of CH4 in the mixture? I am all out of tries on the

    asked by Jane
  29. physics

    A 65kg astronaut (including spacesuit and equipment), is floating at rest a distance of 6m from the spaceship when she runs out of oxygen and fuel to power her back to the spaceship. She removes her oxygen tank (3.0 kg) and flings it away from the ship at

    asked by Anonymous
  30. algebra. help!

    Start from 110 feet away, a person on a bicycle rides towards a checkpoint and then passes it. The rider is travelling at a constant rate of 30 feet per second. The distance between the bicycle and the checkpoint is given by the equation d=|110-30t| at

    asked by Hannah
  31. math

    3/5 + 3/4 round each fraction and estimate the sum. add the two fraction using a common denominator and then round the result. which estimate is closer to the actual answer.

    asked by paul
  32. Algebra

    Translate this phrase into an algebraic expression. 7 increased by twice Malik's savings. Use the variable m to represent Malik's savings.

    asked by Amber
  33. Chemistry

    I have 3 Fe (s) + 4 (H2O) (g) reacts with FeO4 (s) + 4 H2 (g) How many g of steam and iron must react to produce 375 g of magnetic oxide Fe3O4 ? I need help trying to figure out how to write the equation please

    asked by June
  34. Physical Science

    A hockey puck moving at 28 m/s is caught by an 80.00 kg man who was at rest. The man and the puck move together after the collision. The pucks mass is 0.16 kg. What is the final velocity?

    asked by Eddie Adkins
  35. Math

    The medical records of infants delivered at Kaiser Memorial Hospital show that the infants' lengths at birth (in inches) are normally distributed with a mean of 22 and a standard deviation of 2.1. Find the probability that an infant selected at random from

    asked by Ashley
  36. lan

    Which best describes Maya Ying Lin's design in "Always to remember" A. Place of healing, vertical like other monuments, durably made of stone. B. Harmonious with surrondings, place of healing, quiet memorial. C. Place of healing, political statement, quiet

    asked by bry
  37. Science 10

    Need examples of food for Chemistry Reactions 1. Synthesis 2. Decomposition 3.Single Replacement 3. Double Replacement So for synthesis ( A + B --> AB ) I did, Macaroni + Cheese --> Mac n Cheese For Decomposition ( AB --> A + B ) I did, Dough --> Wheat +

    asked by Rav
  38. Chemistry

    Ammonia, NH3, reacts with Phosphoric acid to produce Ammonium hydrogenphosphate, (NH4)2HPO4. What mass (in grams) of ammonia will react with 2.800E3 kg of Phosphoric acid?

    asked by Amanda
  39. math

    Scale Drawings Marking City is 5 inches away from jamming city on the map. What is the actual distance between the two cities? Scale: 2inches:35Miles My answer 2in/35mi = 7ft/x mi 2x=7x35 2x/2=245/2 x=122.5 miles

    asked by john Dosley
  40. Physical Science

    A 5.00 kg block of ice at –25 oC is converted to steam at 125 oC. How much energy (in kilojoules) is expended in this process? The following data are provided: a. Specific heat of ice = 2.092 J/g oC b. Latent heat of fusion = 334.72 J/g c. Specific heat

    asked by Ashley
  41. Pre-Algebra

    The houses on your street are numbered with odd numbers starting with 1 and ending with 201. How many house numbers contain at least one 7? a.)30 numbers b.)28 numbers c.)24 numbers d.)20 numbers 2.)A school band has a brass section of trumpet, trombone,

    asked by Amaka
  42. physics

    A figure skater is spinning with an angular velocity of +10 rad/s. She then comes to a stop over a brief period of time. During this time, her angular displacement is +5.8 rad. Determine (a) her average angular acceleration and (b) the time during which

    asked by david
  43. science-gen chem

    if 0.969 g of CaCl2 is mixed with 1.111 g of KlO3 how many grams of solid Ca(IO3)2 can theoretically be made? CaCl2(aq) + 2KlO3(aq) ===> 2Kcl(aq) + Ca(lO3)2 (s)

    asked by christina
  44. Math

    A particle is moving along the curve y= 2 \sqrt{4 x + 4}. As the particle passes through the point (3, 8), its x-coordinate increases at a rate of 5 units per second. Find the rate of change of the distance from the particle to the origin at this instant.

    asked by Alessandra
  45. math

    A bottle of cordial contains 5litres ,10% is pure fruit juice.how many litres of water must be added to dilute it to 4% fruit juice

    asked by wa
  46. Math

    The height h in metres above the ground of a projectile at any time t in seconds after the launch is defined by the function h(t)=-4t +48t +3 A.) Complete the square to write H in standard form b.) Find the height of the projectile three seconds after the

    asked by Sarah
  47. Physics need help

    Carbon monoxide is a gas at 0 degree Celsius and a pressure of 1.51x10^5 Pa. It is a diatomic gas, each of its molecules consisting of one carbon atom (atomic mass = 12.o u) and one oxygen atom (atomic mass = 16.0 u). Assuming that carbon monoxide is an

    asked by Kristian
  48. science

    'Imagine there is a tank of unknown gas that contains 53.31% carbon, 11.18% hydrogen, and 35.51% oxygen by mass. At 35.0 °C and 0.455 bar, 2.00 L of the gas has a mass of 3.20 g. Using this information, answer the following questions. a.) What is the

    asked by samuel
  49. Calculus

    If f(x)=sqrt (x^2-4) and g(x)=3x-2, then the derivative of f(g(x)) at x=3 is A. 7/sqrt 5 B. 14/sqrt 5 C. 18/sqrt 5 D. 15/sqrt 21 E. 30/sqrt 21

    asked by Anonymous
  50. math

    which number has the greatest value? a 3.5 b square root of 15** c square root of 1/16 d 26/100 which number is an irrational number? a 3.5 b square root of 36 c square root of 48 d 37/100*** If a is a rational number and b is an irrational number, then

    asked by rachel
  51. Physical Science

    Jill walks 1 mile everyday for exercise, leaving her front porch at 9:00 A.M. and returning to her front porch at 9:25 A.M. What is the total displacement of Jill's walk?

    asked by Lauren
  52. Physics

    A traveler pulls on a suitcase strap at an angle 36 above the horizontal. If 555 J of work are done by the strap while moving the suitcase a horizontal distance of 15 m, what is the tension in the strap?

    asked by Anonymous
  53. Calculus: need clarification to where the #'s go

    When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV^{1.4}=C where C is a constant. Suppose that at a certain instant the volume is 330 cubic centimeters and the pressure is 79 kPa and

    asked by Alessandra
  54. Physics

    A block of mass m1 = 41.3 kg on a horizontal surface is connected to a mass m2 = 13.2 kg that hangs vertically as shown in the figure below. The two blocks are connected by a string of negligible mass passing over a frictionless pulley. Assume that the

    asked by alex
  55. Physics

    A cargo plane is flying horizontally at an altitude of 11.2 km with a constant speed of 1260 km/hr when a large crate slides out of the rear of the plane. How long does it take the crate to hit the ground? The acceleration of gravity is 9.81 m/s 2 . Answer

    asked by Michelle
  56. Physics

    The wheels, axle, and handles of a wheelbarrow weigh W = 57 N. The load chamber and its contents weigh WL = 674 N. The drawing shows these two forces in two different wheelbarrow designs. To support the wheelbarrow in equilibrium, the man’s hands apply a

    asked by S
  57. math

    A florist had an equal number of red and yellow tulips. She sold 624 red tulips. Then she had 4 times as many yellow tulips as red tulips. How many tulips did she have at first. 624 X 5 ----- 3120

    asked by matthew
  58. science

    1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess

    asked by rachel
  59. math

    Ms. Hernandez has 17 tomato plants that she wants to plant in rows. She will put 2 plants in some rows and 1 plant in the others. How many different ways can she plant the tomato plants?

    asked by cj
  60. Physics

    Two thin slits with separation of .0250mm are placed over monochromatic orange laser light at 610.nm. What is the small angle measurement from the central maximum (zero degrees, inline with the source) to the first maximum?

    asked by Eiban
  61. world geography

    Employment opportunities were limited in Tijuana. Manuel, who had been unemployed for several months, decided to join a group of people traveling north to find work. What concept is described by the paragraph above? a)population growth b)urbanization

    asked by ty washington
  62. Physics

    The atomic mass of a nitrogen atom (N) is 14.0 u, while that of an oxygen atom (O) is 16.0 u. Three diatomic gases have the same temperature: nitrogen (N2), oxygen (O2), and nitric oxide (NO). Rank these gases in ascending order (smallest first), according

    asked by Bobby
  63. Calculus: need clarification to where the #'s go

    A particle is moving along the curve y= 2 \sqrt{4 x + 4}. As the particle passes through the point (3, 8), its x-coordinate increases at a rate of 5 units per second. Find the rate of change of the distance from the particle to the origin at this instant.

    asked by Alessandra
  64. physics

    Let's say you measure an average acceleration to be 0.44 ms-2. What is the height (in centimeters) of the riser block? Assume the legs of the track span 1.0000 m and that there is neither friction nor drag. Also assume the block is under one of the legs.

    asked by anthony
  65. math

    Trevor invests $10000 for a year.he obtains 8% per year for a part of the money and 10%per an um for remainder.at end of the year he sill receive $950 in interest.how much does he invest at 10%

    asked by Lindy
  66. Calculus

    If (x+2y)dy/dx=2x-y, what is the value of d^2y/dx^2 at the point (3,0)? A. -10/3 B. 0 C. 2 D. 10/3 E. Undefined

    asked by Anonymous
  67. Physics

    Two springs, each with spring constant 20 N/m, are connected in parallel, and the combination is hung vertically from one end. A 10-N weight is then suspended from the other end of the combined spring. How far does the combined spring stretch as it comes

    asked by Ahmad
  68. algebra

    Suppose a function f(x) has a domain of (-inf,inf) and range [-11,3]. If we define a new function g(x) by g(x)=f(6x) +1, then what is the range of g(x)? Express your answer in interval notation. Thank you!

    asked by Trish Goal
  69. Science Physics

    A pile driver falls a distance of 1.75 m before hitting a pile. Find its velocity as it hits the pile. So its 1.75x9.80=17.15?

    asked by Jay
  70. Theories and issues in working with school-age chi

    Which of the following is the most accurate statement about separation anxiety?  A. Separation anxiety usually appears the age of two months. B. Separation anxiety is usually outgrown in infancy. C. Separation anxiety is an affliction that should be

    asked by Amanda
  71. Physics

    A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the pot. The temperature of the water is raised evenly to 100°C just before it starts to boil. (a) What amount of heat is absorbed by the water in reaching 100°C? (b) The water

    asked by Alexandra
  72. Math Help..!

    A stock's price dropped from $63.28 per share to $27.45. What was the loss on a single share of the stock?

    asked by Kelsey
  73. Math

    The slowest mammal on Earth is the sloth. A sloth might move along a tree at a maximum rate of just 3 ^-1m each minute. At this rate, how long will it take a sloth to climb a tree that is 33 m tall?

    asked by Anon
  74. science

    12. Convert 11.1 liters to centiliters. A. 1,110 centiliters B. 11,100 centiliters C. 111 centiliters D. 111,000 centiliters 13. Which of the following tasks should be performed before measuring the mass of any object on a triple-beam balance? A. Make sure

    asked by rachel help asap ms.sue
  75. English

    1. The boy was hungry that he ate a lot. 2. The boy was hungry that he ate much. ------------ Are both the same? Which one is commonly used? ================== 3. I smelled the fish becoming bad. 4. I tasted the bread becoming bad. ------------- Are these

    asked by rfvv
  76. Algebra

    A 30-pack of blank CDs costs $9.50. A 50-pack of blank CDs costs $13. How can you tell which is the better buy?

    asked by Lindsey
  77. Algebra, help please!!!

    Fill in the following blanks to find other expressions for 5%: A: ___ for every 100 B: ___ for every 50 C: 1 for every ___ D: 8 for every ___ E: 0.5 for every ___ Please help, very confused by this problem.

    asked by KG
  78. chemistry

    The balanced equation is shown below. 2 HCl(aq) +CaCO3(s)=CaCl2(aq) +H2O(l) +CO2(g) 2.00 dm3 of a 3.00 M hydrochloric acid solution is added to the kettle (this is an excess). During the reaction 1.20 dm3 of CO2 is produced (assume 250C and 1 atmosphere)

    asked by Abaoaqu
  79. Fluid Mechanics

    (a) Find the total force on the bottom of a cylindrical gasoline storage tank 15.0 m high with radius 23.0 m. (b) Find the total force on the side of the tank.

    asked by Ben
  80. math problem solving

    leslie has 17 tomato plants that she wants to plant in rows. she will put 2 plants in some rows and 1 plant in others. how many different ways can she plant the tomato plants?

    asked by Annie
  81. Math Physics

    Water is pumped at 250m^3/min from a lake into a tank 65.0 m above the lake. (a) What power, in kW, must be delivered by the pump? (b) What horsepower rating does this pump motor have? (c) What is the increase in potential energy of the water each minute?

    asked by Jay
  82. Calculus

    At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 19 knots and ship B is sailing north at 24 knots. How fast (in knots) is the distance between the ships changing at 3 PM? (Note: 1 knot is a speed of 1 nautical mile per

    asked by Alessandra
  83. S.S.

    1. Which of the following is true of the Hay-Bunau-Varilla Treaty? A. It granted the United States a canal zone in the Isthmus of Panama. B. It laid out the terms for the purchase of Panama from Colombia. C. It was intended to restore friendly relations

    asked by Sarah
  84. math

    A box of chalk and 2 staplers cost $10 Three boxes of chalk and 2 staplers cost $18. Find the total cost of 1 box of chalk and 1 stapler?

    asked by Anonymous
  85. math

    consider the sum 3/5+3/4. round each fraction and estimate the sum. add the two fraction using a common denominator and then round the result. which estimate is closer to the actual answer.

    asked by steve
  86. Physics-Light

    light diffraction help? a single monochromatic indigo light source is shined through an etched, flat prism with a slit separation of .0250mm. the resulting interference pattern is viewed on a screen 1.25 m away. the third Maximum is found to be 6.6 cm from

    asked by Eiban
  87. Pre-Algebra

    The houses on your street are numbered with odd numbers starting with 1 and ending with 201. How many house numbers contain at least one 7? a.)30 numbers b.)28 numbers c.)24 numbers d.)20 numbers 2.) If there are two tubas in the band, what is the total

    asked by Amaka
  88. math

    David has a hose that is 27 ft long. He wants to cut it into two pieces so that the longer piece is 3 ft more than 2 times the length of the shorter piece.

    asked by k
  89. English

    In the following sentence am I correct to say that "whom the newspaper endorsed" is the adjective clause. My company once employed the woman whom the newspaper endorsed for political office.

    asked by Karen
  90. Physics Science

    (a) Find the total force on the bottom of a cylindrical gasoline storage tank 15.0 m high with radius 23.0 m. (b) Find the total force on the side of the tank.

    asked by Ben
  91. math please help

    Custom Kitchens received an invoice dated November 17 from Idea Cabinets Ltd. for $7260 with terms 3/15, 15/30,n/60. If Custom Kitchens made a payment of $4000 on December 2, what further payment on December 16 will settle the account?

    asked by alex
  92. Physics

    A person pushes a 10 kg crate 5 m up a 29 degree incline with an 80 N force parallel to the incline. The fricitonal force is 20 N. Find the work done: a) by the person b) by gravity c) by friction

    asked by Sabrina
  93. Algebra, help please!!!

    Find three decimals between each of the following pairs of decimals: A: 4.333333333(repeating 3) and 4.3 B: 203.76(repeating 7,6) and 203.7(repeating 7)

    asked by KG
  94. English

    He is listening to music through headphones. --------------- Instead of 'through', what other prepositions can we use?

    asked by rfvv
  95. Limits

    Prove using formal definition of limit: Lim 2^(1/n)=1 n->ininity

    asked by Ashley
  96. English

    1. I have acne. 2. I have an acne. 3. I have acnes. 4. I have pimples. 5. I have pimple. 6. I have a pimple. -------------------- Is 'acne' the same as 'pimple'? Which ones are grammatical? Can we substitute 'pimple' for 'acne'?

    asked by rfvv
  97. physics intro

    A 0.175-lb ball is thrown upward with an initial velocity of 75.0 ft/s. What is the maximum height reached by the ball? Would I need to set it up like √2*75.0*-32.2/0/175?

    asked by Jay
  98. math 7

    a model house is 12 cm wide if it was built with a scale of 3cm and 4m than how wide is the real house

    asked by Anonymous
  99. Chemistry

    Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)-2KOH +H2(g) How do I get the number of moles in H2O? Desperate to understand this. I got K= 150g./39.0983=3.84 mols of K. Then would it be 3.84(2mols H2O/7.68)

    asked by Teresa
  100. math trade discount

    In addition to the regular trade discount of 25% and a volume purchase discount of 8.33333333% from the manufacturer, Appliance Warehouse is offered a further 5% discount for orders places in January. a. What is the list price on an electric range whose

    asked by please help
  101. Calculus

    A sphere is increasing in volume at the rate of 3(pi) cm^3/sec. At what rate is the radius changing when the radius is 1/2 cm? The volume of a sphere is given by V=4/3(pi)r^2 A. pi cm/sec B. 3 cm/sec C. 2 cm/sec D. 1 cm/sec E. .5 cm/sec

    asked by Anonymous
  102. physics

    A toy car in the figure below runs off the edge of a table that is h = 1.150 m high. The car lands d = 0.410 m from the base of the table.

    asked by ann
  103. math

    if the school record for the softball throw is 78 ft about how much farther must Robert throw the ball to match the record. a 15ft b 16ft c 18 ft d 20ft

    asked by steve
  104. Math, Please Help!

    Find the a/b form, where a and b are integers and b isn't equal to 0, for each of the following: A. 0.29 (29 repeating) B. 0.00029 (29 repeating)

    asked by Kelsey
  105. physics

    A small block of mass m = 225 g is released from rest at point circled A along the horizontal diameter on the inside of a frictionless, hemispherical bowl of radius R = 27.5 cm as shown in the figure below. (a) Calculate the gravitational potential energy

    asked by steve
  106. Math

    Sue bought an ice cream cone from Dairy Queen. The cone had a radius of 3cm and a height of 8cm. If I use the formula of (TT=3.14, r=radius, h=height) 2 V=1/3TTr h Is the answer 50.24 cm3? Any help is appreciated. If I'm not right could you tell/show me

    asked by Kyle
  107. Spelling

    Finish each phrase with a spelling word that rhymes. tread- board-split-chief-season-brain-throw-goal-scrape-chice-allow-auction-flaw-daughter-destroy-renew-boyhood-returned-chopped-counting. 1- new knowledge a........gain Answer: brain 2-leader of

    asked by Nnh
  108. Physics

    The cylinder in the drawing contains 3.81 mol of an ideal gas. By moving the piston, the volume of the gas is reduced to one-fourth its initial value, while the temperature is held constant. How many moles Δn of the gas must be allowed to escape through

    asked by Bobby
  109. S.S. To Ms.Sue

    7. What new concept became popular with department stores? A. Electricity B. Advertisements C. Using Credit D. Browsing 15. In the first major pioneering movement, settlers made their way to Oregon and California by way of the _______ Trail. A. Kearny B.

    asked by Sarah
  110. ga history

    Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure. social studies/Ga history -

    asked by kathy
  111. Theories and issues in working with school-age chi

     Children create _______ when they talk about certain kinds of information many times. A. motivations B. cultural schemas C. attitudes D. socialization strategies A.

    asked by Amanda
  112. science

    on the moon where g=1.62m/s2 would the pendulum clock on the moon run faster or slower

    asked by simran
  113. Math

    Name a number that is a factor of both 12 and 24

    asked by Amy
  114. science

    1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess

    asked by rachel someone please help asap
  115. uga

    Assume the z test statistic equals 0.99, find the the p-value if Ha:p> 0.50

    asked by Timothy
  116. Bio 11

    what is the advantage of sexual reproduction over asexual reproduction

    asked by Priya
  117. Organic Chemistry

    In lab, we purified acetanilide through recrystallization. We did not have have time to test the melting point to check the purification, so we put the recovered crystals in a 50ml beaker, covered the top with parafilm with a few holes poked in the top,

    asked by Rayna
  118. Calculus - PLEASE HELP!

    Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical using implicit differentiation.

    asked by Al
  119. chemistry

    1/0.000015 in scientific notation. Please explain how to do this.

    asked by Teresa
  120. Calculus

    The top of a 13 foot ladder is sliding down a vertical wall at a constant rate of 4 feet per minute. When the top of the ladder is 5 feet from the ground, what is the rate of change of the distance between the bottom of the ladder and the wall

    asked by John
  121. Physics

    In the movie Superman, Lois Lane falls from a building and is caught by the diving superhero. Assuming that Lois, with a mass of 45 kg, is falling at a terminal velocity of 56 m/s, A)how much force does Superman exert on her if it takes 0.7 s to slow her

    asked by Anonymous
  122. Fluid Mechanics

    What must the water pressure be to supply the second floor (18.0 ft/up) with a pressure of 50.0 lb/in² at that level?

    asked by Ben
  123. College algebra

    Assume that the situation described can be modeled by a linear equation. Use the given information to find the y=mx+b form of the equation of the line. Suppose that a sales person observes that if an item is priced at $4 per item then 11 items are sold. If

    asked by Shaudee
  124. Algebra

    (2x + 5y)(3x^2 - 4xy + 2y^2) = 6x^3 - 8xy + 4xy^2 + 15x^2y - 20xy^2 + 10y^3

    asked by Anonymous
  125. Physics

    3Mhz = 2db Attenuation in 1cm. What is attenuation of 6 MHz, 0.5 of same tissue? Again,(sorry, but thank you) I know the answer is 2 db, but I do not understand how? Can you explain?

    asked by Connie
  126. Physics

    A space craft made up of two parts with masses m1 = 2.3 kg and m2 = 3.4 kg is held together by explosive bolts against a spring. The spring is compressed by 73.0 cm and has negligible mass. After the bolts are exploded m1 is found to have a speed of 3.6

    asked by Isabelle
  127. chemistry

    Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)-2KOH +H2(g) How do I get the number of moles in H2O?

    asked by Teresa
  128. Math

    Mr. and Mrs. Ogrodnik want to list their house at a price that will net them a minimum of $320,000 after a real estate commission of 5.5% of the selling price. Rounded to the nearest $100, what is the lowest offer they could accept on their home?

    asked by Amber
  129. Math

    Custom Kitchens received an invoice dated November 17 from Idea Cabinets Ltd. for $7260 with terms 3/15, 15/30,n/60. If Custom Kitchens made a payment of $4000 on December 2, what further payment on December 16 will settle the account?

    asked by Alex
  130. maths

    A sum of mone becomes 8/5 of itself in 5 years at a certain rate of simple intrest.find the rate ofintrest

    asked by sanjida
  131. Pre Algebra

    The houses on your street are numbered with odd numbers starting with 1 and ending with 201. How many house numbers contain at least one 7? a.)30 numbers b.)28 numbers c.)24 numbers d.)20 numbers 2.) If there are two tubas in the band, what is the total

    asked by Amaka
  132. physics

    A person is pulled to the right on a sled (total mass of 60.1 kg) across the surface of a frozen pond with a force of 62.9 Newtons so that they move with a constant velocity. What is the force of friction acting on the sled? Choose your coordinate system

    asked by Anonymous
  133. math

    Sum of 8numbers is X,sum of a different set of nine numbers is 2x.average of smaller set of numbers is one more than average of the larger set of numbers.write an equation for X and solve it

    asked by Lindy
  134. Physics

    The initial speed of a body is 3.01 m/s. What is its speed after 3.89 s if it accelerates uniformly at 3.63 m/s 2 ? Answer in units of m/s

    asked by Anonymous
  135. physics

    If the mass of the skier is 50 kg, what is the magnitude of the force of kinetic friction on the skier? Be sure to show your work, and use g = 10 m/s^2 for the magnitude of acceleration due to gravity. Sin 30degrees = 1/2 Cos 30degrees = square root 3/4

    asked by rob
  136. physics

    a 20-kg box sits on a level floor. the coefficient of kinetic friction between floor and box is 0,60. how large a friction force opposes the motion of the box while moving? how much work must be done against friction to move the box 5,0 m?

    asked by sutris
  137. physics

    A 150-N ladder leans against a smooth wall, inclined at an angle of 60 degrees above the floor. The centre of gravity of the ladder is at point on the ladder which is one-third the length of the ladder from the bottom. How large a horizontal force must the

    asked by tlolu
  138. Pre-Calc/Trig

    y=-x^2+5x+36 converting into intercept form is this the correct answer? y=(x+9)(x-4)

    asked by Anonymous
  139. chemistry phyics HELP PLEASE STUCK

    A 20.0 L tank contains helium at a pressure of 100 atm and a temperature of 30 degrees Celsius. A) what is the mass of the helium inside the tank?(HINT: the molar mas of He is 4.0 g/mol B) what would the mass of nitrogen (N2) be under the same conditions?

    asked by nikkie
  140. S.S.

    1. As ratified in 1870, the _______ Amendment prohibited any state from denying the vote to any male citizen on account of race, color, or previous condition of servitude. A. Fourteenth B. Thirteenth C. Sixteenth D. Fifteenth D?

    asked by Sarah
  141. Math

    There are some animals in a farm.there are 50 goats. the ratio of goats to sheeps is 1:4. find sheep

    asked by Peter
  142. S.S.

    5. Which of the following was true of the Know-Nothing party? A. It gained the widespread support of new immigrants. B. It focused on containing the expansion of slavery. C. It wanted to undermine immigrant voting strength. D. It rejected nativism. C?

    asked by Sarah
  143. Math

    Find the volume of a bag if the bag is 5.5in X 3in X 8in

    asked by Christine
  144. Physical Science

    Lead is a soft, dense metal with a specific heat of 0.117 J/goC, a melting point of 328.0 oC, and a heat of fusion of 23012 J/g. How much heat (in kilojoules) must be provided to melt a 350.0 kg sample of lead that is initially at 20 oC?

    asked by Ashley
  145. science

    1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess

    asked by rachel help asap ms.sue
  146. Science 10

    Here are the results of the 3 trials of dissolving equal masses of marble in hydrochloric acid listed from fastest to the slowest. List concentration, surface area, and temperature in decreasing order of their important in increasing the rate of this

    asked by Rav
  147. Computer Programming

    Create the flowchart and algorithm for a module that will prompt the user to enter the amount of cash they have in their pocket. The program should output “Not Enough” ($0 - $0.64), “Vending Machine” ($0.65 - $1.99), “Fast Food” ($2.00 -

    asked by Janet
  148. language / reading

    I can't figure out what the climax of The Last Battle is? Is it this,the climax of The Last Battle is when Jill and Eustace go to the real Narnia.

    asked by emma
  149. math

    what is the consecutive positive odd numbers of 34,459,425?

    asked by tiffany
  150. English

    On following sentence the first clause is a dependent clause. The second clause is an independent clause which can stand by itself. Before President Roosevelt died, President Truman did not know that the United States was developing atomic weapons. I say

    asked by Karen
  151. S.S.

    12. The richest discovery in the history of mining occurred in 1873. This so-called "Big Bonanza" made _______ the richest man in the world. A. Henry Sutter B. John Mackay C. John Placer D. Henry Comstock B?

    asked by Sarah
  152. language / reading

    I'm doing a précis and I want to get a good grade could someone check this. C.s. Lewis's The Last Battle takes place in a forest it is a children's fantasy novel. The conflict is that a false ask an roams Narnia. The main characters at e Jill and Eustace

    asked by emma
  153. Math

    A kitchen floor measures 10ft by 12 ft. Calculate the minimum area and maximum area using the greatest possible error

    asked by Shelby
  154. Math

    In three successive years the price of the common shares of Bedrock Resources Ltd. fell 40%, 60%, and 70% ending the third year at 50 cents. a. What was the share price at the beginning of the three-year skid? b. How much (in dollars and cents) did the

    asked by Jess
  155. math

    4/10 -1/5 9/15-1/3 4/12-1/6 find the difference

    asked by steve
  156. Math invoice

    Custom Kitchens received an invoice dated November 17 from Idea Cabinets Ltd. for $7260 with terms 3/15, 15/30,n/60. If Custom Kitchens made a payment of $4000 on December 2, what further payment on December 16 will settle the account?

    asked by Alex
  157. Chemistry

    If 525J of energy are added to a 75.5g piece of iron at 22.2 degrees celcius what is the final temperature?

    asked by Teresa
  158. World History

    Among the factors that brought about European colonialism, which of the following supported concepts of racial superiority? A. The introduction of the steam engine and the telegraph B. Social Darwinism C. Economic and trade opportunities D. the machine gun

    asked by Minerva Nall
  159. Wording/Vocab

    Is there a word that means to create life, similar to what Dr.Frankenstein did?

    asked by INeedHelp
  160. Finance

    Your company is considering diversifying its investment in financial securities into both stocks and bonds. You are asked to evaluate the following alternatives and make your recommendations as to the securities that your company should select. Bonds:

    asked by Fik
  161. college algebra

    Using a phone card to make a long distance call costs a flat fee of $0.80 plus $0.33 per minute starting with the first minute. Write a function for the cost of a long distance call C(x) in terms of x minutes for this situation.

    asked by shaudee
  162. Physics

    A 2.32 kg block slide down a ramp from a height of 4.19 m. The block has a speed of 3.25 m/s when it reaches the bottom. There is friction. What is the work (in J) done by gravity? What is the work done by friction? I found the work of friction already.

    asked by Jordan
  163. chemistry

    Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)-2KOH +H2(g) How do I get the number of moles in H2O? Desperate to understand this. I got K= 150g./39.0983=3.84 mols of K. Then would it be 3.84(2mols H2O/7.68)

    asked by Teresa
  164. algebra

    Consider the f(x)=srt(x+1/x-1) and g(x)= sqrt(x+1)/sqrt(x-1). Explain why f and g are not the same function. Thank you!

    asked by Trish Goal
  165. Physics

    In the movie Superman, Lois Lane falls from a building and is caught by the diving superhero. Assuming that Lois, with a mass of 45 kg, is falling at a terminal velocity of 56 m/s, A)how much force does Superman exert on her if it takes 0.7 s to slow her

    asked by Anonymous
  166. can someone please help me with sign language

    can someone please help me with sign language

    asked by Anonymous
  167. Math

    X^x-31x+108=0

    asked by Niranjan
  168. Statistics

    According to a national poll conducted in 2010, seventy percent of teens reported having sent or received a text message while driving. Assume that I randomly survey 14 teens and asked them whether or not they have sent or received a text message while

    asked by Bridget
  169. ELA

    Correct the possessive nouns. The sisters-in-law potluck was a sucess. (plural) Carlos dog ran home. (singular)

    asked by katelyn
  170. Physcis

    What is the radius of a real or imaginary nucleus of 42X^85?

    asked by Grace
  171. Grammar

    What is the irregular plural noun? The teams of oxen pulled the plows across the field. (I CANT FIND THE ANSWER DEPENDING ON THE DEFINITIONS ON THE PAPER AND ONLINE)

    asked by Isabel
  172. coustmary units

    How many feet there are in 198inches ?

    asked by Tyrunay
  173. History

    Who were the Progressives in the 1920s? I know that they had something to do with farmers. But were they themselves farmers?

    asked by Curri
  174. Corporate Finance

    Your company is considering diversifying its investment in financial securities into both stocks and bonds. You are asked to evaluate the following alternatives and make your recommendations as to the securities that your company should select. Bonds:

    asked by Fik
  175. physics

    A 35.2 kg wagon is towed up a hill inclined at 18.3◦ with respect to the horizontal. The tow rope is parallel to the incline and exerts a force of 125 N on the wagon. Assume that the wagon starts from rest at the bottom of the hill, and disregard

    asked by Anonymous
  176. Physics

    Intensity of 4Mhz in 1.54mm = 2W/cm2 at 4cm intensity =? I know the answer is 0.32, but I do not understand why. Can you please explain? I did figure out that Attenuation= 8db. 4/2 x 4cm = 8db. Thank you in advance. I appreciate it!

    asked by Connie
  177. English

    Am I right to say the following sentences has 2 adjective clauses. The boxes in that closet belong to my nephew who has moved away. in that closet who has moved away

    asked by Karen
  178. Health

    The Muscle mass belongs to the posterior group.

    asked by Sara
  179. Theories and issues in working with school-age chi

    Which of the following is at the base of the quality pyramid?  A. Procedures B. Health C. Safety D. Environment  D.

    asked by Amanda
  180. Math

    Use the distributive property to rewrite the expression 1/2(C-8)=

    asked by Joe
  181. Math Homework

    Solve the inequality and express the answer in interval notation: 1.) 3x^2+2x>2x^2-3 2.) 4x^2-x

    asked by Kimmy
  182. College Algebra

    The average cost of a 1 minute commercial on a leading network channel was 146,000 in the fall of 1999. This was a 8% decrease from the the cost a year earlier. What was the cost of a 1 minute commercial on the channel in the fall of 1998?

    asked by shaudee
  183. History

    How do you write nazis properly Like there's nazis, nazi, nazis', nazi's... When should you use each of these forms

    asked by Lilly
  184. Math

    after a flood on the Red River, 1200 L of water were pumped out of a basement in 8 h. What was the unit rate of outflow?

    asked by Hammi
  185. English

    1. This digital camera is so small that it can fit in my pocket. 2. This digital camera is so small that it can fit my pocket. --------------------------- Which one is correct? Do we have to use 'fit in' or 'fit'? In Sentence 1, what is the part of speech

    asked by rfvv
  186. English

    1. The coffee was so good that I had another cup. 2. The coffee was so good that I had another cup of coffee. --------------------------- Does #1 mean #2? Does 'had' mean 'drank'?

    asked by rfvv
  187. algebra

    |x| + 5 = 18 5 or -5 13 or -13*** |y + 4| < 1 -5 < y < -3 -3 < y < 5***? -4 < y < 1***? 1 < y < 4 |2t| - 5 = 7 t = 1 or -1 t = 6 or -6*** t = 10 or -10 t = 12 or -12 |a| -3/4 = -5/8 1/8 or -1/8 7/8 or -7/8 1 3/8 or -1 3/8 no solution Please help!? Not good

    asked by SkatingDJ
  188. Chemisty

    Need Boys #'s

    asked by Lindsey
  189. Algebra

    (2a - b)^3 = 8a^3 - 8a^2b + 4ab^2 - b^3 7x^3(2x + 3) = 14x^4 + 21x^3

    asked by Anonymous
  190. Pre-Calc/Trig

    I have looked this up, but still cant figure out what it is.. What is the projectile motion function?

    asked by Anonymous
  191. Chemistry

    How much energy is required to raise the temperature of a 34.4g Al bar from 20.0 to 35.5 degrees celcius?

    asked by Teresa
  192. government

    Donna Edwards What are 3 major issues the candidate believes in?

    asked by anonymous
  193. eng

    describe your adrenaline when you are scared & terrified & don't know what to do!

    asked by liam
  194. Computer Engineering (microcomputers)

    Count the number of bytes: Modify any one of the last three programs, to also count the total number of bytes actually copied, the count should appear in a register. I suggest you set a breakpoint at the INT 20 instruction, because the registers can be

    asked by Eren
  195. physics

    016 (part 1 of 2) 10.0 points A speedboat increases in speed from 17.9 m/s to 31.8 m/s in a distance 188 m. Find the magnitude of its acceleration.

    asked by Anonymous
  196. math

    What is the area of a rectangular room that is 3¾ yards long and 3⅓ yards wide

    asked by mike
  197. Algebra

    (x^2 + 4x + 1) / (x - 5) = x + 9 + (46/(x - 5))?

    asked by Anonymous
  198. physics

    The velocity v(t) of a particle is plotted as a function of time. The scale on the horizontal axis is 9 s per grid square and on the vertical axis 2 m/s per grid square. Initially, the particle is at x0 = 43 m.

    asked by Anonymous
  199. physics

    A car accelerates uniformly in a straight line from rest at the rate of 3.7 m/s2 . What is the speed of the car after it has traveled 67 m? Answer in units of m/s 014 (part 2 of 2) 10.0 points How long does it take the car to travel 67 m? Answer in units

    asked by Anonymous
  200. algebra

    Simplify the expression below completely ( x^2-x-30)/( x^2-25)

    asked by joseph
  201. Math

    While remodeling her house , Ms.Puliafici paints her cabinets . There are 210 square feet of cabinets.She can paint 20 square feet every 1/2 hour . How long will it take her to finish the cabinets ?

    asked by Anabelle
  202. math

    How do you solve this? 5x- [1.5 -3.6] [0.2 1.3] [-0.3 2.8]= [-5.6 1.7] 5x/5[-1.5 -3.6] [0.2 1.3] [0.3 -2.8]=[-5.6 1.7] x = [-1.5 3.6] [0.2 1.3] [0.3 -2.8]=[-5.6 1.7] [-1.5 + 0.2 + 3.6 + 1.3] [0.3 + -5.6 + -2.8 + 1.7] x = [-1.3 4.9] [-5.3 -1.1] I have tried

    asked by treshia
  203. The practice of working with school age children

    What tool can you obtain from schools to help you plan year-round programming? A. Sewing machine B. Policy and procedures manual C. Public transportation D. Academic calendar B.

    asked by Amanda
  204. math

    Hanna and Fran have $120, Hanna and Pete have $230. Pete has 6x more than Fran. How much money does Hanna have?

    asked by Michael
  205. Pre-Calc/Trig

    How?? I only know how to convert standard form functions into intercept form, but I do not understand how to do this. Convert the functions into standard form. 1.y=2(x-4)(x+3) 2.y-2=-3(x+4)^2

    asked by Anonymous
  206. math

    Anna starts the race 10m ahead of ping.ping runs at 20%faster tan anna`s speed.they will be level in the race after 9seconds.find average speed of anna

    asked by wa
  207. math

    In three successive years the price of the common shares of Bedrock Resources Ltd. fell 40%, 60%, and 70% ending the third year at 50 cents. How much (in dollars and cents) did the share price drop in the second year?

    asked by jo
  208. Theories and issues in working with school-age chi

    A child caregiver who is using the statement, "Say please," is practicing _______ socialization. A. external B. internal C. intentional D. unintentional

    asked by Amanda
  209. The practice of working with school age children

    A program that includes creative arts and drama, indoor and outdoor play, and teacher-led and child-initiated activities is an example of a(n) _______ curriculum. A. competitive and stressful B. safety-focused and responsible C. balanced and integrated D.

    asked by Amanda
  210. Theories and issues in working with school-age chi

    The stage described by Erik Erikson as most commonly seen in seven-year-old children is  A. initiative vs. guilt. B. industry vs. inferiority. C. trust vs. mistrust. D. autonomy vs. shame and doubt.  Is the answer C.

    asked by Amanda
  211. English

    Each shipment of VSV-EBOV will be packed in a special container with dry ice, at a temperature of -80 degrees Celsius, or -112 degrees Fahrenheit. The vaccine was developed at the National Microbiology Laboratory in Canada. Can someone summarize this in

    asked by tHI
  212. Algebra

    Find the equation of the line, in slope-intercept form, that satisfies the given conditions. The graph is perpendicular to the graph of y=3x-1 and passes through the points whose coordinates are (4,-2). Y=______

    asked by Patricia
  213. math

    9/10-3/5 find the difference

    asked by steve
  214. History

    Why the progressive party( when Thomas Crerar was the leader) fail. I looked on Wikipedia but I didn't understand it. Can someone explain or summarize it in one or a few sentences

    asked by Curri
  215. chemistry

    Use the molar mass of the following in order to calculate the number of moles from the given masses. Watch the significant figures a) 0.025 g of oxygen b)0.657 g og copper c) 0.7 g of chlorine I know how to calculate with finding the molar mass but not

    asked by MC
  216. Algebra

    Temperature AF 40 1000 60 1840 70 2260 85 2890 Find a linear model for the number of acre-feet of water that evaporate as function of temperature. E(T)= Is the answer E(T)=42T-960?

    asked by Patricia
  217. Algebra

    Find the dimensions of the rectangle of the largest area that can be enclosed by 200 meters of fencing

    asked by Julia
  218. algebra

    Let f be a function such that f(x+y)=x+f(y) for any two real numbers x and y. If f(0)=2, then what is f(2012)? Thank you!

    asked by Trish Goal
  219. chemistry

    Is this correct? 3.84 mol(2 H2O/7.68)????

    asked by Teresa
  220. Social Science

    I am confused, what is the difference between basic tribunal and war crime tribunal. Thank You

    asked by Terrence
  221. Physics

    A circular pond of radius 12 m has a layer of ice 0.25 m thick. On a spring day, the temperature of the water below the ice is 4.0°C and the temperature of the air above is 11°C. What is the rate of heat transfer through the ice, in kW?

    asked by Alexandra
  222. Theories and issues in working with school-age chi

    _______ proposed that much of a child's learning comes from modeling the behavior of others.  A. Howard Gardner B. Jean Piaget C. Albert Bandura D. Robert Havighurst C.

    asked by Amanda
  223. biology

    You carried out a 10-fold dilution series. You started with tube 0 which contained an overnight culture of E. coli. You estimated the original culture contained 6 x 108 cell/ml using McFarland nephlemeter standards. You plated 0.1 ml volumes of a number of

    asked by nic
  224. Physics

    A car, moving along a straight stretch of highway, begins to accelerate at 0.0235 m/s 2 It takes the car 67.8 s to cover 1 km.How fast was the car going when it first began to accelerate?

    asked by Anonymous
  225. The practice of working with school age children

    A _______-centered program is most helpful to the children served. A. school B. parent C. child D. family C.

    asked by Amanda
  226. biology

    dont even know where to start You prepared a 10-fold dilution of a culture out to 10-9. You initially estimated there were between 3 x 108 cells/ml and 5 x 109 cells/ml in the original cell suspension. Which tube dilutions would you plate to ensure you

    asked by nic
  227. Language Arts

    What is the theme of the book catching jordan?

    asked by Catherine
  228. government

    when you research A politician what do u learn about politics

    asked by anonymous
  229. Math

    There are 18 fewer bus riders than walkers. There are 6 walkers. How many students ride the bus?

    asked by Anthony
  230. medication

    what works better for headaches motrin or advil

    asked by Anonymous
  231. Chemistry

    1/10e-8 in scientific notation. How do I solve this please.

    asked by Teresa
  232. Math

    Solve algebraically, 1/x=(x-34)/(2x^2).

    asked by Han
  233. Grades

    If I have an 80 in my class, and I get a 70 on my test which is 33.33% of my grade, what will my overall grade become

    asked by Anonymous
  234. Physics

    The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight of the helicopter is W=54300 N. The lift force L generated by the rotating blade makes an angle of 21.0° with respect to the vertical. (a) What is the

    asked by Candice
  235. Calculus

    If y=sqrt (x^2+16), then d^2y/dx^2=?

    asked by Anonymous
  236. Theories and issues in working with school-age chi

    The Americans with Disabilities Act prohibits child care centers from discriminating against children based on which of the following? A. Economic or social status B. Race, religion, or gender C. Hearing impairment, blindness, or learning disability D.

    asked by Amanda
  237. S.S.

    Ms.Sue can you please check my questions they are down below.

    asked by Sarah
  238. math

    3 1/4 + 2 5/6 estimate each sum or difference

    asked by steve
  239. World History

    So, last week Coach gave us 3 packets by Blackline Masters to do but I wasn't at school most of last so I didn't get them until Friday and he isn't giving me any extra time, and tneyre due tomorrow, and im kind of freaking out, does anyone know where I

    asked by Halie
  240. research

    Write a proposal for UNDP survey regarding tuberculosis in HIV patients for grant of 150,000 with duration of 9 months with its concept paper. It is not a real proposal and is only an assignment and can be short.I need the format to write this.

    asked by emi
  241. health

    Oblique muscles are an example of which muscle feature? A. Direction of fibers B. Shape C. Size D. Location

    asked by Anonymous
  242. Math

    determine the values of a,b,c,and d for a sinusoidal equation in the form: y= a sin b(x-c)+d and y= a cos b(x-c)+d using the max= 23.1 and min= -19.7 to determine the value. how to determine the values? thank you..

    asked by EKA
  243. Math

    If the average cost per salaried employee increases by $4,000 in the Kitchen Department, what is the new average cost per employee in the department? (more info: Salaried Employees: Average # of employees: 2 Cost in Thousands: 52 Average Cost/Employee: 26

    asked by Max
  244. Theories and issues in working with school-age chi

    Which of the following is at the base of the quality pyramid? A. Procedures B. Health C. Safety D. Environment A.

    asked by Amanda
  245. chemistry

    1/10^-8 in scientific notation. I need help please.

    asked by Teresa
  246. math

    4/8-1/4 find the diffence

    asked by steve
  247. Math 5 grade

    I am a whole number. Rounding me to the nearest ten thousand makes me 10000. Some of my digits are even; their sum is 21; they are in order from least to greatest; their product is 384 and no digit is repeated. What number am I?

    asked by Aco
  248. Math

    1/4 of Peter's money is the same as 2/3 of James money, James has $60. How much do they have altogether?

    asked by Peter
  249. Theories and issues in working with school-age chi

    Which of the following exhibits adult supervision with full accountability? A. In-home care or out-of-home care in a center with a child and youth leader B. Sending a child to lessons or other youth groups to be looked after C. Self-care for the child in

    asked by Amanda
  250. physics

    A beam of particles is directed at a 0.016-kg tumor. There are 2.1 x 1010 particles per second reaching the tumor, and the energy of each particle is 5.4 MeV. The RBE for the radiation is 14. Find the biologically equivalent dose given to the tumor in 16

    asked by Sara
  251. chemistry

    1/10^-8 in scientific notation

    asked by Teresa
  252. Business

    1. After operating for 10 years, Zipcar, earlier this year (2013), was bought for $500 million by Avis, a leader in the car rental industry. With the acquisition of Zipcar, Avis will now surpass its direct competitors, Hertz and Enterprise.The deal is

    asked by matt
  253. Science

    occurs when the moon passes between the sun and the earth, and the shadow of the moon falls on earth.

    asked by Muffee
  254. Business

    1.The owners of Brownfield Machinery, brothers George and Robb, now in their late 50s, have decided to sell the business. No one else in the family is interested in taking over the business. Brownfield machinery has 11 employees and sales of $2.5 million

    asked by matt
  255. government

    NO on banning federal health coverage that includes abortion. does this mean she doesnt support abortion

    asked by anonymous
  256. government

    1. "Find a local candidate: Name, Office he/she is seeking, political party" so i live in maryland so would a local one be Joni Ernst

    asked by anonymous
  257. Physics

    A beam of particles is directed at a 0.017-kg tumor. There are 2.4 x 1010 particles per second reaching the tumor, and the energy of each particle is 5.2 MeV. The RBE for the radiation is 14. Find the biologically equivalent dose given to the tumor in 27

    asked by S
  258. Math

    300 milliliters are equivant to how many liters?

    asked by Amy
  259. S.S.

    20. After Lincoln "fired" George McClellan, his successor, General _______ proved himself an equally inept commander at the Battle of Fredericksburg. A. Burnside B. Johnston C. Hooker D. Meade A?

    asked by Sarah
  260. English

    Each shipment of VSV-EBOV will be packed in a special container with dry ice, at a temperature of -80 degrees Celsius, or -112 degrees Fahrenheit. The vaccine was developed at the National Microbiology Laboratory in Canada. Can someone summarize this in

    asked by tHI
  261. English

    1. I'll have tea instead of coffee. 2. I'll have tea in place of coffee. ------------------ Are both the same in meaning? Do you have any popular phrases which can be used for 'instead of'?

    asked by rfvv
  262. Statistics

    2. Given the cumulative distribution function (cdf) F(x)=(0 x

    asked by Mike
  263. History

    What were the goals of the conservatives and the communist party in the 1935 election

    asked by Curri
  264. Physics please help

    A cylindrical glass of water (H2O) has a radius of 3.49 cm and a height of 9.85 cm. The density of water is 1.00 g/cm3. How many moles of water are contained in the glass?

    asked by Bobby
  265. science

    4. Convert to centimeters: 6.8 meters A. 6,800 centimeters B. 68 centimeters C. 68,000 centimeters D. 680 centimeters 5. What is the difference between a theory and an opinion? A. A theory is supported by scientific evidence, while an opinion is not. B. An

    asked by rachel help asap ms.sue
  266. chemistry

    find the mass of water(H2O) needed to react with 150 grams of potassium(K)

    asked by Teresa