Questions Asked on
January 6, 2014

  1. computer applications

    Microsoft word graded project lesson number...038189

    asked by shelly
  2. Physics

    Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. The blue car accelerates uniformly at a rate of 3.6 m/s2 for 4.5 seconds. It then continues at a constant speed for 7.3 seconds, before applying the

    asked by Shreyas
  3. Algebra

    Andy has 145 coins in his coin bank. THe number of 5-denomination coins is 10 more than twice the number of 10-denomination coins. The difference between the number of 1-denomination coins and 5-denomination coins is 5 more than the number of

    asked by Ashley Kate
  4. Algebra

    Solve the system of linear equations using the substitution method. 3x + 3y = 0 -6x + 9y = -10

    asked by Ashley Kate
  5. physics

    In one day, a 85 kg mountain climber ascends from the 1440 m level on a vertical cliff to the top at 2360 m . The next day, she descends from the top to the base of the cliff, which is at an elevation of 1310 m . a) What is her gravitational potential

    asked by rock
  6. physics

    A woman wearing high-heeled shoes stands on a wooden floor. Her total weight is 480N and acts equally on each foot. Why are marks left on the wooden floor by the woman's shoe heels but not her shoe soles?

    asked by lucy
  7. physics

    240n/2cm^2 240n/40 cm^2

    asked by lucy
  8. chemistry

    Acetic acid (CH3CO2H) is a weak acid. As a result, a solution of sodium acetate (NaCH3CO2) will be _____.

    asked by ana
  9. trigonometry

    A ship is sighted directly east of a lighthouse. Another ship, which is 20m away from the first ship, is observed at a bearing of N25degreesE from the lighthouse. If the first ship is 4.1 km away from the lighthouse, what is the distance of the second ship

    asked by nina
  10. trigonometry

    From a point 150 ft from the base of a building the top and the base of a flagpole on a roof edge have angles of elevation of 27degrees49' and 21degrees42' respectively. Find the height of the pole.

    asked by nina
  11. Physics-forces

    240n/2cm^2 240n/40cm^2 A woman wearing high-heeled shoes stands on a wooden floor. Her total weight is 480N and acts equally on each foot. Why are marks left on the wooden floor by the woman's shoe heels but not her shoe soles? really need help with these

    asked by lucy
  12. Physics-forces

    A woman wearing high-heeled shoes stands on a wooden floor. Her total weight is 480N and acts equally on each foot. Sometimes all this weight acts on the heels of her shoes. What is the pressure under her heels? 240n/2cm^2

    asked by lucy
  13. latin

    latin rootfor

    asked by lewis
  14. math

    kristyn is 4 years younger than mario. 3 years from now, she will be two thirds as old as mario. find their present age.

    asked by Missy
  15. Need help Statistic

    please check answer Unit 4 Test Multiple Choice 1. Which choices listed below indicate that a linear model is not the best fit for a dataset? Choose all that apply. (3 points) • Scatterplot shows a strong linear pattern. • Scatterplot shows a curve

    asked by Shantel
  16. neuroscience

    In a laboratory, scientists often study neurons in isolation, outside of a living creature, in a dish. In this setting, one can have a good deal of control over the local ionic environment in which the cell exists, because we can control the makeup of the

    asked by Franklin
  17. physics

    weight 240N/ area 2cm2=

    asked by holly
  18. trig

    Two Airplanes leave an airport at the same time on different runways. One flies on a bearing of N66degreesW at 325 miles per hour. The other airplane flies on a bearing öf S26degreesW at 300 miles per hour. How far apart will the airplanes be after 2

    asked by nina
  19. Physics

    Two balls of different masses are set at a height of 3 m above the ground on a frictionless table. The ball on the left is of mass 2M and the ball on the right has a mass of 3M. They both are released simultaneously and slide onto the part of the table 2 m

    asked by Irish
  20. Physics 212

    Two copper wires have equal lengths, but the diameter of one is three times that of the other. a) The resistance of the thinner wire is _____ times that of the thicker wire: (Prove your work) 1) 3 2) 1/3 3) 9 4) 1/4

    asked by Marcu
  21. math

    *Consider the function g(x)=x/x-7. a)Summarize the increasing and decreasing intervals. b)Compare the slopes of the tangents at the points where i) x=7.5 and x=20 ii) x=6.5 and x= -20

    asked by kavi
  22. Physics

    A power plant burns coal and generates an average of 630.0 MW of electrical power while discharging 1058.40 MW as waste heat. Find the total electrical energy generated by the plant in a 30-day period.

    asked by Nika
  23. math. can someone do this for me please....

    * Consider the functions f(x)=1/x +4 and g(x)=2/x. Graph f and g on the same grid. a)Determine the points of intersection of the two functions. b)Show where f(x)

    asked by *ajay*
  24. English HELP!!

    Can you fix the fragments on these two sentences pls.? 1)After all the people left the party. 2)When Halloween arrives,all boys and girls.

    asked by Anonymous
  25. math help please...

    1.Explain how to find the equation of the vertical asymptotes of a reciprocal function. 2.The reciprocal of a linear function and a quadratic function have the same horizontal asymptote. What is its equation? 3.Explain how to use end behaviour to find the

    asked by Kayal
  26. math please

    1.Give a linear function with its zero at x=a, what is the equation of the vertical asymptote of its reciprocal function? 2.Give a quadratic function with its zeros at x=a and x=b, what are the equations of the vertical asymptotes of its reciprocal

    asked by Maya
  27. History

    What are some positives and negatives results from the reconstruction era?

    asked by Tiffany
  28. health

    help, check my answers pls!!! asap!! 1. The ability to perform a movement within a short period of time is known as (1 point) agility power reaction time speed 2. In order to do a backflip in the middle of his hip-hop dance routine, Terrance has to

    asked by TTR+S<3
  29. Science

    Compare renewable and nonrenewable energy sources, and discuss the effects of each on biodiversity.

    asked by Peter
  30. Health (Ms. Sue)

    Differentiate between first, second, and third-degree burns. A: First-degree burns are burns that affect only the outer layer of the skin and look pink, including minor sunburns and burns caused by a very short exposure to intense heat such as an

    asked by Anonymous
  31. math

    1.How is the maximum or minimum point of the original quadratic function related to the maximum or minimum point of its reciprocal function? 2.How can you use the leading coefficient of the original quadratic function to tell you whether its reciprocal

    asked by steven
  32. Physics

    A car (m = 670.0 kg) accelerates uniformly from rest up an inclined road which rises uniformly, to a height, h = 35.0 m. Find the average power the engine must deliver to reach a speed of 23.9 m/s at the top of the hill in 22.7 s(NEGLECT frictional losses:

    asked by Jim
  33. Science 1 question....

    What are the social benefits that traveling into space has for modern society?

    asked by Princess Anna
  34. physics

    What is the ratio of the spin angular momentum of the earth and its orbital angular momentum about the sun. The mean radius of the earth is R=6400km. The radius of the earth's orbit is r=1.5*10^8km. You may assume the mass of the earth is uniformly

    asked by alice
  35. english

    to needle someone is to a. press him or her into taking a particular action b.make that person try to locate a very small object. c.speak sharply to him or her

    asked by Anonymous
  36. phi

    A recent study of 100 employees from six departments of a major corporation found 65% to be sleep deprived. The researchers concluded that the majority of corporate employees are sleep deprived. The researcher’s conclusion is suspect because it

    asked by Anonymous
  37. statistics

    True or False For any normal distribution, the proportion corresponding to scores greater than z = +1.00 is exactly equal to the proportion corresponding to scores less than z = 1.00.

    asked by Lyndyc
  38. statistics

    True or False If one score is randomly selected from a normal distribution with  = 100 and  = 20, the probability of obtaining a score between X = 80 and X = 120 is 0.3413.

    asked by Lyndyc
  39. Physics-forces

    1. Harry is pushing a car down a level road at 2.0m/s with a force of 243N. The total force acting on the car in the opposite direction, including road friction and air resistance, is which of the following? a) slightly more than 243N b) exactly equal to

    asked by Jessie
  40. Math

    P and Q are two towns.The bearing of Q from P is 070 degrees.What is the bearing of P from Q?

    asked by John
  41. physics (Urgent)!!!!!!!!!!!!!!!!!!!!!!

    A Venturi flow meter is used to measure the the flow velocity of a water main. The water main has a diameter of 40.0 cm, and the constriction has a diameter of 10.0 cm. The two vertical pipes are open at the top, and the difference in water level between

    asked by Anonimus
  42. Health (Ms. Sue)

    Is my answer correct? List the steps you should follow to help an individual who appears to have been poisoned. A: To help an individual who appears to have been poisoned, you must follow the steps below: 1. Seek medical assistance immediately. 2. Contact

    asked by Anonymous
  43. math

    how much is 965feet of screen wire @ $.125 a foot?

    asked by stephany
  44. Math help :(

    I don't get any of these practice problems. 5. 2(x – 3) = 2x one solution no solutions infinitely many solutions 6. 3(y – 3) = 2y – 9 + y one solution no solutions infinitely many solutions 7. 10x – 2 – 6x = 3x – 2 + x one solution no solutions

    asked by Princess Anna
  45. physics

    A power plant burns coal and generates an average of 600.0 Megawatts (MW) of electrical power while discharging 900.00 MW as waste heat. Find the total electrical energy generated by the plant in a 30-day period. Coals vary a lot in their energy content.

    asked by Nika
  46. math

    When it says "eight less than twice a number is 12 more than four times the number" will its equation Be, 2n-8=4n+12? And if that is true how could I solve it?

    asked by jeffery
  47. medical coding

    1.LOCATION: Inpatient, Hospital PATIENT: Margaret Hill ATTENDING PHYSICIAN: Ronald Green, MD SURGEON: Gary Sanchez, MD PREOPERATIVE DIAGNOSIS: Chronic cholecystitis and cholelithiasis POSTOPERATIVE DIAGNOSIS: Chronic cholecystitis and cholelithiasis

    asked by eddy
  48. English

    Which is the most important step you need to do as a study reader? A. Take notes while you read. B. Survey the chapters before you begin detailed reading. C. Answer questions as you read. D. All of the above. im Stumped :(

    asked by Amani
  49. Health (Ms. Sue)

    What safety concerns are particularly relevant in homes with small children? A: Injuries from fires or falls, suffocation, and electrocution are particularly relevant in houses with small children.

    asked by Anonymous
  50. Health (Ms. Sue)

    Describe what you would do if you saw a co-worker committing serious safety violations at work.

    asked by Anonymous
  51. math

    If it says: "five less than three times a number is 20 More than half a number" would the equation be 3n-5=n/2+20? If so what would the answer be? Please help this is a bit confusing!

    asked by jeffery
  52. Science

    How are are the viruses, bacteria, fungi, and protists similar? are the all living things or only visisble to through a microscope or infectious diseases??

    asked by Brian
  53. U.S. History

    how did women gain political experience through participation in reform movements?

    asked by Reina B. V
  54. math

    A store pays a 6% commission on the first $500 in sales and 8% on sales over $500. Find the commission on an $800 sale. I just need the commission on the $800 sale, cause i finish the other questions in this problem. Please explain how to do it.

    asked by Thomas
  55. U.S. History

    suppose you are a women who has gained political experience in the abolitionist movement. write a letter to the editor explaining your opposition to the exclusion of women from the proposed 15th amendment

    asked by Reina B. V
  56. math

    Find 10% of $500 and 10% of $300. Since 6% is a little more than half of 10%, what is half of 10% of 500? Add this with 10% of 30, since 8% is close to 10%.Does your answer make sense. Please show work so i can understand

    asked by Thomas
  57. physics

    A 3kg basketball is dropped from the top of a 120m building. if all of the energy is converted into KE, what is the velocity of the ball just before it hits the ground

    asked by ShaSha
  58. math

    I came across with this last problem that I don't get on this sheet. Dan's uncle ask him to come work for him at his men's clothing store. He will pay him 5% on his first $1000 in sales and 8% on sales above $100. How much will Dan earn if he sells $2500

    asked by Thomas
  59. Homework - Math

    This is dividing polynomial by monomials How do yu solve these? 1. 5mn divided by 5m^3n - 10m^2n^2 2. -10a^6 divided by -30a^9 + 20a^7 3. -2a divided by 8a^3 - 4a^2b + 6ab^2

    asked by Anonymous
  60. math

    Two of the sides of a right angled triangle are 5m nd 12m.find the length of the third side(there are two possible answers)

    asked by rita
  61. GUESS MY RULE WITH LETTERS

    I CAN`T FIND OUT WHAT THE RULE IS I KNOW THAT THE LETTERS THAT ARE IN THE RULE ALL HAVE STRAIGHT LINES N THE ONES THAT DO NOT FIT ALL HAVE CURVES I JUST NEE TO KNOW WHAT THE RULE IS PLEASE SOMEONE HELP ME

    asked by MELISSA
  62. math

    David currently has a square garden. He wants to redesign his garden and make it into a rectangle with a length that is 4 feet shorter than twice its width. He decides the perimeter should be 60 feet. Determine the dimensions, in feet, of his new garden.

    asked by jeffery
  63. MATH

    7/10 of Delia's money is equal to 1/5 of Sarah's money. They have $225 altogether How much does Delia have?

    asked by BRYAN
  64. Physics

    A bullet (m = 0.0250 kg) is fired with a speed of 92.00 m/s and hits a block (M = 2.50 kg) supported by two light strings as shown, stopping quickly. Find the height to which the block rises. Find the angle (in degrees) through which the block rises, if

    asked by Ron
  65. math

    When it says "three times the quantity of a number increased by 2 is 108" what would the equation be?

    asked by jeffery
  66. chemistry

    Consider the following reaction: CH3X + Y  CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3 4.76 x 10-4M 4.0 8.44 x

    asked by Katie
  67. chemistry

    1- A compound is 87.5% nitrogen and 12.5% hydrogen. The molecular weight of the compound is 32 g/mol. Describe the molecule referencing shape, and inter-molecular forces. 2- Gaseous butadiene, C4H6 , reacts with hydrogen gas in the presence of a platinum

    asked by Katie
  68. U.S. History

    "opportunities for women" main ideas,historical details "gaining political experience" "rise of the woman's suffrage movement" identify women's issues that have been resolved and issues and problems women face today.

    asked by Reina B. V
  69. Science

    Does the burning of biomass give out greenhouse gases?

    asked by Anonymous
  70. science

    which of the following is a quantitative property of minerals ? a) cleavage b) hardness c) luster d) streak which of the following is not a characteristics of minerals ? a) occur in gaseous and liquid state b) formed by inorganic processes c) naturally

    asked by Victoria
  71. science... PLEASE HELP!

    Is Archaebacteria autotrophic or heterotrophic? Also, is it unicellular or multicellular? I believe it is both autotrophic and heterotrophic and it is multicellular, but I am not sure. Please help!

    asked by Samantha
  72. physics

    A car moving at 50 km/h skids 15 m with locked brakes. Show that a car moving at 150 km/h will skid 135 m with locked brakes. (Hint: The force doing work during the skidding is the same for both speeds. Use the work–energy theorem.)

    asked by jeremy steadman
  73. Psychology

    How has the definition of social facilitation evolved

    asked by Sydney
  74. Chemistry

    How do you express relative amounts pf each element in a compound?

    asked by Jane
  75. Chemistry

    How can I make various concentrations of CuSO4? I know that to make 0.1M you would fill the copper solution up to 10mL in the graduated cylinder and then add water to the rest..but how can you prepare a 0.01M? 0.001? 0.0001?..........using water and

    asked by Anonymous
  76. English

    Can someone check these sentences describing Mr Gradgrind? Thank you very much in advance. Mr Gradgrinds's appearance mirrors his beliefs. His eyes contain no light as the square forehead containing facts prevents him from seeing any. His mouth is not more

    asked by Franco
  77. Math

    The area of a cylinder is 956m3. If the circular top is halved, what is the new volume?

    asked by Math
  78. Chemistry

    The answeres to the previous post was not what I am looking for...so please try to help me..... How can I make various concentrations of CuSO4(this is a blue solution)? I know that to make 0.1M you would fill the copper solution up to 10mL in the graduated

    asked by Anonymous
  79. physics-forces

    1. a fully loaded rocket has a mass of 2.92x10^6kg. It's engines has a thrust of 3.34x10^7N a)what is the downward force of gravity of the rocket at blast off? b)what is the unbalanced force on the rocket at blast off? c)what is the accleration of the

    asked by Jessie
  80. Science

    Translate into a sentence: 2NaHCO3 --> Na2CO3+H2O+CO2

    asked by Miroslava
  81. Science

    Translate into a sentence: 2NaHCO3 --> Na2CO3+H2O+CO2

    asked by Miroslava
  82. Science

    he specific heat of gold is 0.031 cal/g°C. Fifty grams of gold will require ____ calories to raise the temperature 1°C. 3.1 6.2 1.55 50

    asked by Garrett
  83. Health (Ms. Sue)

    Describe what you would do if you saw a co-worker committing serious safety violations at work. A: If I saw a co-worker committing serious safety violations at work, there are several actions I would take. First, I would advise this co-worker to not commit

    asked by Anonymous
  84. math

    write the pair of the fractions as a pair of fractions with a common denominator : a.) 2/4 and 7/8. b.) 3/10 and 1/2. my answer for the a.) is 16/32-28/32. for b.) is 6/20-10/20 please let me know is my answers is right or not

    asked by Anonymous
  85. Algebra 2

    I am trying to figure out if these problems are Direct Variation, Inverse Variation, or Neither. Could someone please check my answers? m=-5p Direct c=e/-4 Neither c=3v Direct r= 9/t Inverse n=(1/2)f Direct u=I/18 Neither d=4t Direct z= -0.2/t Inverse

    asked by Jane
  86. math help please...

    1.You want to use the interval method to solve a rational inequality. Explain how to find the intervals. 2.Explain how the interval method works. 3.Explain in your own words what a reciprocal function is.

    asked by steven
  87. CHEMISTRY

    The answeres to the previous post was not what I am looking for...so please try to help me..... How can I make various concentrations of CuSO4(this is a blue solution)? I know that to make 0.1M you would fill the copper solution up to 10mL in the graduated

    asked by Anonymous
  88. Science Need Help like crazy!!!

    Hello.I have a question. Do sprouts germinate? Thank you for the help. PLEASE HELP:)

    asked by princess
  89. Science

    Can energy from wind turbines be used for heating and cooling in a house? If so, please give a website so that I can do some research.

    asked by Anonymous
  90. geometry

    RST with vertices R (-2, -2) , S (-3, 1) , and T (1, 1) is translated by (x, y) → (x - 1, y + 3) . Then the image, RST , is translated by (x, y) → (x + 4, y - 1) , resulting in R "S"T ". a. Find the coordinates for the vertices of R "S"T ".

    asked by Anonymous
  91. lit 1 question PLS HELP ASAP

    what does meager mean in this sentence??!! After this first inspection of the kingdom, we'd scramble down the bank and flop in the meager shadow of the willows next to the wall enclosing the house where the white gate was. I know meager means lacking

    asked by TTR+S<3
  92. Health (Ms. Sue)--Have I answered correctly?

    Have I answered this question correctly? Describe the proper hand signals to use when riding a bike. A: Although bicycles are becoming more advanced and include highly sophisticated gadgets and gears, they still aren’t equipped with turning signals and

    asked by Anonymous
  93. lang arts

    List common nouns Anne Morrow Lindbergh soon shared his love of aviation. Answer: love & aviation question: Is shared a common noun also?

    asked by CC
  94. Health (Ms. Sue)

    After school, your friend asks you to give him a lift home on your bike. What would you tell your friend? Why? A: I would tell him that I couldn’t because there would be no room for him to sit upon the bicycle. However, I would also tell him that I

    asked by Anonymous
  95. math

    Check ..... 1. Find 10% of $500 and 10% of $300.Since 6% is a little more than half of 10%, what is half of 10% of 500? Add this with 10% of 30, since 8% is close to 10%. Does you answer make sense ?

    asked by Thomas
  96. math

    Adan drew 2 same size rectangles and divided them into the same number of equal parts. He shaded 1/3 of one rectangle and 1/4 of the other rectangle. What is the least number of parts into which both rectangles could be divided?

    asked by Anonymous
  97. Chemistry

    The answeres to the previous post was not what I am looking for...so please try to help me..... How can I make various concentrations of CuSO4(this is a blue solution)? I know that to make 0.1M you would fill the copper solution up to 10mL in the graduated

    asked by Anonymous
  98. Health (Ms. Sue)

    List and describe three unsafe driver behaviors. A: Three unsafe driver behaviors are speeding, aggressiveness, and impaired driving. These behaviors are hazardous for their own, individual reasons. Exceeding the speed limit, or speeding, for example, is

    asked by Anonymous
  99. Health (Ms. Sue)

    Discuss at least four things you can do to contribute to HIV and AIDS education and prevention.

    asked by Anonymous
  100. science

    how can nuclear energy be used for heating and cooling a house?

    asked by Anonymous
  101. physics-forces

    1. Salim has a paper route. He puts his papers on a toboggan to pull them through the snow. The combined mass of the papers and the toboggan is 24kg. The coefficient of static friction between the toboggagn and the snow is 0.18. The coeefficient of kinetic

    asked by Jessie
  102. 7th grade acc math prevents

    How do I show on a hundred grid what 18% of 520 is? I know what the answer is but don't know how the grid can help me find the answer and that is what the teacher wants us to show. Thanks in advance!

    asked by Ardine
  103. health

    Research two hospital explain how the hospital rate according to JCAHO standards?

    asked by tisha h
  104. physics

    with a velocity of 2.3 m/s at an angle of 110 degrees to the board. at what horizontal distance from the end of the board will the diver enter the water?

    asked by devi