Questions Asked on
February 5, 2014

  1. english

    9. What personality trait does Odysseus reveal when he devises a plan to listen to the Sirens' song and yet escape destruction? (1 point) irritability loyalty curiosity generosity10. Read the following passage from the Odyssey: Tell me, where was it, now,

    asked by love
  2. SS

    Which of these groups contribute to total GDP? A. human records, raw materials, capital goods B. government spending, capital goods, net imports C. net imports, net exports, household spending D. net exports, household spending, government spending D?

    asked by Anonymous
  3. Algebra 1

    Plz help me with the following problems. Simplify. 5^-1(3^-2) Simplify. mn^-4/p^0q^-2 Write a scientific notation. 0.0042 Write in standard notation. 6.12*10^3 Simplify. Write in scientific notation. 0.5(8 * 10^5) Simplify. Write in scientific notation. (9

    asked by Gabby
  4. biostatistics

    Seventeen people has been exposed to a particular disease. Each one independently has a 40% chance of contracting the disease. A hospital has the capacity to handle 10 cases of the disease. What is the probability that the hospital's capacity will be

    asked by Ann
  5. spanish

    celoso/a compartir deprimido/a discutir inmaduro/a mal odiar separarse tener celos María y Pedro se conocieron la semana pasada. Se llevan muy bien. María es muy simpática y Pedro es muy gracioso. Pedro coquetea mucho con María. Creo que se quieren

    asked by Tina
  6. Science (please check my answers)

    7. During the process of photosynthesis, plants convert carbon dioxide and water into glucose. Covalent bonds hold the glucose molecules together. The breaking of the covalent bonds during digestion releases energy. The type of energy released is (1 point)

    asked by CCA
  7. Social studies

    7. "In 1831 Lowell was little more than a factory village. Several corporations were started, and the cotton-mills belonging to them were building. Help was in great demand; and stories were told all over the country of the new factory town, and the high

    asked by Anonymous
  8. science(CHECK ANSWERS)

    which of the following is the best example of transforming electromagnetic energy into thermal energy? A.when trees absorb sunlight for photosynthesis. B.when the interior of a car absorbs sunlight and warms up. C.when a solar panel absorbs sunlight to

    asked by taylor
  9. Math

    Which is a good comparison of the estimated sum and the actual sum of 7 7/8 + 2 11/12? A. Estimated < actual B. Actual> estimated C. Actual = estimated D. Estimated < actual I chose D

    asked by Hero
  10. Chemistry

    Aspirin, C9H8O4 , is produced through the following reaction of salicylic acid, C7H6O3, and acetic anhydride, C4H6O3: C7H6O3(s) + C4H6O3(l) ---> C9H8O4(s) + HC2H3O2(l) A. What mass of aspirin (kg) could be produced from 75.0 mol of salicylic acid? B. What

    asked by Amber
  11. Chemistry

    Suppose a student titrates a 10.00-mL aliquot of saturated Ca(OH)2 solution to the equivalence point with 13.65 mL of 0.0234 M HCl. What was the initial [OH − ]? What is the experimental value of Ksp?

    asked by Kelly
  12. physics (clear answer)

    An airplane traveling north at 400 m/s is accelerated due east at a rate of 50 m/s2 for 6 s. If the effects of air resistance and gravity are ignored, what is the final speed of the plane?

    asked by jason
  13. SS

    Which of these events would most likely cause a recession? A. the price of gasoline rises by 10 percent. B. political leaders pass huge spending cuts. C. many people find new jobs at the same time. D. the value of total net exports rises unexpectedly. B?

    asked by Anonymous
  14. chemistry

    a .50 sample if vegetable oil is placed in a calorimeter. When the sample is burned, 18.9 kJ are given off. what id the caloric value, in kcal/g

    asked by Anonymous
  15. Chemistry

    Calculate the number of grams of xenon in 3.566 g of the compound xenon tetrafluoride.

    asked by Chemistry
  16. Math

    .50x+.20y=3.60 x+y=9

    asked by Chris
  17. Math help

    a $6000 principal earns 8% interest compounded semi annually after 35 years what is the balance

    asked by Katelyn
  18. SS

    One way that political leaders can avoid paying the full costs of a policy is by raising taxes. borrowing money. cutting other spending. retiring from office. A The term "full costs" refers to the cost (in terms of money) of a policy, but there might not

    asked by Anonymous
  19. Calculus 2

    Find Mx, My, and (x, y) for the laminas of uniform density ρ bounded by the graphs of the equations. y=sqrt(x)+4 y=(1/2)x+4 The I keep getting 20/3 for Mx but webassign acts like it is wrong.

    asked by Dominic
  20. Science

    5. The process of desertification can occur when (1 point) A. plants usually found in the desert replace trees that have been cut down B. farmers use contour farming techniques C.an area of forest is clear-cut*** D.an area of forest is selectively cut

    asked by Gabby
  21. MATH

    (5 pts) The length, X, of a fish from a particular mountain lake in Idaho is normally distributed with \mu = 9.7 inches and \sigma = 1.7 inches. (a) Is X a discrete or continuous random variable? (Type: DISCRETE or CONTINUOUS) ANSWER: (b) Write the event

    asked by Violet
  22. Math

    Five pounds of birdseed is used to fill 4 identical bird feeders. A. What fraction of the birdseed will be needed to fill each feeder B. How many pounds of borked seed are used to fill each feeder? C. How many ounces of birdseed are used to fill three bird

    asked by Garrett
  23. physics

    Two boxes are connected by a cord running over a pulley as shown in the picture below. Box I of mass 8.0 kg is on the top of the table; the coefficient of kinetic friction between box I and the table is 0.10. Box II has a mass of 15.0 kg. What is the

    asked by ashley
  24. Agarwal Siksha samithi

    A Vertical pole of 5.6m height carts a shadow 3.2m long at same time find the height of pole which carts a shadow 5m long.

    asked by Sonal Bansal
  25. chemistry

    What is the percent recovery if you begin with 0.482 grams of copper and recover 0.325 g? Include one decimal place in the answer and do not include the % sign. Answer

    asked by cece
  26. physics

    you are driving up a long, inclined road . after 1.20 mi you notice that signs along the roadside indicate that your elevation has increased by 550 ft.

    asked by Anonymous
  27. Physics

    What is the weight of a 22.0 kg mass at the equator on the surface of Saturn? The mass of Saturn is 5.69 x 10^26 kg and the radius of Saturn is 6.03 x 10^7 m I tried this one using the equation : Fg= Gm1m2/r^2 Fg= (6.67 x 10^-11)(22.0kg)(5.69 x 10^26kg) /

    asked by Anonymous
  28. MATH

    (4 pts) The score on an exam from a certain MAT 112 class, X, is normally distributed with \mu = 77.6 and \sigma = 10.9. NOTE: Assume for the sake of this problem that the score is a continuous variable. A score can thus take on any value on the continuum.

    asked by Violet
  29. Health/PE

    I am completing a project for PE/Health and I am stuck. Can you help me? The problem is below: Choose any eight that stretch different parts of your body. Be sure to balance your body by stretching opposite body parts. For example, if you stretch your

    asked by Elina
  30. Pre calc

    8sinxcosx=1 I don't know where to go after 2sinxcosx=1/4

    asked by Lily
  31. Physics

    A football is kicked at ground level with a speed of 17.9m/s at an angle of 39.0∘ to the horizontal. How much later does it hit the ground?

    asked by Jack
  32. Chemistry

    complete the equation. Na + H2-->

    asked by Stacy
  33. physics

    Find the length of a simple pendulum that has a period of 5.00s . Assume g = 9.81 m/s2. Express your answer to three significant figures and include the appropriate units.

    asked by John
  34. Accounting

    Please explain I'm so lost Chandler Ltd. estimates sales for the second quarter of 2014 will be as follows. Month Units April 2,550 May 2,475 June 2,390 The target ending inventory of finished products is as follows. March 31 2,000 April 30 2,230 May 31

    asked by Kristina
  35. Physics

    ) What is the minimum uncertainty in the velocity of an electron that is known to be somewhere between 0.050 nm and 0.10 nm from a proton?

    asked by Jake
  36. Physics

    A particle starts from the origin at t = 0 and moves along the positive x axis. A graph of the velocity of the particle as a function of the time is shown in the figure; the v-axis scale is set by vs = 7.0 m/s. (a) What is the coordinate of the particle at

    asked by Robin
  37. precaculus

    1. Gas Mileage Problem The EPA efficiency rating Ina particular model of new car says that the car is expected to get 22.7 miles per gallon (mpg) of gasoline. Assume that the standard deviation is 1.4 mpg and that the actual mileage are normally

    asked by Anonymous
  38. english (check my work)

    9. What personality trait does Odysseus reveal when he devises a plan to listen to the Sirens' song and yet escape destruction? (1 point) irritability loyalty curiosity generosity10. Read the following passage from the Odyssey: Tell me, where was it, now,

    asked by fluffy
  39. trig

    A kite is flying at an angle of elevation of about 40 degrees. All 80 meters of string have been let out. Ignoring the sag in the string, find the height of the kite nearest ten meters.

    asked by Jasmine
  40. English III

    In the following sentence identify the appositive or appositive phrase and the noun or pronoun renamed by the appositive. Mother gave a birthday gift to Mary, my youngest sister.

    asked by michael
  41. algebra

    Susan is driving to Mount Shasta.On her map,she is distance of 7 3/4 inches away.The scale of the map is 1/2 inch is 50 miles. a.) how far must susan travel to reach her destination b.) using the scale,how far is philly,pennslvania from miami florida if it

    asked by keana
  42. physics

    5. A charge of -5.00 nC and a charge of -2.00 nC are separated by a distance of 40.0 cm. Find the equilibrium position (where the net force equals zero) for a third charge of 15.0 nC.

    asked by Anonymous
  43. calculus

    At midnight, ship B was 90 km due south of ship A. Ship A sailed east at 15 km/hr and ship B sailed north at 20 km/hr. At what time were they closest together?

    asked by chen
  44. physics

    A 2.0 kg mass rests on a frictionless wedge that has an acceleration of 15 m/s2 to the right. The mass remains stationary relative to the wedge, moving neither higher nor lower. (a) What is the angle of inclination, θ, of the wedge, i.e., the angle

    asked by Daryl Ann Waltenburg
  45. gwagwa

    a bullet of 0.05kg has a speed of 400m/s what is it kinetic

    asked by ukwu
  46. criminal

    Which of the following is not a type of domestic terrorism1 A. militias B. single-issue extremist groups C. ecoterrorism D. Al-Qaeda

    asked by a.c
  47. calculus

    At midnight, ship B was 90 km due south of ship A. Ship A sailed east at 15 km/hr and ship B sailed north at 20 km/hr. At what time were they closest together?

    asked by chen
  48. Physics

    A 3.00 gram lead bullet travels at a speed of 240 m/s and hits a wooden post. If half the heat energy generated remain with the bullet, what is the increase in temperature of the embedded bullet? (clead = 128 J/kg C)

    asked by Nina
  49. calculus

    Which of the following best describes the limit as x approaches 4 of the quotient of 2 times x divided by the quantity negative 2 plus square root of x ? It exists and equals 4 It fails to exist because it is unbounded. It fails to exist because its

    asked by lisa
  50. sciene(HELP)

    which of the following is the best example of transforming electromagnetic energy into thermal energy? A.when trees absorb sunlight for photosynthesis. B.when the interior of a car absorbs sunlight and warms up. C.when a solar panel absorbs sunlight to

    asked by taylor
  51. Math

    If tickets cost 12 dollars for students and 18 for adults and 162 dollars is collected from 12 people how many adults and students are in the group

    asked by Joel Sue
  52. SS

    What is one certain long-term cost of adding to the national debt? Americans in the future must have fewer public services. Americans in the future will not vote in elections. Americans in the future will not enjoy the benefits of the program. Americans in

    asked by Anonymous
  53. Chemistry

    Calculate the formula mass for each of the following halogen compounds to five or more significant figures:? bake asked 5 months ago (a) NaIO3 (antiseptic) (b) CCl2F2 (former refrigerant)

    asked by Chemistry
  54. Math repost

    trapezium ABCD, with AB and DC being parallel, with diagonal connecting A and C, angle ABC is 86, angle ADC is y, angle dac is 66 and angle bac is x, no angle given for bcd or bca or acd. find x and y, So I said that BCD is 94 deg, but then I get stuck I

    asked by Evie
  55. Algebra

    On Jan 1, 2010, Chessville has a population of 50,000 people. Chessville then enters a period of population growth. Its population increases 7% each year. On the same day, Checkersville has a population of 70,000 people. Checkersville starts to experience

    asked by Anonymous
  56. Chemistry

    Magnesium metal reacts with phosphoric acid to produce hydrogen gas. If 50 g of phosphoric acid is used, how much magnesium metal is needed? How much hydrogen gas is produced?

    asked by Crystal
  57. math

    Value ways 2 3/5 miles each day.Bill runs 10 miles once every 4 days. In 4 days, who covers the greater distance?

    asked by krystal
  58. Chemistry

    Balance equation. been working on this for almost 5 hours now, just cant do it. HCl+As2O3+NaNO3+H2O-->NO+H3AsO4+NaCl

    asked by Stacy
  59. SS

    What does this poll most suggest about U.S. citizens? A.They believe that higher taxes are worth the costs and benefits. B.They think that most government programs have little value. C.They prefer fewer public goods and services over higher personal costs.

    asked by Anonymous
  60. heart and lungs/cardiorespiratory fitness

    what is the ideal length of time for a cool-down following an intense workout a.0 to 3 minutes b.15 to 20 minutes c.3 to 5 minutes d.5 to 15 minutes my answer is d

    asked by susue
  61. Pre-Calculus

    A certain sum of money is invested in a business. in each year this investment earns 1 1/2 times as much as in the preceding year. If the investment earned a total of $29,250.00 in four years, how much did it earn in the fourth year?

    asked by DanielleK
  62. quanitative methods

    The time required to complete a project is known to be normally distributed with a mean of 44 weeks and a standard deviation of 8 weeks. (a) What is the probability that the project is finished in 40 weeks or fewer?

    asked by Anonymous
  63. Algebra

    On Jan 1, 2010, Chessville has a population of 50,000 people. Chessville then enters a period of population growth. Its population increases 7% each year. On the same day, Checkersville has a population of 70,000 people. Checkersville starts to experience

    asked by Anonymous
  64. science

    Which statement about supercell storms is false? A. A supercell storm can develop into a self-sustaining, extremely powerful storm. B. A supercell storm is characterized by rotating updrafts. C. A supercell storm occurs only during the winter months. D. A

    asked by ddee
  65. physics

    A student pulls a box of books on a smooth horizontal floor with a force of 100 N in a direction of 30° above the horizontal. If the mass of the box and the books is 40.0 kg, what is the acceleration of the box? Square root of three meters per second

    asked by ashley
  66. criminal

    Criminal offenses that employ advanced or emerging technology are called _____. A. technocrimes B. cybercrimes C. computercrimes D. electrocrimes

    asked by a.c
  67. math

    In a 365 day calendar year, there are ____ more odd-numbered days than even-numbered days. Please Explain

    asked by nisrin
  68. literature

    What do “Tepeyac” and “Marian Anderson: Famous Concert Singer” have in common?

    asked by Anonymous
  69. The Odyssey Part 2

    can i get a link or a summary of: The Odyssey Part 2?

    asked by -_-
  70. criminal justice

    Which of the following is probably the fastest growing crime? A. software piracy B. hacking C. biological crime D. identity theft

    asked by a.c
  71. Math

    How many 2/3 cup sugar bowls can be filled from 8 cups of sugar?

    asked by Arica
  72. social studies

    I need help with this question haha blonde With the existing colonies or dependencies of any European power we have not interfered and shall not interfere. But with the Governments who have declared their independence and maintained it, and whose

    asked by kitten
  73. History

    How did the belief in Manifest Destiny contribute to the westward expansion of the United States? a.Americans believed expansion would offer new economic opportunities. b.Americans believed they could learn important values from other cultures. c.The

    asked by :)
  74. science(CHECK ANSWERS)

    which of the following is the best example of transforming electromagnetic energy into thermal energy? A.when trees absorb sunlight for photosynthesis. B.when the interior of a car absorbs sunlight and warms up.(I PICK THIS) C.when a solar panel absorbs

    asked by taylor
  75. Physics

    Two trains, each having a speed of s, are headed at each other on the same straight track. A bird that can fly at speed 2s flies off the front of one train when they are d apart and heads directly for the other train. On reaching the other train it flies

    asked by Robin
  76. Math

    Martina and Carl are part of a team that is studying weather patterns. The team is about to launch a weather balloon to collect data. Martina's rope is 7.8 m long and makes an angle of 36.0 deg with the ground. Carl's rope is 5.9 m long. Assuming that

    asked by McKenna Louise
  77. math - interest rates/annuity

    Plan to save $5000 per year for retirement with first investment made 1 year from now. Plan to earn 10% per year on investments. Plan to retire in 43 years, immediately after making last $5000 investment. a) if, instead, decide to withdraw $300,000 per

    asked by Sushmitha- please help
  78. Algebra 1

    Sam collects insects. However, he only collects ants and beetles. One night while collecting insects for his collection, Sam had an unproductive hunt. The number of ants plus twice the number of beetles was only eight. The difference between the number of

    asked by Alexzander Garcia
  79. Chemistry AP

    What are the concentrations of benzoic acid and sodium benzoate in a solution that is buffered with a pH of 4.55 and has a freezing point of -2.0 degrees Celsius? (assume complete dissociation and a density of 1.01g/mL for the solution.)

    asked by Cj
  80. SS

    5. How did western settlement help improve the nation’s economy? The number of people searching for gold increased, thus increasing the amount of gold in the United States. The number of people looking for nonfactory jobs increased, thus increasing the

    asked by Anonymous
  81. Math

    Find the surface area of rectangular pyramids 1. Length= 1.15ft Width=0.82 ft Height of the slanted face =3.17ft Surface Area=7.1879ft^2 Formula for Rectangular Pyramid Surface Area : B+1/2pl B=area of base p=perimeter of base l=height of slanted face

    asked by Jerald
  82. Math

    Anderson has a phone plan that charges a monthly rate of $50 for the first 1,000 minutes plus $0.25 for each additional minute. Which of the following functions models Anderson's plan for all m > 1,000, with m as the number of minutes per month and f(m) as

    asked by Anonymous
  83. Chemistry

    Calculate the number of grams of xenon in 3.566 g of the compound xenon tetrafluoride.

    asked by Chemistry
  84. heart and lungs/cardiorespiratory fitness

    the heart may become larger when an aerobic fitness program is followed.how does this benefit the body? a.the heart can work more efficiently b.the heart and lungs feel better c.the heart can use more ATP d.the heart and lungs look better when x-rayed my

    asked by susue
  85. ICD-9-CM and CPT Codes

    32year old female was burned by hot grease in her kitchen 1 week ago She is in the hospital based wound clinic for large dressing changes on both extremities following second-degree burns to both arms. This is accomplished without requiring anesthesia.

    asked by Anonymous
  86. Physics

    What is the temperature increase of water per kilogram at the bottom of a 145 m waterfall if all of the initial potential energy is transferred as heat to the water?

    asked by Carla
  87. Precalculus

    1. Gas Mileage Problem The EPA efficiency rating Ina particular model of new car says that the car is expected to get 22.7 miles per gallon (mpg) of gasoline. Assume that the standard deviation is 1.4 mpg and that the actual mileage are normally

    asked by Anonymous
  88. Physics

    Consider an interstellar spaceship powered by matter-antimatter reactions. The energy resulting from the matter-antimatter reactions is ejected from the exhaust as electromagnetic radiation producing thrust. The design goal is to have the thrust produce an

    asked by Monika
  89. physic

    During fair weather, an electric field of about 100 N/C points vertically downward into the earth's atmosphere. Assuming that this field arises from charge distributed in a spherically symmetric manner over the surface of the earth, determine the net

    asked by julone
  90. math

    What is the approximate circumference of a pizza pan with a diameter of 13.2 inches? (Use π = 3.14)

    asked by katie
  91. Plz, plz help! SS

    What resources led to the appearance of the Industrial Revolution in New England? During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example of one of these peace efforts and briefly

    asked by Anonymous
  92. Chemistry

    Answer the following questions about the characteristics of the elements in Group 2 (the alkaline earths). How do they react with iodine? How do they react with water? How do they react with oxygen? Which reacts the most vigorously? Which element in the

    asked by Stacy
  93. chemistry

    convert the value of the vapour pressure (149.4 torr) at 60 degree celsius to atm

    asked by GAGAN
  94. calculus

    At a constant temperature, the pressure, P, and volume, V, of a trapped gas have the relationship P equals the quotient of k divided by V , where k is some positive constant. What occurs if the volume is compressed such that V → 0+? The pressure

    asked by ashley
  95. Science

    5.The process of desertification can occur when B.farmers use contour farming techniques C.an area of forest is clear-cut D.an area of forest is selectively cut 7.Which of the following statements describes the conservation of a natural resource? A.A

    asked by Leon
  96. Ivytech

    There are 7 multiple choice questions on an exam, each with 4 possible answers. If you are guessing, so that you are likely to choose 1 sequence of answers as another, what is the probability of getting all 7 answers correct?

    asked by Cresha
  97. Language Arts ~CHECK MY WORK PLEASE~

    1. What can you predict about the poem by previewing the title, subtitle, and first line of the poem "In response to executive order 9066"? a.) It will be a letter to the Japanese-American citizens in which they are told they must leave their homes. b) It

    asked by Jenny
  98. social science

    Think about the war between the United States and Iraq. To what degree, if any, did political culture play a role in the decision to go to war, the public’s support of the war, and how public officials discussed the war? Looking at this example, reflect

    asked by Julie
  99. chemistry

    I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did not know the original amounts of each compound. After recovering all of the compounds we found that there was.. 36.4% NaCl

    asked by derek
  100. chemistry

    I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did not know the original amounts of each compound. After recovering all of the compounds we found that there was.. 36.4% NaCl

    asked by derek
  101. Chemistry

    Answer the following questions about the characteristics of the elements in Group 2 (the alkaline earths). How do they react with iodine? How do they react with water? How do they react with oxygen? Which reacts the most vigorously? Which element in the

    asked by Help
  102. Physics

    If you can throw a stone straight up to a height of 18m, how far could you throw it horizontally over level ground? Assume the same throwing speed and optimum launch angle.

    asked by John
  103. Math

    Hi, Could you please show me a step by step worked solution to this question? Factorise: 6p^2 - 17pq + 12pq^2 I am getting confused as what to do when there are two "squares". the answer should be "(2p- 3q)(3p -4q)" Thank you very much!!!

    asked by Mez
  104. Physics

    How much energy (in MeV) is released in the reaction proton + deuteron goes to 3He + gamma? (You may ignore the initial kinetic energy of the reactants.) For the purposes of this problem, use the following masses (in MeV/c2): Proton: 938.783263054 Neutron:

    asked by Monika
  105. Integrated Science

    What is he final temperature after 80.0 calories is absorbed by 10.0 grams of water at 25.0 *C?

    asked by Anonymous
  106. physics

    A basketball is launched with an initial speed of 10.0 m/s and follows the trajectory shown. The height of the basket y= 1.50m.From what distance x the ball is shot? Note: The drawing is not to scale. Angle is 45degrees

    asked by reb
  107. science

    6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) ==> 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l) How many milliliters of 0.0750 M K2Cr2O7(aq) will react with 0.038 mol of FeCl2(aq)? I used the equation Molarity=Mole/Volume and divided my answer by 1000 to get

    asked by Cassie
  108. Physics

    You can use any coordinate system you like in order to solve a projectile motion problem. To demonstrate the truth of this statement, consider a ball thrown off the top of a building with a velocity v at an angle θ with respect to the horizontal. Let the

    asked by Malorie
  109. Physics

    A 500.0 kg object is attached by a rope through a pulley to a paddle-wheel shaft that is placed in a well-insulated tank holding 25.0 kg of water. The object is allowed to fall, causing the paddle wheel to rotate, churning the water. If the object falls a

    asked by Carla
  110. Check essay? thankies :)

    Rock Climbing Rock Climbing can be a tough sport, indoors or outdoors, but it can also be fun and adventurous. If you do not have the proper knowledge of clothing, equipment and techniques, then maybe rock climbing isn’t for you. Rock climbing can be

    asked by :)
  111. Check essay? thankies :)

    Rock Climbing Rock Climbing can be a tough sport, indoors or outdoors, but it can also be fun and adventurous. If you do not have the proper knowledge of clothing, equipment and techniques, then maybe rock climbing isn’t for you. Rock climbing can be

    asked by ilikezackalot
  112. language arts

    please help... Which of the following signal words could identify a problem-solution text structure? A.first B.i think(I PICK THIS) C.therefore

    asked by taylor
  113. calculus

    Suppose f of x equals 3 times x minus k when x is less than 5 and equals 1 plus k times x when x is greater than or equal to 5.Find the value of k that would make f continuous at x = 5. -3 0 7/3 no such k will make f continuous

    asked by ashley
  114. chemistry

    I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did not know the original amounts of each compound. After recovering all of the compounds we found that there was.. 36.4% NaCl

    asked by derek
  115. chemistry

    I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did not know the original amounts of each compound. After recovering all of the compounds we found that there was.. 36.4% NaCl

    asked by derek
  116. algebra

    If Will gives Molly $9 dollars he will have the same amount of money as her. If Molly give Will $9, the ratio of money she has to the money will has will be 1:2. How much money does will have in the beginning?

    asked by Dylan
  117. Precalculus

    Suppose that the mean score of 250,000 students on the mathematics part of the SAT is 468 and the standard deviation is 104. Suppose that you make 650 on the SAT mathematics part. a. How many standard deviations is your score above the mean? How do you do

    asked by Anonymous
  118. General Chemistry

    How do the vapour pressure of two substance at the same temperature but with different strengths of the inter-molecular forces compare. Give a molecular explanation of why this is so.

    asked by Raj
  119. science

    The active sections that are located along fault lines are called A. seismic risks. B. recurrence gaps. C. seismic gaps. D. stress accumulations. i think it might be c

    asked by ddee
  120. math

    a parabolic bridge over a road is 4 meter tall 4 meter wide and 5 meter long determain the maximum height of a 2 meter truck can drive under the bridge

    asked by mariam
  121. chemistry

    6 part question 1. describe the appearance of a Bunsen flame that is getting insufficient air? 2. describe the appearance of a Bunsen flame that is getting too much air. 3. When inserting glass tubing into a rubber stopper, how far from the stopper should

    asked by Lisa
  122. Physics

    How much energy (in MeV) is released in the reaction proton + deuteron goes to 3He + gamma? (You may ignore the initial kinetic energy of the reactants.) For the purposes of this problem, use the following masses (in MeV/c2): Proton: 938.783263054 Neutron:

    asked by Monika
  123. physics

    As a rock of mass 3.0 kg drops from the edge of a 60. meter high cliff, it experiences air resistance, whose average strength during the fall is 22. N. At what speed will the rock hit the ground? Answer 1.5 m/s 13 m/s 18 m/s 26 m/s 34 m/s

    asked by ashley
  124. criminal justice

    Prevention of catastrophic terrorism is most dependent on a unity of efforts between the federal government and A. the American Red Cross. B. local and state level agencies. C. the U.S. Armed Forces. D. private security services.

    asked by a.c
  125. science

    a stone is dropped down a well.it hits th surface of the water after 2seconds.find the depth of water from point where the stone was dropped

    asked by unknown
  126. Math

    The 80 students in the 5th grade at north side elementary school voted for their favorite animal after a trip to the zoo.the elephant received 3/5 of the votes.how many votes did the elephant receive.

    asked by Martha
  127. math

    doug earned $40 from weekend job. he spent 1/4 of it on cd and 1/5 on movie ticket. how much money does he have left?

    asked by jesse
  128. physics

    If the frequency of a transducer is 5MHz, what is the period?

    asked by Katie
  129. English

    On my English Hw it had this quote from the story "in exactly one hour it will be Christmas. The boy said, where's the candles? Where's, where's the tree and presents." Is this a sense of excitement or does this quote mean he has never experienced

    asked by Anonymous
  130. physics

    What is the wavelength of a 4MHz transducer?

    asked by Katie
  131. Angle of elevation

    John stands at 12 feet from the foot of a tree. The angle of elevation to the top of the tree is 60°. What is the height of the tree?

    asked by kris
  132. Science

    Density is given in ____. a.Pa/cm3 b.N/m2 c.g/s2 d.g/cm3 I cant rremember, c?

    asked by :)
  133. physic

    ten dipoles, each consisting of two charges +- 19 uC, are located within a spherical surface, the radius of which is 2 mm. What is the flux density through the sphere i got 4.1*10^6 N-m^2/C ???????????

    asked by buline
  134. Physics

    You are pulling a crate across the floor. The crate has a mass of 75.0 kg. You exert a horizontal force of 120. N to the left. Friction exerts a force of 82.0 N to the right. What is the magnitude (fill in box) and direction of the acceleration of the

    asked by Josie
  135. Chem

    Not sure how to solve: If a sugar solution has a density of 0.98 g/cm^3, what is the percent mass sugar content? Thanks -MC

    asked by mysterychicken
  136. Math

    I don't understand this question, could someone solve/walk me through this? One afternoon in Fort Simpson, Northwest Territories, the air temperature was −10ºC and the wind speed was 25 km/h. The air temperature dropped by 5ºC in the evening, but the

    asked by Dennis
  137. Coordinate geometry

    Our lesson coordinate geom already now analytic proof . HOW TO DO ANALYTIC PROOF ? PLEASE PLEASE HELP THANKS VERY MUCH

    asked by Joy
  138. Math

    I don't really understand this, could someone help me solve it? a) In her first round as a professional golfer, Michelle Wie made 12 pars, 4 birdies, and 2 bogeys. Refer to the chart of golf terms on page 336. How many strokes above or below par was she

    asked by Steven
  139. pre a-p math

    a playground is 100ft by 150 ft. you want to make a scale drawing of the playground on a 8.5 by 11 paper what scale could you use? please help

    asked by ariana
  140. Math

    Mr Connors drives his car 11 miles each day to and from work. Is this distance mr Connors drives commuting to work proportional to the number of days he works ? How do you know?

    asked by Niko
  141. Anatomy and Physiology

    A young child has a neurological disorder that causes spastic paralysis. What disease does this child most likely have? A. Huntington's disease B. Myasthenia gravis C. Subdural hematoma D. Cerebral palsy

    asked by Diana
  142. AP chem

    Consider the titration of 50.00 ml .250 M HBr with .100 M Ba(OH)2. What is the pH after the following additions of Ba(OH)2 to the 50 ml of hydrobromic acid? 0 ml. 15 ml. 25 ml. 50ml. 51ml.

    asked by Dan
  143. physics

    A 101.6-N bird feeder is supported by three cables as shown in the figure below. Find the tension in each cable

    asked by Anonymous
  144. trig

    A kite is flying at an angle of elevation of about 40 degrees. All 80 meters of string have been let out. Ignoring the sag in the string, find the height of the kite nearest ten meters.

    asked by Jasmine
  145. Math

    the sum of two numbers is 43. the larger number is 9 more than the smaller number. what are the numbers

    asked by Tamara
  146. Biology

    the carbon atoms in the carbon dioxide gas we breathe out come from molecules of??? please help! incredibly lost!

    asked by College Student
  147. science

    production. Describe at least two alternatives to oil that are currently available and discuss the barriers that keep these alternatives from replacing oil as our primary means of energy? Additionally, utilizing at least two scholarly or reputable

    asked by lo
  148. physics

    You have designed a rocket to be used to sample the local atmosphere for pollution. It is fired vertically with a constant upward acceleration of 15 m/s2. After 21 s, the engine shuts off and the rocket continues rising (in freefall) for a while. (Neglect

    asked by Anonymous
  149. Trigonometry

    If a ship leaves port at 9:00 a.m. and sails due south for 3 hours at 14 knots, then turns N 60° E for another 2 hours, how far from port is the ship? A. 14 nm B. 17.75 nm C. 21.5 nm D. 22.6 nm PLEASE HELP!

    asked by John
  150. Math

    Tickets for the school play were $6.00 and 1/5 of each ticket paid for the cost of printing the programs.how much of each ticket went towards printing the programs.

    asked by Martha
  151. algebra

    square route of 2 plus the square route of 1 plus k = 2.24

    asked by frank
  152. Math

    Can the sum of two mixed numbers be equal to 2? Explain why or why not.

    asked by Hero
  153. math

    square root of 2+(square root of 1+k)equals the square root of 5. Solve for k

    asked by frank
  154. math

    the lawn rectangular shaped with a lenght of 10 yards and a width of 40 yards. A bag of seed covers 50 square yards at a cost of $4.99 per bag. What is the total area of the new lawn?

    asked by sharon
  155. science

    an astronaut has a mass of 100 kg. she recedes from her spacecraft using spurts of gas from a small unit on her back. if the force generated by the gas spurt is 50N, calculate her acceleration?

    asked by Emily
  156. chemistry

    I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did not know the original amounts of each compound. After recovering all of the compounds we found that there was.. 36.4% NaCl

    asked by derek
  157. math

    The lawn is rectangular shaped with a length of 10 yards and a width of 40 yards. A bag of grass seeds covers 50 square yards at a cost of $ 4.99 per bag. What is the total area of the new lawn? How many bags of grass seeds will they need to buy? What is

    asked by sharon
  158. chemistry

    The normal boiling point of Rh is 3727°C. What is its vapor pressure in mm Hg at 2914°C, if its heat of vaporization is 557.0 kJ/mol?

    asked by hershi
  159. math

    what is tan 18?

    asked by abbie
  160. Physics

    If the period of a transducer is 0.83msec, what is the HZ?

    asked by Katie
  161. Math

    I am an old number with zero in my tens space. I have a square number less than 9 in my tens of thousands space and half of that in the thousands space. My hundreds digit is 4 more than my tens digit and my ones digit is less than 3.

    asked by Aliyah
  162. physics

    The pulse duration of the transducer is 0.6 microseconds. The frequency of the transducer is 8MHz. How many cycles are contained in that pulse?

    asked by Katie
  163. physics

    The wavelength of a pulse is 0.1925mm. There are 5 cycles in the pulse. What is the spatial pulse length?

    asked by Katie
  164. Algebra

    3 1/4 +n=9 1/12

    asked by Chyna
  165. math

    paying off 100,000 mortgage at 7.5% interest in 5 years! what are the monthly payments?

    asked by Russell
  166. Science

    Archimedes' principle states that the buoyant force on an object is equal to the density of the fluid it displaces. true?

    asked by :)
  167. science

    _______ magma causes powerful and explosive volcanic eruptions. A. Composite B. Rhyolitic C. Andesitic D. Basaltic im tottally lost

    asked by ddee
  168. maths

    a taxi ride of 20 kilometers costs £24, how much would it cost for 25 miles

    asked by d gibbon
  169. English

    Hello. I will be very grateful if you help me: 1)do you think it's possible to say "a free contraceptives distribution" or "a free contracetptive distribution"? 2) is it OK to say "his priest career" or "his career of a priest"? 3) do you think it's

    asked by Nalmi
  170. physics

    A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +5.2 m/s and ax = +5.9 m/s2. The y components of the puck's initial velocity and

    asked by mel
  171. Math

    Which property of multiplication states that changing the order of the factors does not change the product?

    asked by Nawaf
  172. Ap Chemistry

    Adding or taking away small amounts of water in a reaction that takes places in an aqueous solution ____________________ affect the overall concentration of water.

    asked by Anonymous
  173. Math

    Ms. Sue,, Look to the answer

    asked by Nawaf
  174. statistics

    A neuropsychologist is interested only in studying the most deviant portion of this population, that is, those individuals who fall within the top 10% and the bottom 10% of the distribution. She must determine the ages that mark these boundaries. What are

    asked by Mona
  175. physics

    A 15.0-kg box is released from rest on a rough inclined plane tilted at an angle of 45° to the horizontal. The coefficient of kinetic friction between the box and the inclined plane is 0.200. What is the force of kinetic friction on the box? Answer

    asked by ashley
  176. English

    1. The price itself is expensive. 2. The price itself is high. 3. The price itself is cheap/inexpensive. 4. The price itself is low. (Are they all grammatical? Which one is incorrect?)

    asked by rfvv
  177. Social Studies

    I have a question was Osceola a Seminole chief? My book says:"He had no claim on hereditary leadership among the Seminole, but his determination and charisma soon attracted a large following." When I google it it says he wasn't a chief on some sites and on

    asked by Sue
  178. Math

    Could someone help me with these questions? Thanks! a) A cargo plane left Vancouver, British Columbia (time zone −8) at 3:00 p.m. on a Monday. The plane flew for 11 h to Paris, France (time zone +1). At what local time and on what day did the plane land

    asked by Chelsea
  179. Research Project: Anatomy & Physiology 1

    I need help with Research Project: Anatomy & Physiology 1

    asked by Diana
  180. physic

    If there are fewer electric field lines leaving a Gaussian surface than there are entering the surface, what can you conclude about the net charge enclosed by that surface?

    asked by boluner
  181. Chemistry

    The temperature of 550. g of water is increased from 16.0 degrees Celsius to 28.2 degrees Celsius by burning fuel. How many joules of energy is needed to increase the temperature of the water to 28.2 degrees?

    asked by Annette
  182. bio -energy

    in what chemical form is glucose when it enters the Krebs Cycle?

    asked by alex
  183. English

    Hello. Please help me choose the right word in the context "the police have found / found out / ascertained that it was a lie". Maybe all the variants are possible. Thank you very, very much for help.

    asked by Nalmi
  184. exp 105

    Even though it is almost summer we still have overcast skies and light rain. is it correctly punctuated sentence?

    asked by ok
  185. calculus

    It is known that x 2 + 4x ≤ f(x) ≤ -x 2 -4x the interval [-4, 0]. Use the Squeeze Theorem to evaluate the limit as x approaches negative 2 of f of x. -4 0 4 Squeeze Theorem does not apply

    asked by ashley
  186. English

    Is this a run-on sentence? "It continued to rain until the river overflowed many people had to be evacuated from their homes.

    asked by Keria
  187. Chem

    Calculate the value of Qc for the reaction above if 2.30 moles of NO2, 1.50 moles of NO, and 1.20 moles of O2 are placed in a 3.50 liter container at 30°C. Kc = 0.440 at this temperature.

    asked by Raj
  188. Writing Evaluation (Writeacher!)

    What do you think? Have I written according to the directions? What improvements do you suggest? Write 2 paragraphs describing Annie Johnson's sitation ("New Directions" by Maya Angelou.) A: Annie Johnson’s situation shows the familiar struggle that many

    asked by Anonymous
  189. Math

    A board is 6 3/4 feet long.If 2/3 of the board is cut off, what is the length of the piece that is cut off.

    asked by Nicole
  190. math - interest rates

    Car loan: 5-yr annual-payment loan with interest rate of 6% per year. Annual payment = $5,000. You have just made a payment and decided to pay the loan off by repaying the outstanding balance. a) what is payoff amount if you have owned the car for one year

    asked by Nabil - please help
  191. Math

    A truck had 20 L of gas in it when it was 4/5 full. How much can it hold when it is full?

    asked by Arica
  192. us history

    Imagine that you are living in New Jersey during the revolutionary war.Write a postcard to a friend in Boston describing how the war has affected your life.

    asked by Anonymous
  193. Math

    The area of a rug was 45 square ft.the rug was separated equally into four colors.how many square feet were there in each color?

    asked by Martha
  194. Math

    It takes Kelly 3/4 hour to bake a small loaf of bread.how many loaves of bread can she bake in 3 3/4 hours if she bakes one loaf at a time.

    asked by Martha
  195. Chemistry

    complete the equation. Na + H2-->

    asked by Stacy
  196. SS-1 question

    Which of the following was Daniel Webster speaking of when he declared, "Liberty and Union, now and forever, on and inseparable!"? regional differences international differences improved transportation improved industry My answer is A

    asked by Anonymous
  197. Math

    Subtract fractions: The third- graders used the recipes below to make Native American desserts for Multicultural Day. Use the recipes to solve each problem. Cherokee Blackberry cobbler 1/4 quart black berries 1 cup corn meal 1/3 cup milk 3/6 cup honey 2/16

    asked by Nawaf
  198. Calculus

    I'd really like some help in solving an integral. ʃ 1/ √x (1-3√x) In numerator: 1 In denominator: the square root of x times 1 minus 3 times the square root of x The answer given is -2/3 ln l1-3√xl + C but I don't know how to get there.

    asked by Anonymous
  199. Math

    I have a graph which is graphed by the equation f(x) = |x| - 4 and I'm asked to find the solution to the equation f(x) = 0. What would the solution be?

    asked by Anonymous
  200. Math- urgent

    If slope= 4;(3,8) what would be the equation in point-slope form? Please show your work.

    asked by Sarah
  201. Reading

    They fought prejudice against women. Does this sentence mean that "they" side with the women and help fight against prejudice?

    asked by Anonymous
  202. Math - Alg

    How much water must be added to an 80% acid solution to make a mixture of 50mL which is 70% acid?

    asked by McKenna Louise
  203. Math - Alg

    How much pure acid must be added to a 30% acid solution to make a 60L solution which is 50% acid?

    asked by McKenna Louise
  204. math

    square root of [2+(square root of 1+k)]=square root of 5. Solve for k

    asked by frank
  205. English

    PLEASE HELP ME! I have been trying all day! I need a sentence for tomorrow that follows this pattern and ends with a ! Pronoun-predicate verb-verb-article-proper noun-verb-article=adjective-proper noun- preposition - proper noun ! Please I'm begging HELP

    asked by Jimmy
  206. physics

    If an ultrasound beam at the focal zone has a power of 0.050 watts and the area at this focal zone is 4cm^2, what is the intensity of the beam?

    asked by Katie
  207. physics

    what is the propagation speed of a 5MHz transducer?

    asked by Katie
  208. Chem

    When conducting an experiment on determining density, what would the variable be? not the mass or temperature...can't figure it out. Thanks -MC

    asked by mysterychicken
  209. U.S History - need Help to check my answer

    Document A - “Sir, our vessels are now captured when destined to the ports of France and Britain without even the pretext of having on board contraband of war, enemies' property, or having in any other respect violated the laws of nations.. . . . Over

    asked by Cassidy
  210. Basic Algebra

    What is the slope of any line perpendicular to the line 4x-2y=10 ?

    asked by Josh
  211. Basic Algebra

    What is the slope of any line perpendicular to the line 4x-2y=10 ?

    asked by Josh
  212. spelling

    what is allot

    asked by Anonymous
  213. Physics

    we have to transpose the following equation to find p, but I don't quite understand how to come up with the correct answer: x^2/p^2 + y^2/q^2 = 1 Appreciate help, thanks

    asked by Melody
  214. Basic Linear Algebra

    1. At what point does the graph of f(x)=3x-12 crosses the x-axis? 2.At what point does the graph of f(x)=5x+1 crosses the y-axis?

    asked by Shin
  215. English

    The opposite meaning of Incongruity. A. Symmetry B. Arrest c. Opponent D. Abundance A

    asked by Hayley
  216. math

    3 3/5p =2/5

    asked by Joe
  217. ENGLISH

    YES YES YES THANK YOU THANK you thank you soooooooooooooooooooooooomuch!

    asked by Jimmy
  218. physics

    7/8 part of a substance decays in 45 days what is its half life

    asked by abi
  219. Math

    Show all the ways of breaking apart 8/8 write the equations next to each array and draw a line to separate it.

    asked by Anonymous
  220. Math

    How would you solve this system? Y=-x+3 Y=x+4

    asked by Anonymous
  221. AP Chemistry

    what is the pKa of an acid that has a pH of 7.4 at neutralization and has to have 25 mL added to neutralize it

    asked by Gabriella
  222. algebra

    what value makes the polynomial factor as a perfect square x+12+?

    asked by juan
  223. Accounting

    During the fiscal period just ended some of the inventory in the warehouse of Jamie Ltd. wasn’t counted. Jamie Ltd. uses a periodic inventory control system. Explain how the following are affected by the error: • Net income • Current ratio

    asked by Callie
  224. math

    3 3/5p =2/5

    asked by Joe
  225. Physics

    A speedboat increases in speed from 21 m/s to 30.9 m/s in a distance 191 m. a)Find the magnitude of its acceleration. Answer in units of m/s^2. b)Find the time it takes the boat to travel this distance. Answer in units of s.

    asked by Smith
  226. math

    re-arrenge y=mx+c

    asked by milagro
  227. Art

    what 2 colors make purple?

    asked by Joshua
  228. math help

    Evaluate 1/8n + 2 1/4 n=3/4 How do u solve

    asked by Joe
  229. physics

    in a modern nonlinear dynamic experiment, small beads are vibrated on a plate; when the beads start to move, interesting patterns form. If the plate vibrates at 250 hz, for what amplitude of motion will the bears start to lift off?

    asked by Anonymous
  230. math vectors

    Find the angle between two vectors. In radians and in degrees. u=, v= I got radians = 1.676 degrees = 96

    asked by jay
  231. chemistry

    1.64 L of a 4.95 M solution is diluted to form a 2.58 M solution. (Rounded to 3 sig figs) there are __________ L of the 2.58 M solution formed.

    asked by Pooja
  232. Physics

    You can use any coordinate system you like in order to solve a projectile motion problem. To demonstrate the truth of this statement, consider a ball thrown off the top of a building with a velocity v at an angle θ with respect to the horizontal. Let the

    asked by Malorie
  233. math

    Ashleys class bought 3 bags of bird sees and a bird feeder for their class garden area. The bird feeder cost $27. Write an expression that can be used to find the total cost.

    asked by Anonymous
  234. criminal

    THANK YOU!!!!! Ms. Sue

    asked by a.c
  235. Science

    What is indicate by the color of the stars? List and label them.

    asked by Anonymous
  236. math

    Y+4/5=3 1/10 how do u solve

    asked by Joe
  237. physics

    thanks for the answer but can i get more explanation

    asked by Williams
  238. criminal justice

    To counter the threat of terrorist attacks some larger police departments have turned to

    asked by a.c
  239. algebra

    One more than three times a number is 7 as an equation

    asked by Anonymous
  240. Language arts(CHECK ANSWERS)

    please help... Which of the following signal words could identify a problem-solution text structure? A.first B.i think C.therefore(I PICK THIS)

    asked by taylor
  241. Math

    Eden took a quiz with 15 problems and got 3/5 of the problems correct.how many problems did she get correct.

    asked by Nicole
  242. physics

    A red ball of mass 0,6 kg,travelling at 5 m.s^-1 on a frictionless surface ,stikes a stationary green ball of mass 0,3 kg.after the collision,the red ball continues to move in its original direction at 2m.s^-1,while the green ball moves in front of the red

    asked by Mashego clinton
  243. L.A.

    A grouse, a quail, or a pheasant is/are a close relative of the turkey. Is?

    asked by Anonymous
  244. criminal

    Prevention of catastrophic terrorism is most dependent on a unity of efforts between the federal government and A. the American Red Cross. B. local and state level agencies. C. the U.S. Armed Forces. D. private security services. I think the answer is C

    asked by a.c
  245. Physics

    If the period of the moon were 31 days while its orbit radius 3.8x10^8m, what would the mass of the Earth be?

    asked by Mandy
  246. Science

    A 100 kg sample of a metal is cooled from 100°C to 20°C by removing 20 kcal of heat. Calculate the specific heat capacity of the metal.

    asked by Anonymous