lost

Most popular questions and responses by lost
  1. algebra

    The table shows how much a carpenter charges for work. Is the relationship shown by the data in the table linear. Explain your answer. hours worked Amount Charged($) 1 25 2 40 3 60 4 80 my answer is: 40-25 = 15 60-40= 20 80-60=20 15=/20 It is linear

    asked on November 1, 2016
  2. History

    Which phenomenon would be cited as evidence of increased economic interdependence between Europe and Americas? A. the agreement on the Line of Demarcation B. the condition on the Middle Passage c. the depopulation of Native Americans D. the development of

    asked on December 8, 2017
  3. Algebra

    For the pair of similar solids, find the value of the variable. radius 15cm height 6cm the other is radius 5cm height x cm 3cm **** 18cm 16cm 2cm For the pair of similar solids, find the value of the variable. base x mm height 24mm the other base 4mm

    asked on February 23, 2016
  4. algebra

    Find the lateral area oft he square pyramid 8m 8 m slant height 22m 1/2 8x22x3.14=4014.92

    asked on February 29, 2016
  5. History

    What did the first civilization in Asia and Africa have in common? A They emerged along sea coast b. They had organized governments c. They lacked social hierarchies d. They practiced monotheism. My answer is D

    asked on December 14, 2017
  6. Algebra

    To Which subset of real numbers does the number 1/5 belong? A irrational numbers B rational numbers c whole numbers, integers, rational number***** d whole numbers, natural numbers, integers

    asked on January 6, 2017
  7. Physics

    The position of the front bumper of a test car under microprocessor control is given by x(t)=2.17m+(4.80m/s2)t2−(0.100m/s6)t6. Find it's acceleration the second instant when the car has zero velocity. I already know that the position of the car when it

    asked on June 8, 2015
  8. algebra

    Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5.88 *10^12 miles. Suppose a star is 3.2 * 10^2 light-years from Earth. In scientific notation, approximately how many

    asked on February 10, 2017
  9. History

    Which of the following did fifteenth and sixteenth century European explorers find in the Americas? A evidence of earlier European colonies B. largely unsettled lands C. many distinct native civilizations D small groups of roving nomads. My answer is C

    asked on December 8, 2017
  10. Chemistry H

    If the pressure on the surface of water in the liquid state is 30 kpa, the water will boil at... 0, 30, 70, or 100 degrees c?

    asked on February 24, 2013
  11. History

    Which accomplishment most likely helped the Incan emperor maintain rule over widespread lands? A The Inca built a vast network of roads B The Inca developed a uniform system of writing C The Incan emperor claimed ownership of all land D The Incan emperor

    asked on December 14, 2017
  12. Math

    Triangle S(-6,10)T(-9,3)U(-3,3) is translated right 2 units and 3 units down. What are the coordinates of the vertices of the image? s'(-9,12), t'(-12,5), u'(-6,5) s'(-4,7), t'(-7,0), u'(-1,0) s'(-8,13), t'(-11,6), u'(-5,6) s'(-4,10), t'(-7,32), u'(-1,3)

    asked on April 14, 2015
  13. Math

    Without graphing, tell whether the line containing (6.-3) and (0,-8) is horizontal, vertical or neither. I believe it horizontal

    asked on April 15, 2015
  14. physics-help please........

    The momentum and the kinetic energy of particle A is eight times and nine times the momentum and the kinetic energy of particle B, respectively. What is the ratio of the mass of particle A to that of particle B?

    asked on October 30, 2011
  15. Social Studies

    Please check my answers 1. There were two different groups in the elite planter class. What distinguished these groups? education level how many generations had money*** their location the crops they planted 2. Which of the following accurately represents

    asked on January 20, 2016
  16. Math

    The point C(3, -1)is translated to the left 4 units and up 1 unit. How do I write a rule to describe the translation?

    asked on April 1, 2015
  17. chemistry

    Benzene has a heat of vaporization of 30.72kj/mol and a normal boiling point of 80.1 C . At what temperature does benzene boil when the external pressure is 410 ? This is how I am solving this problem, ln(415/760)= (30720/8.314)*(1/80.1 - 1/T2) It is

    asked on January 25, 2009
  18. Math

    Find the coordinates of the image of point R(3, -5) rotated 180 about the origin. I think the answer is (-5,-3)

    asked on April 3, 2015
  19. Math

    Point M(4, 3) is translated according to the rule (x, y) (x+2,y-5). What are the coordinates of of M?

    asked on March 31, 2015
  20. Social Studies

    How did Reconstruction affect daily life in south Carolina? A. Carpetbaggers and scalawags had less of an influence on the state.**** B. Northerners and freedman had more opportunities in the state. C. African Americans families received 40 acres and a

    asked on March 24, 2016
  21. Math

    Triangle ABC has coordinates A(1,4) B(3,-2) and C(4,2) Find the coordinates of the of the image reflection over the x-axis. I believe it would be the opposite. A(1,4) B(3,-2) C(4,2)=(-1,-4) B(-3,2) C(-4,-2) Is this right

    asked on October 22, 2015
  22. Algebra

    An ice cream scoop has a diameter of 2 1/2 inches. What is the volume of the sphere-shape scoop of ice cream that the scooper makes? 6.54 in3 8.18 in3**** 19.63 in3 64.45 in3

    asked on February 24, 2016
  23. geometry

    Find the missing value to the nearest hundredth sin ___=18/27 56.31 48.19**** 41.81 33.69 Please check my answer

    asked on March 22, 2018
  24. English

    Which of the following sentences from Of Wolves and Men uses imagery to engage the reader? The wolf is three years old. It is now late afternoon.**** His ears are rammed forward, stiff. It is not the time of year for much howling

    asked on October 3, 2016
  25. Math

    What is the correct description for the translation of A to A? (10,3)-> (1,6) right 9; up 3 left 9; down 3 right 9, down 3 left 9; up 3 I think the answer is right 9;up 3

    asked on April 1, 2015
  26. geography

    In The Deadliest Tsunami History all of the following were effects of the tsunami except lack of food no clean water mass animal deaths*** the coastline was destroyed

    asked on October 3, 2016
  27. History

    Which statement is true in the context of European exploration in Asia? A. Spain was the first European power to gain a foothold in Asia B. Portugal seized the island f Goa, making it their major military and commercial base C. For most of the 1500s,

    asked on December 8, 2017
  28. Geometry

    A model is made of a car. The care is 5 feet long and the model is 8 inches long. What is the ratio of the length of the car to the length of the model? 8:5 15:2 2:15 5:8 My answer is 2:15

    asked on March 6, 2018
  29. Math

    Determine which ordered pair is a solution of y=x2 -2. (-2,6) (5,21) (-1,-1) (-5,24)

    asked on April 15, 2015
  30. algebra

    Will someone please look over these? I am so lost on these. 1. find the domain of p(x)=xsquared+10- I said {x|x is a real number 2. find the intercepts of 3x+2y=6- I got (0,3) and (2,0) 4.find the equation of (-6,-6)and (6,6)- got y=x 7. slope and

    asked on September 17, 2009
  31. physics college

    A billiard ball that is initially at rest is given a sharp blow by a cue stick. The force is horizontal and is applied at a distance h = 2R/3 below the centerline, The speed of the ball just after the blow is v0 and the coefficient of kinetic friction

    asked on May 16, 2012
  32. Social Studies

    Which of the following events caused the end of the Depression of 1893? The supply of gold increase. The government printed extra money. Inflation caused the price of goods to increase.*** Several banks closed.

    asked on March 24, 2016
  33. Calculus

    A swimming pool is 60ft long by 25ft wide. Its depth varies uniformly from 3ft at the shallow end to 15ft at the deep end. The pool is being filled with water at a rate of 800ft3/min. There is 5ft of water at the deep end. What is the equation for finding

    asked on December 20, 2012
  34. ALG/TRIG

    I cannot seem to get the right answer. Animal Pulse Rate According to one model, an animal’s heart rate varies according to its weight. The formula N(w)=885w^-1/2 gives an estimate for the average number N of beats per minute for an animal that weighs w

    asked on March 6, 2012
  35. Geometry

    Find the geometric mean of the pair of numbers 6 and 10. sq rt 66 sq rt 70 60 2sqrt 15 my answer is 60

    asked on February 22, 2018
  36. physics college

    A billiard ball that is initially at rest is given a sharp blow by a cue stick. The force is horizontal and is applied at a distance h = 2R/3 below the centerline, as shown in the figure below. The speed of the ball just after the blow is v0 and the

    asked on May 15, 2012
  37. Science

    Which of these is a natural factor that affects the environment? Domestication Oxygen Research Factories My answer is oxygen

    asked on December 12, 2017
  38. Managerial ECON

    QuadPlex Cinema is the only movie theater in Idaho Falls. The nearest rival movie theater, the Cedar Bluff Twin, is 35 miles away in Pocatello. Thus QuadPlex Cinema possesses a degree of market power. Despite having market power, QuadPlex Cinema is

    asked on November 25, 2011
  39. Quadratics

    The path of a bottle rocket being launched into the air and falling back to the ground can be modeled by the equation s=1/2 at^2+v_o t+s_o where s is the height of the object, a is the acceleration, vo is the initial velocity, and so is the initial height.

    asked on March 20, 2019
  40. Pre-Calculus

    A local salesman receives a base salary of 675 monthly. He Also receives a commission of 11% on all sales over 1900. How Much would he have to sell in a month if he needed to have a monthly income of 3000? My Work: 1900*.11=209 3000-675=2325

    asked on August 14, 2015
  41. physical geoprahy

    Assume that a parcel of air is forced to rise up and over a 6000-foot high mountain (shown below). The Initial temperature of the parcel at sea level is 76.5 F, and the lifting condensation level (LCL) of the parcel is 3000 feet. The DAR is 5.5 F/1000' and

    asked on May 28, 2013
  42. physics college

    Use Newton's Law of Gravitation to compute the work W required to propel a 1100 kg satellite out of the earth's gravitational field. You may assume that the earth's mass is 5.981024 kg and is concentrated at its center. Take the radius of the earth to be

    asked on May 16, 2012
  43. Algebra

    Which equation has the graph parallel to the graph 9x + 3y =-22 y=3x-22**** y=-3x + 8 y=1/3x + 12 y = -1/3x-2 Please check my answer

    asked on November 15, 2016
  44. URGENT MATH HELP!

    When a ball is thrown upward, its height, h, in metres, is given by h=1.5 +19.6t -4.9t², where t is the number of seconds after it is thrown. For what length of time is the ball above the ground?

    asked on March 27, 2012
  45. Math

    If the lengths of the legs in a right triangle are 7 and 8, what is the approxir? 1.4 3.5 5.4 10.6 I think it is 5.4

    asked on October 14, 2015
  46. physics

    Practice Problem 13.9 Let's begin by looking at a flow problem in which the diameter of a pipe changes along the flow path. We will need to use both the continuity equation and Bernoulli's equation for this problem. Water enters a house through a pipe with

    asked on December 14, 2015
  47. Managerial ECON

    Suppose that a firm is currently employing 10 workers, the only variable input, at a wage rate of $100. The average physical product of labor is 25, the last worker added 10 units to total output, and total fixed cost is $5,000 a. What is marginal cost? b.

    asked on November 6, 2011
  48. Science

    Which of these is an example of how an abiotic factor affects a biotic factor? 1 Taming of a wild animal, like Cockatoo, for commercial purposes. 2. A fungus infects the population of frogs causing a population decline 3. An increase in rainfall leads to

    asked on December 12, 2017
  49. Algebra

    (9*10^4)(8*10^6) Write the results in scientific notation 7.2*10^25 1.7*10^11 7.2*10^11 1.7*10^25 my answer 1.7*10^11

    asked on May 27, 2016
  50. math

    (y4)(y3) y1 y2 y12 y43 I think it is y12

    asked on September 21, 2015
  51. math

    The vertices of ^ABC are A (2,-5), B(-3,5) AND c(3,-3) The Triangle is reflected over the x-axis. I think the answer would be A(2,-5), B(-3,5), C(3,-3) ->(-2,-5), (3,5), (-3,-3)

    asked on April 1, 2015
  52. physics

    The cable of a 1800-kg elevator has broken, and the elevator is moving downward at a steady speed of 1.6 m/s. A safety braking system that works on friction prevents the downward speed from increasing. a. at what rate does mechanical energy turn into

    asked on May 1, 2012
  53. math

    Determine which ordered pair is not a solution of y=-5x-4. (10,-52) (7,-39) (-7,31) (8,-44) I think it is (7,-39)

    asked on April 16, 2015
  54. Managerial ECON

    You are planning to estimate a short- run production function for your firm, and you have collected the following data on labor usage (L) and output (Q): Labor usage Output 3 1 7 2 9 3 11 5 17 8 17 10 20 15 24 18 26 22 28 21 30 23 a. Does a cubic equation

    asked on November 6, 2011
  55. Social Studies

    How did knowing how to cut and stack stones help early Andean civilizations grow? A. They built walls to keep out invaders. B. They built large buildings to store food. C. They built monuments to great leaders. D. They built irrigation channels to carry

    asked on May 13, 2019
  56. Managerial ECON

    The chief economist for Argus Corporation, a large appliance manufacturer, estimated the firm’s short- run cost function for vacuum cleaners using an average variable cost function of the form AVC = a + bQ + cQ2 where AVC dollars per vacuum cleaner and Q

    asked on November 6, 2011
  57. Business math

    Alicia deposited $2000 into saving. The bank pays 6% ordinary interest. How many years will it take for the $2000 to reach $2600?

    asked on June 21, 2013
  58. Chemistry

    I have to write the equation for the following and I am not figuring it out.I was out with flu and so lost...please help. How many moles of Hydrochloric acid are needed to dissolve 39.0 grams of aluminum Hydroxide? How many grams of precipitate will form a

    asked on January 17, 2013
  59. physics

    The cable of a 1800-kg elevator has broken, and the elevator is moving downward at a steady speed of 1.6 m/s. A safety braking system that works on friction prevents the downward speed from increasing. a. at what rate does mechanical energy turn into

    asked on May 1, 2012
  60. Algebra 1

    So I attempted this and I'm not sure if it's the correct answer - and I don't know how to graph it.. Student tickets to the Homecoming game cost $5 each. General admission tickets cost $8 each. So far, 150 tickets have been sold. $900 has been collected.

    asked on September 16, 2014
  61. 4th grade

    How can you show without multiplying that 4/9 is greater than 0.4?

    asked on November 30, 2010
  62. Criminal Justice

    Which of the following has not been implicated in the production of criminal violence? 1. Coffee 2. Salt 3. MSG 4. Processed Foods I believe MSG but I am not sure. Is there any links out there that can help to conform my theory?

    asked on May 7, 2009
  63. health care

    how would you ensure the mentally ill are placed in appropriate facility?

    asked on November 16, 2008
  64. History

    Who was elected President of the Continental congress? George Washington John Rutledge Thomas Lynch Henry Middleton I think it was Henry Middleton

    asked on October 23, 2015
  65. Math

    Find the LCD of 3/5 and 1/6. 5 6 11 30 I believe it is 30

    asked on September 14, 2015
  66. Math

    Simplify 2 +(5x4+3). I believe the answer is 25

    asked on August 19, 2015
  67. Chemistry I NEED HELP! PLEASE

    How many moles of Hydrochloric acid are needed to dissolve 39.0 grams of aluminum Hydroxide? I just need to write out the equation but I was out and don't know how PLEASE HELP!

    asked on January 17, 2013
  68. physics 2

    sorry here is actual question: A 285-kg stunt boat is driven on the surface of a lake at a constant speed of 13.5 m/s toward a ramp, which is angled at 28.5° above the horizontal. The coefficient of friction between the boat bottom and the ramp's surface

    asked on May 1, 2012
  69. ALGEBRA 117

    1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C= 3,000/300-3x. Please note: x is in percent, not decimal form. a. What is the cost to remove 75% of the pollutant? b. What is the cost to remove 90% of the pollutant? c.

    asked on August 13, 2011
  70. Writing

    I am trying to find out what are parameters of persuasive writing. I tried to goggle it and all I got was links to essays that people wrote. I do not want essays, I want parameters. Please help point me in the write direction.

    asked on November 1, 2009
  71. Logic

    Having problems with solving this question. The directions are: Use the 18 rules of inference, supply a proof. 1.(RvX)>(A>B) 2.~Q>~C 3.~C>Z 4.R.Y 5.QvA The conclusion I'm supposed to arrive at is /ZvB

    asked on July 21, 2005
  72. physics

    The cable of a 1800-kg elevator has broken, and the elevator is moving downward at a steady speed of 1.6 m/s. A safety braking system that works on friction prevents the downward speed from increasing. a. speed of boat when leaves ramp (assume that engine

    asked on May 1, 2012
  73. ALG/TRIG

    Lost is an understatement..please help me understand this. Orbits and Distance Johannes Kepler (1571–1630)discovered a relationship between a planet’s distance D from the sun and the time T it takes to orbit the sun. This formula is , where T is in

    asked on March 6, 2012
  74. ALGEBRA 117

    2. Biologists want to set up a station to test alligators in the lake for West Nile Virus. Suppose that the costs for such a station are $1,400 for setup costs and $4.00 to administer each test. a. Write an expression that gives the total cost to test x

    asked on August 13, 2011
  75. Math 115

    I have 15-14/(4)(4)-16 and it says to perform the indicated doperation. I come up with 1/0 so that would be undefined correct?

    asked on July 30, 2009
  76. math

    multiply (simplified fraction) -8/3*(7/1)

    asked on July 21, 2009
  77. math 115

    I have a world population of 1591000000 in 1950 and a population of 4028000000 in 2000. I need to know the percent of increase. First I subtract 1591 from 4028= 2,437,000,000 and then I divide that by 1,591,000,000, which equals 1.53174104336. Where do I

    asked on July 17, 2009
  78. Algebra

    [y + 4] less than 1 -5 less than y less than -3 -3 less than y less than 5***** -4 less than y less than 1 1 less than y less than 4 Please help me

    asked on October 7, 2016
  79. math

    In a particular​ year, a total of 44,456 students studied in two of the most popular host countries when traveling abroad. If 8368 more students studied in the most popular host country than in the second most popular host​ country, find how many

    asked on September 27, 2016
  80. Chemistry

    Typically, there is a scale provided for weighing the nails. For example, a notice placed above the nail bin might read, “For the nails in the bin below, there are 500 nails per kg.” Using this conversion factor, perform the following calculations. How

    asked on August 20, 2012
  81. Marh

    For the nails in the bin below, there are 500 nails per kg.” Using this conversion factor, perform the following calculations. How many nails would you have if you had 0.15 kg?

    asked on August 20, 2012
  82. business strategic management

    Discuss in specific terms your understanding of ethical business strategies, corporate social responsibility, and environmental responsibility at Best Buy?

    asked on November 7, 2011
  83. econ

    There are so many industries having websites for retail. However, not every industry is successful in online retail. In your opinion, what are the common characteristics of industry which can sell products successfully in online retail? Please provide at

    asked on November 6, 2011
  84. geography

    where does the Jordan River originate???

    asked on January 18, 2011
  85. algebra

    How do I solve for x on both sides of the equation, i.e. 72x+48=42x-12? Is there a standard way of figuring this out?

    asked on December 6, 2010
  86. Criminal Justice

    Where can I find information on: Who are the advocates who emphasize individual responsibility and hold offenders responsible for their actions? Who are the advocates who emphasize rights over punishment? I have read all my course work and material and

    asked on May 10, 2009
  87. algebra

    Find the slope of the line that passes through (-2,-3) and (1,1) 1/3 1 2***** 4/3 For the equation -4y=8x what is the constant variation? -4 -2**** 1 2 Please check my answers

    asked on November 9, 2016
  88. Algebra

    Graph an inequality to represent your profit margin. 9.50 30 = 585.00 I am not sure what to do to show this. please explain

    asked on October 12, 2016
  89. Algebra

    The formula p = nc - e gives the profit p when a number of items n are each sold at a cost c and expenses e are subtracted. If p = 3750, n = 3000 and e = 900, what is the value of c?

    asked on August 26, 2016
  90. Physics

    Considering a mass-spring system aligned horizontally moving at a velocity v. a) How will the velocity of the mass change if amplitude is doubled. b) How will the velocity of the mass change if the spring constant is quartered? I know the answer to the

    asked on July 27, 2016
  91. Math

    2/3= 12/x x=18 x=12 x=36 x=8 I think the answer is 36

    asked on October 26, 2015
  92. math

    solve 2x3 -+4r2 if r=1 and s=5 is it 25x25x25=15625 42x42= 1764 15625-1764=13861 I think I got it

    asked on September 18, 2015
  93. math

    simplify the expression (-3)4 81 -81 -12 12 I think it is -12

    asked on September 18, 2015
  94. math

    Which of these numbers is irrational? check mark sign 3 0.25 1/5 check mark sign 9 I think it is the first one

    asked on September 18, 2015
  95. math

    what is the difference between [-3] and -3? I thing [-3]is double?

    asked on September 8, 2015
  96. algebraid expression

    9 * (7 - 4)^2 +9 I think it is 9 *(3) ^2 +9 9 x 9 + 9 =81 I hope I got this right. I am trying

    asked on September 8, 2015
  97. math

    -6z=12 I think it is z=12

    asked on September 1, 2015
  98. math

    explain how to solve 82 +9(12 divided 3.2) -7 I thing 8x2=16 + 9=25 12 divided 3 x 2 -7 =1 25 + 1 =26

    asked on September 1, 2015
  99. math

    What is solution 5q =-75? I think it is -15

    asked on September 1, 2015
  100. math

    What symbol is needed between -2 and [-3] to make a true statement>

    asked on August 26, 2015

Pages

  1. 1
  2. 2