1. science

    how does the miners jobs help the earth

    asked by theresa on December 4, 2010
  2. English

    1. I have had many different jobs. 2. I have had two jobs. --------------------- Does #2 mean that he has two jobs now? Does #1 mean that he has many different jobs now? Or does #1 mean that he has ever experienced having many different jobs? English -

    asked by rfvv on July 9, 2014
  3. microeconomics

    Earth Movers and Shakers operates 3 iron ore mines. This table shows their daily production rates given the number of miners at each mine. All of the miners work for the same wage. mine-----------tons---- # of miners mother lode------100-------25 scraping

    asked by haley on September 18, 2009
  4. Statistics:Two Sample Population Proportion Signif

    Two Sample Population Proportion Significance Tests: A historian examining British Colonial records for the Gold Coast in Africa suspects that the death rate was higher among African miners than among European miners. in the year 1936, there were 341

    asked by Carma on September 11, 2007
  5. science

    how did the miners of chile get into the earth

    asked by theresa on December 4, 2010
  6. science

    how far did the chile miners enter into the earth

    asked by theresa on December 4, 2010
  7. science

    what layer of the earth did the chile miners reach

    asked by theresa on December 4, 2010
  8. Science

    What happens when mineral deposits are found? A. Miners lose their jobs. B. Mining towns are started. C. Nearby water supplies dry up. D. People move away from the deposits. My answer- C

    asked by Dddd47906 on July 3, 2014
  9. writing skills

    When you are told time after time that there are no jobs. And it is time _____________ for some creative thinking and acting. Which of the following is the best way to write the underlined portion of these sentences? If you think the original is the best

    asked by piper on June 28, 2016
  10. english

    When you are told time after time that there are no (jobs. And it) is time for some creative thinking and acting. What is the best why to write ( jobs. And it) 1)jobs. And it 2)jobs, or it 3)jobs, it 4)jobs, if it 5)jobs, and it

    asked by morgan on May 11, 2010
  11. English

    Please check for an errors and correct them for me. As you know two miners was injured last Tuesday in the rock fall in entrance eight near the face. One of the miners is still in the hospital. I understand that he will be released in two or three days.

    asked by Brown on February 16, 2011
  12. American history

    How has globalization affected jobs in industrialized nations? A. Many manufacturing jobs have moved to less developed nations. B. Most of the jobs in service industries have moved to less developed nations. C. Pay for factory jobs has increased sharply as

    asked by quick help needed on April 26, 2016
  13. Social Studies

    Look, me and emma really need help. We have been searching for AGES and haven't found anything useful. We need to know... WHAT MINERS WEAR TO KEEP THEM SAFE. Thanks Maddy and Emma

    asked by Maddy and Emma on June 1, 2007
  14. language arts (check answer)

    please check this... which of the following shows a correctly punctuated compound sentence? A.As the miners,slept soundly,the thieves made off with all their supplies and gold. B.As the miners slept,soundly the thieves made off with all their supplies and

    asked by bonn on March 5, 2014
  15. civics

    In modern society, what do we mean when we refer to the dividion of labor? A} the specializatoon of jobs in tthe medical field B}splitting work equally between two people C{all the jobs peopkle do are connected to other jobs D} the ways joconstruction jobs

    asked by kimberly on November 28, 2013
  16. social studies

    What does it mean to say that "service sector" jobs are predominant in Europe's mixed economies today? A. that jobs where people work in factories predominate B. that jobs where people do something for others predominate C. that jobs where people work the

    asked by Kciity on May 9, 2019
  17. Statistics

    There is a mathematical theory called queuing theory that studies ways in which computer jobs are fed in CPUs and researches on how these can be reduced to a minimum. Show how can a computer estimate the average number of jobs waiting at a queue? Suppose

    asked by Rubi on June 30, 2013
  18. Language

    When you're told that there are no jobs. And it is time for some fast thinking. What would be the correct thing to put in? 1) jobs, it 2) jobs, and it

    asked by sam on November 5, 2015
  19. Writing skills

    When you are told time after time that there are no jobs. And it is time for some creative thinking and acting. (1) jobs, or it (2) jobs, it (3) jobs, if it I pick #3

    asked by Mydogbear on May 7, 2017
  20. History

    1.) What was one way that women took on new roles during World War II a.) All women quit their jobs once they married to raise large families. b.) Many women took jobs that fell outside the traditional realm of women work c.) Women working in blue- collar

    asked by Howdy! on January 28, 2016
  21. Social Studies

    Which of the following accurately describes the workforce of both the U.S and Canada? A. Most jobs in both countries are found in service industry. B. Most jobs in both countries are found in manufacturing. C. Most jobs in both countries are faced with

    asked by Nick on December 12, 2018
  22. Social Studies

    What did Levi Strauss and Luzena Stanley Wilson have in common? A: Both were Methodist Missionaries who moved to Oregan to try to Convert Native Americans to Christianity B: Both were gold miners who became very rich at the height of the California Gold

    asked by Luna on April 5, 2019
  23. social studies

    Which is an effect of a Declining Industry? A. Retaining is not needed. B. Many people lose their jobs. C. People earn more money at new jobs. D. People have an easy time finding new jobs. IF YOU ANSWER THIS QUESTION LESS THAN 5 MINUTES YOU ARE GOING TO

    asked by veneisha on October 18, 2009
  24. Weather

    Which factor has the biggest impact on Earth's seasons? A) Earth's revolution. B) Earth's elliptical orbit. C) Earth's tilt on its axis. D) Earth's distance from the Sun. ***

    asked by Haley on May 16, 2017
  25. physics

    Find the distance (measured in earth radii, RE) from the center of the earth to a point outside the earth where the acceleration of gravity due to the earth is exactly one ninth of its value on the surface of the earth.

    asked by Muhammad on April 24, 2010
  26. science

    what was the chile miners looking for

    asked by theresa on December 4, 2010
  27. physics

    As you walked on the moon, the earth’s gravity would still pull on you weakly and you would still have an earth weight. How large would that earth weight be, compared to your earth weight on the earth’s surface? (Note: The earth’s radius is 6378 km

    asked by olga on March 31, 2011
  28. Barkerville

    Would you have preferred to mine or to operate a business that supported the miners, if you had been an inhabitant of Barkerville during its gold rush? I would have chosen to operate my own business to support the miners. By choosing to run my own

    asked by Emma on June 8, 2011
  29. socials--Barkerville the Evolution of a town

    Would you have preferred to mine or to operate a business that supported the miners, if you had been an inhabitant of Barkerville during its gold rush? I would have chosen to operate my own business to support the miners. By choosing to run my own

    asked by Emma on June 8, 2011
  30. Math

    In a computer lab there are two di erent printers. From 1pm-2pm Printer1 receives on average 12 print jobs and Printer2 receives on average 5 print jobs. Assume the number of print jobs requested on Printer1 and on Printer2 are independent of each other.

    asked by Nathan on February 23, 2013
  31. math

    2051 kids were surveyed on how they earn money. 47% said parents gave them money, 32% said allowance, 45% said odd jobs, 26% said part-time jobs, and 11% said full-time jobs. Estimate the number of teens who made each of the response and then find the

    asked by Anonymous on March 11, 2009
  32. Physics

    At the heighest point on earth, the distance to the center of the earth is approximately equal to 1.0014 times the radius of the earth. What would be in N/kg the magnitude of the gravitational field (g) due to the earth at that position? Assume 9.8 N/kg

    asked by Hannah on September 6, 2011
  33. college algebra

    There were 39,000 desktop publishing jobs in the United States in 2000. It has been projected that there will be 64,000 desktop publishing jobs in 2010. (a) Using the BLS data, find the number of desktop publishing jobs as a linear function of the year.

    asked by Cathy on October 24, 2014
  34. college algebra

    There were 39,000 desktop publishing jobs in the United States in 2000. It has been projected that there will be 64,000 desktop publishing jobs in 2010. (a) Using the BLS data, find the number of desktop publishing jobs as a linear function of the year.

    asked by Jesse on October 25, 2014
  35. history HHHEEELLLPPP!!!

    Why did the miners move west? 2 reasons

    asked by Erin on October 7, 2008
  36. Social Stuides

    What role did miners play in the settlement of the West?

    asked by Anonymous on April 23, 2013
  37. college_anthropology

    What does miners piece tell us about the difficulty of describing another culture?

    asked by kristina on September 1, 2010
  38. HIstory

    What was the outcome of the Miners' strike 1984-1985?

    asked by Dylan on August 10, 2016
  39. Physics

    When we say that the weight of an object is Mg, and that g = 9.8 N/kg, what assumptions are we making? Which of the below? -The distribution of mass in the earth is spherically symmetric. -The density of the earth is the same everywhere. -The earth's

    asked by arcos15 on January 25, 2013
  40. Physics HELLLPPPP

    When we say that the weight of an object is Mg, and that g = 9.8 N/kg, what assumptions are we making? Which of the below? -The distribution of mass in the earth is spherically symmetric. -The density of the earth is the same everywhere. -The earth's

    asked by NATTT on January 25, 2013
  41. Physics

    When we say that the weight of an object is Mg, and that g = 9.8 N/kg, what assumptions are we making? Which of the below? The distribution of mass in the earth is spherically symmetric. The density of the earth is the same everywhere. The earth's interior

    asked by arcos15 on January 25, 2013
  42. social studies

    what are some jobs people around their 20's can do that use fewer resources.Please list a few jobs.DONT give me any sites.Thanks!!!!!!

    asked by rakhi on May 18, 2010
  43. Algebra

    There were 39,000 desktop publishing jobs in the United States in 2000. It has been projected that there will be 64,000 desktop publishing jobs in 2010. (a) Using the BLS data, find the number of desktop publishing jobs as a linear function of the year.

    asked by Kim on October 22, 2014
  44. statistics

    c. The arrival of large jobs at a computer centre forms a Poisson process with rate 2 per hour. The service time of such jobs are exponentially distributed with mean 20 minutes. Only 4 large jobs can be accommodated in the system at a time. i. Determine

    asked by ras on October 2, 2014
  45. Physics

    What is the Earth's gravitational force on you when you are standing on the Earth and when you are riding in the Space Shuttle 380 km above the Earth's surface? Answer as a fraction of the surface gravity of Earth. (The Earth's radius is 6400 km.)

    asked by Kayla on January 27, 2015
  46. English

    1. I have had many different jobs. 2. I have had two jobs. --------------------- Does #2 mean that he has two jobs now? Does #1 mean that he has many different jobs now? Or does #1 mean that he has ever experienced having many different jobs?

    asked by rfvv on July 8, 2014
  47. Science

    Luis wanted to create a clay model of earth and the sun. To show how Earth rotates, Luis wants to use a toothpick to represent Earth's axis of rotation. Where should Luis place the toothpick? A. Horizontally through Earth in the direction Earth is

    asked by Anna on November 20, 2013
  48. Careers

    what jobs use dimensional analysis I need this for an essay so please i need at least 2 jobs that use it in there job.

    asked by brooklyn on September 21, 2019
  49. Microeconomics

    The president of the United Auto Workers noticed that whenever he negotiates a pay increase for the UAW membership, the number of jobs available for the union membershiop is unaffected for the first few months but over the following months the number of

    asked by Ryan on October 10, 2007
  50. Chemistry help

    The earth moves round the sun in one year.the average earth-sun distance is 1.5*10^11m given that the mass of the earth is 5.98*10^24kg (a):the angular momentum of the earth??? (b):kinetic energy of the earth motion?? (c):kinetic energu of the earth motion

    asked by Collins on December 18, 2015
  51. Science

    Luis created a clay model of earth and the sun to show how earth rotates, Luis wants to use a toothpick to represent earths axis of rotation Where should he put the toothpick A - horizontally through earth in the direction earth is traveling B - vertically

    asked by Unicorn on December 10, 2016
  52. Science

    Luis created a clay model of earth and the sun to show how earth rotates, Luis wants to use a toothpick to represent earths axis of rotation Where should he put the toothpick A - horizontally through earth in the direction earth is traveling B - vertically

    asked by Unicorn on December 11, 2016
  53. math

    The mean radius of the Earth is 6.37 x 106 meters (m). Assuming the earth can be modeled as a perfect sphere a. In cubic meters (m3 ) what is the volume of the Earth? b. In meters (m) what is Earth’s circumference? c. If the mean density is 5.515g/cm3,

    asked by Rocio Aguilera on February 21, 2011
  54. HELP SCIENCE

    Luis created a clay model of earth and the sun to show how earth rotates, Luis wants to use a toothpick to represent earths axis of rotation Where should he put the toothpick A - horizontally through earth in the direction earth is traveling B - vertically

    asked by Unicorn on December 15, 2016
  55. Phyics

    The foci of the elliptical path for an Earth satellite are __________. A) one at Earth's center and the other elsewhere B) one atop the other at Earth's center C) both inside Earth D) both outside Earth

    asked by sarah on November 21, 2015
  56. Astro

    What is the distance in meters from the Earth's center to a point out-side the Earth where the gravitational acceleration due to the Earth is 1/20 of its value at the Earth's surface?

    asked by Ryrya on October 2, 2009
  57. ap physics

    Suppose that Superman wants to stop Earth so it does not rotate. He exerts a force on Earth F⃗ SonE at Earth's equator tangent to its surface for a time interval of 1 year. The mass of Earth is 5.98×1024kg, the radius is 6.37×106m. Assume that Earth is

    asked by clara on March 7, 2017
  58. Physics

    Al the astronaut has a weight of 1600 N when he is standing on the surface of earth. What is the force of gravity action on him when he is in space station orbiting earth at a distance of four earth radii from the center of the earth?

    asked by Beth on October 14, 2016
  59. phy

    What is the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Earth is 1/12 of its value at the Earth's surface?

    asked by ami on September 17, 2010
  60. Physics

    What is the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Earth is 1/20 of its value at the Earth's surface?

    asked by Eden on October 3, 2010
  61. physics

    What is the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Earth is 1/45 of its value at the Earth's surface?

    asked by Anonymous on February 22, 2010
  62. physics

    What is the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Earth is 1/22 of its value at the Earth's surface? _ m

    asked by asia on December 18, 2009
  63. colllege physics

    What is the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Earth is 1/45 of its value at the Earth's surface?

    asked by Anonymous on February 22, 2010
  64. Physics

    At a height of 500km above earth, a satellite will orbit the earth once every 95 minutes. Find the mass of the earth based on this idea. B) How far above earth's surface would a satellite need to orbit so that it revolves at exactly the same rate as the

    asked by Matt on November 7, 2016
  65. Algebra

    The gravitational force between an object & the Earth is inversely proportional to the square of the distance from the object to the center of the Earth. If an astronaut weighs 210 lbs on the surface of the Earth, what will he weigh 100 miles above the

    asked by Crystal on April 29, 2011
  66. Social Studies

    These are mulitpal choice: Reforms failed because Indians did not want to become (farmers, or miners) and reservation life changed their culture.

    asked by Miley on December 9, 2012
  67. astronomy

    "super earths" are known to have similar densities and compositions to earth but they have a mass 2-10x greater than earth. If one of these super earth's had a mass 5x the mass of earth what would be the super earth's radius ? a) 1.7x earth's radius b)

    asked by sally on October 26, 2018
  68. Calculus Physics

    Imagine a spaceship on its way to the moon from the earth. Find the point, as measured from the center of the earth, where the force of gravity due to the earth is balanced exactly by the gravity of the moon. This point lies on a line between the centers

    asked by danny on March 2, 2015
  69. statistics

    a survey from teeneage research unlimited found that 30% of teenage consumers receive their spending money from parttime jobs. If 5 teenagers are selected at random, find the probability that at least 3 of them have part time jobs

    asked by Khloe B on July 19, 2012
  70. POL 201

    If Americans were said to have a positive liberty to work, then the government (Points : 1) may not prevent one from working. is required to provide jobs to those that cannot find jobs. may never pursue a policy that leads to unemployment. must prohibit

    asked by Jo on November 3, 2014
  71. statistics

    a survey from teeneage research unlimited found that 30% of teenage consumers receive their spending money from parttime jobs. If 5 teenagers are selected at random, find the probability that at least 3 of them have part time jobs

    asked by samuel on March 22, 2017
  72. statistic

    According to a June 2009 report, 68% of people with “green” jobs in North America felt that they had job security, whereas 60% of people with green jobs in the United Kingdom felt that they had job security. Suppose that these results were based on

    asked by ayno on May 1, 2017
  73. phy.

    check my understanding please. Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the gravitational field of Larry? -would it still be 300 N an astronaugt lands on a planet that has twice the mass as earth and twice the

    asked by Julie on October 16, 2007
  74. Physics

    When you drop a 0.37 kg apple, Earth exerts a force on it that accelerates it at 9.8 m/s 2 toward the earth’s surface. According to Newton’s third law, the apple must exert an equal but opposite force on Earth. If the mass of the earth 5.98 × 1024 kg,

    asked by Juan on October 25, 2019
  75. to ms.sue

    what do miners do in order to start mining. a go to a boom town b build flumess cstake a claim d find a grubstake i think its c.

    asked by Celest on April 19, 2012
  76. Physics

    When you drop a 0.38 kg apple, Earth exerts a force on it that accelerates it at 9.8 m/s^2 toward the earth’s surface. According to Newton’s third law, the apple must exert an equal but opposite force on Earth.If the mass of the earth 5.98 × 1024 kg,

    asked by Enrik on October 23, 2019
  77. Physics

    When you drop a 0.38 kg apple, Earth exerts a force on it that accelerates it at 9.8 m/s 2 toward the earth’s surface. According to Newton’s third law, the apple must exert an equal but opposite force on Earth.If the mass of the earth 5.98 × 1024 kg,

    asked by Enrik on October 22, 2019
  78. Astronomy

    The International Space Station generally operates in orbits at altitudes between 330-435 km above the Earth's surface. You have probably seen astronauts float about "weightless" up there in "zero-g." 1) If the Earth's gravity was zero at that altitude,

    asked by Rj on January 7, 2020
  79. astronomy

    On Earth, an astronaut weighs about 600 Newtons. The mass of the Earth is about 6 x 1024 kg, and the radius of the Earth is about 6.4 x 106 m. Suppose the astronaut climbs a ladder to a height of one Earth radius above the Earth. What is the new weight of

    asked by bob on March 21, 2016
  80. Science

    Which statement correctly describes the sun and earth? a. the sun and earth both have water. b. the sun and earth both have a surface called the crust. c. the sun and earth both have an atmosphere d. the sun and earth both have breathable air

    asked by Aisha on March 9, 2017
  81. Physics

    The Earth has an electric field with magnitude roughly 100 N/C at its surface. A) Assuming there is a point charge at the earth's center creating this field, how much charge does the earth posses? Treat the earth as a sphere of radius 6.37 * 10^6 m. B)As

    asked by jenish on March 6, 2008
  82. social studies

    list some jobs people can do that use few resources. I can't think of one so please DON'T give me any websites but please LIST a few jobs. It would be a great help.

    asked by rakhi on May 18, 2010
  83. Physics

    A satellite is placed between the Earth and the Moon, along a straight line that connects their centers of mass. The satellite has an orbital period around the Earth that is the same as that of the Moon, 27.3 days. How far away from the Earth should this

    asked by Roberto on May 8, 2011
  84. physics- please help me!

    Earth turns on its axis approximately once every 24 hours. The radius of Earth is 6.38 X 10^6 m. a.) If some astronomical catastrophe suddenly brought Earth to a screeching halt (a physical impossibility as far as we know), with what speed would Earth's

    asked by rory on December 9, 2008
  85. Physics

    Two meteoroids 250,000 km from Earth are moving at 2.1 km/s. Meteor one is headed in a straight path for Earth, while meteor two is on a path that will come within 8500 km from the Earth's center. (A) What is the speed of the first meteroid when it strikes

    asked by James on March 19, 2009
  86. physics

    Two meteoroids 250,000 km from Earth are moving at 2.1 km/s. Meteor one is headed in a straight path for Earth, while meteor two is on a path that will come within 8500 km from the Earth's center. (A) What is the speed of the first meteroid when it strikes

    asked by James on March 17, 2009
  87. Science Question

    Our class is studying the concave earth theory, which are our teacher suggests is the most viable theory for understanding the composition of the earth and the universe as a whole. However, I am having a difficult time comprehending the concave earth

    asked by Joey on May 10, 2007
  88. Math :(

    Jupiter is 9.28 x 108 km from Earth when they are farthest apart. Mars is 410,000,000 km from Earth when they are farthest apart. a) How much farther away from Earth is Jupiter? b) When Jupiter is closest to Earth, it is only 629 million km away? What is

    asked by I Dont Matter on March 14, 2018
  89. physics entry

    A meteor headed straight towards the earth has an approach speed of 2.00e3 m/s at a distance of 7 earth radii from the center of the earth. What will be its speed when it reaches earth a 6.38e6 m(ignore the effects of atmosphere)?

    asked by Andy on November 17, 2009
  90. math

    What is the acceleration due to gravity at a distance of 1.2 Earth radii above Earth�s surface? Use M_{Earth} = 5.972 x 10^{24} kilograms and r_{Earth} = 6370 km a_{gravity} =______________{m}{s^2}

    asked by Melissa on March 3, 2014
  91. physics

    What is the acceleration due to gravity at a distance of 1.2 Earth radii above Earth�s surface? Use M_{Earth} = 5.972 x 10^{24} kilograms and r_{Earth} = 6370 km a_{gravity} =______________{m}{s^2}

    asked by Melissa on March 3, 2014
  92. Physics

    A projectile is fired vertically from Earth's surface with an initial speed v0. Neglecting air drag, how far above the surface of Earth will it go? (Use any variable or symbol stated above along with the following as necessary: ME for the mass of the

    asked by Rachel on April 11, 2013
  93. science

    The pull of gravity keeps the Moon in orbit around Earth. The distance between the Earth and Moon is about 380,000 kilometers. A crew of astronauts leaves Earth on a Monday and lands on the Moon on a Thursday. They land on the side of the Moon facing away

    asked by Bryan on February 2, 2012
  94. physics

    A child learns in school that the earth is traveling faster than 100,000 kilometers per hour around the sun, and in a frightened tone asks why we arent swept off. What statement about the motion of the Earth is, on average,true? A. We are traveling slower

    asked by alexa on July 12, 2011
  95. physics

    radius R of the orbit of a geosynchronous satellite that circles the earth. (Note that R is measured from the center of the earth, not the surface.) You may use the following constants: The universal gravitational constant G is 6.67×10−11N⋅m2/kg2. The

    asked by cara on December 14, 2014
  96. geometry

    The Hubble Space Telescope is orbiting Earth 600 km above Earth's surface. Earth's radius is about 6370 km. Use the Pythagorean Theorem to find he distance a from the telescope to Earth's horizon. Round your answer to the nearest ten kilometers.

    asked by sarah on December 9, 2008
  97. science

    A distant spaceship carrying a red headlight, emitting light with wavelength 600nm, is heading towards the earth. Observers on the earth detect the light from the headlight as ultraviolet light with wavelength 200nm. What is the velocity of the spaceship?

    asked by Relativity quest. help pls on March 9, 2014
  98. Calculus

    What is the use of Calculus? How is it use in jobs? What jobs use Calculus? Calculus is used in engineering, economics, any physical science, and in business (e.g., actuary studies and statistics).

    asked by Anonymous on May 5, 2007
  99. accountancy

    Zeke Company is a manufacturing company that has worked on several production jobs during the 1st quarter of the year. Below is a list of all the jobs for the quarter: Job 356, 357, 358 & 359 were completed. Jobs 356 & 357 were sold at a profit of $500 on

    asked by bimi on June 4, 2014
  100. Computer Science

    Describe, in detail, the job of the operating system. Include the major jobs and secondary jobs that increase performance. How do utility programs support the OS? In addition, give examples of various operating software, citing advantages and disadvantages

    asked by missthang_79 on October 1, 2007