1. math

    The markup on a restaurant mean is 250%. A meal costs $7.25 to produce. How much will the customer be charged, after markup and 5% GST are applied?

    asked by alyssa on July 4, 2013
  2. physics

    A spring is extended 4mm by an applied force of 2.0N. a)What is its spring constant? b)How much would it extend if a load of 150g was suspended from it?

    asked by Tangeni. on April 14, 2013
  3. physics grade 12.

    A spring is extended by 4mm when a load of 2.N was applied. a)What is its spring constant? b)How much would it extend if a losd of 150g was suspended from it?

    asked by Tangeni. on April 14, 2013
  4. statistics

    There are approximately 27 class days for Applied Statistics this semester. If you miss 3 classes, approximately what percent of the course have you missed?

    asked by Mary on October 3, 2011
  5. physics

    A force in the +y direction applied at the point x=2.3m,y=1.4m gives rise to a torque of 39n*m about the origin. Find the magnitude of the force.

    asked by jenn on November 16, 2012
  6. DDP

    what types of numeric constraints may be applied to sketches? whaty disadvantages do CAD sketches have over freehand skethes?

    asked by Anonymous on January 15, 2009
  7. physics

    A bowling ball weighing 43.0 N initially moves at a speed of 4.90 m/s. How long must a force of 51.0 N be applied to the ball to stop it?

    asked by John on February 24, 2012
  8. Physics

    A bowling ball weighing 67.0 N initially moves at a speed of 4.80 m/s. How long must a force of 54.5 N be applied to the ball to stop it?

    asked by Anonymous on February 24, 2012
  9. math

    The rule (x + 2/3, y - 3/4)is applied to a polygon. find the coordinates of the point on the image that corresponds to each of these points on the original polygon.

    asked by Anonymous on October 25, 2011
  10. physics

    A bowling ball weighing 40.0 N initially moves at a speed of 4.90 m/s. How long must a force of 54.0 N be applied to the ball to stop it?

    asked by Kellie on October 16, 2011
  11. math

    A counterclockwise quarter-turn Q about the origin is applied to the point (x, y). What are the coordinates of the image point? Answer in the form Q(x, y) = (ax + by, cx + dy).

    asked by yadlay on April 11, 2010
  12. Physics

    A uniform 2.0 kg cylinder can rotate about an axis through its center at O. The forces applied are: F1 = 5.70 N, F2 = 3.90 N, F3 = 4.30 N, and F4 = 7.00 N. Also, R1 = 12.8 cm and R3 = 4.50 cm. Find the angular acceleration of the cylinder.

    asked by ALEX on November 6, 2011
  13. physics

    a net force of 100 newton's is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

    asked by john on December 1, 2014
  14. Physics

    A torque of 32Nm is applied to a wheel, which causes it to accelerate at 25 rad/s2. What is the rotational moment of inertia of the wheel? I got 1.28kg/m^2.

    asked by Yoyo on August 7, 2015
  15. Physics

    A crate has a mass of 27 kg. What applied force is required to produce an acceleration of 3 m/s2 if the frictional force is known to be 98 N? I am confused on how to solve this.

    asked by Anonymous on September 3, 2012
  16. physics

    a net force of 72 n is applied to a 48 kg box starting from rest for 8 s. what is the final velocity of the box? I need someone to show me how to set up. thanks

    asked by Anonymous on October 16, 2014
  17. Physics

    Find the capacitance of a parallel plate capacitor if 1400 ìC of charge are deposited on its plates when 20 V are applied across the plates.

    asked by Eren on December 1, 2014
  18. physics

    a pin has a diameter of 0.005mm at its sharp end. calculate the pressure exerted when a force of 2.0N is applied to the pin.

    asked by kongo on August 7, 2015
  19. physics

    With brakes fully applied, a 1340 kg car deccelerates from a speed of 96.0 km/hr. What is the change in the kinetic energy of the car?

    asked by anonymus on August 31, 2018
  20. physics

    A bowling ball weighing 40.0 N initially moves at a speed of 4.90 m/s. How long must a force of 54.0 N be applied to the ball to stop it?

    asked by klbiesec on October 17, 2011
  21. physics

    a go-cart with a mass of 47.0kg is accelerating at a rate of 4.50m/s^2. What net external force is being applied to the go-cart?

    asked by america on November 19, 2013
  22. physics

    a net force of 200 newton's is applied to a wagon for 3 seconds. this causes the wagon to undergo a change in momentum of

    asked by john on December 1, 2014
  23. Physics

    A uniform 2.0 kg cylinder can rotate about an axis through its center at O. The forces applied are: F1 = 5.70 N, F2 = 3.90 N, F3 = 4.30 N, and F4 = 7.00 N. Also, R1 = 12.8 cm and R3 = 4.50 cm. Find the angular acceleration of the cylinder.

    asked by Morgan on November 5, 2011
  24. physics

    if 3 resistors of 2,3 and 5 ohms are connected in parallel and a battery of 10 volts is applied across it, then what is the potential drop across 3 ohms resistor ?

    asked by ashwita on February 19, 2013
  25. Probability

    Serena Williams won the 2010 Wimbledon Ladies Singles Championship. For the seven matches she played in the tournament, her total number of first serves was 379, total number of good first serves was 256, and total number of double faults was 15. a. Find

    asked by vv on October 19, 2013
  26. Statistics

    Serena Williams won the 2010 Wimbledon Ladies Singles Championship. For the seven matches she played in the tournament, her total number of first serves was 379, total number of good first serves was 256, and total number of double faults was 15. a. Find

    asked by vv on October 18, 2013
  27. Psychology

    What is an argument for the idea that basic research is as important as applied research.

    asked by Tameka on September 22, 2016
  28. Applied Calculus-Question for Damon

    Hi, I have two other questions for Applied Calculus but they have graphs and I am unable to post them in here. Is there a way you could help me out with the questions?

    asked by Marie on April 20, 2012
  29. Math check please

    Solve w= (va)/(r^2+a^2) for a. I applied the quadratic formula a= (v/w +- sqrt (v^2/w^2 - 4*(-wr^2)) /2 and I have the answer as a= (v+/- sqrt[v^2+4w^2r^2]/w

    asked by Shawn on November 10, 2008
  30. science

    A force of 3.0 N is applied to an 8.0 gram rifle bullet. What is the bullet’s acceleration?

    asked by tash on January 30, 2013
  31. Physics

    A force of 64 N is applied on a body producing an acceleration of 2.4 m/s^2. What is the mass of a body?

    asked by Liz on August 29, 2015
  32. physics

    A 500N force is applied to a 25 kg block and accelerates it at 15 m/s^2. What is the force of friction?

    asked by simon on November 26, 2012
  33. History

    what were the roman laws called that applied to all citizens in the roman empire

    asked by Tanya on January 7, 2012
  34. similiar figures

    the rul (x,3/4y) is applied to a polygon. Is the image similar to the original polygon?

    asked by Jacob on November 9, 2010
  35. physics

    If an 8N force is applied to a wall for 2 minutes and the wall does not move, how much work is done?

    asked by anthony on September 19, 2012
  36. Physics

    12 volts is applied across a 4 ohm resistor. How much power is dissipated by the resistor?

    asked by Hans on November 29, 2012
  37. Math Algebra check please

    Solve w= (va)/(r^2+a^2) for a. I applied the quadratic formula a= (v/w +- sqrt (v^2/w^2 - 4*(-wr^2)) /2 and I have the answer as a= (v+/- sqrt[v^2+4w^2r^2]/w is this right?

    asked by Shawn on November 10, 2008
  38. Physical Science

    If a force of 10 N is applied to a 4.5 kg object, then the object will accelerate at 2.22 m/s2? True or false

    asked by Raven on December 7, 2011
  39. pre algebra

    A hat cost $14 after a 20% discount is applied. What was the hat's original price

    asked by amy on May 29, 2012
  40. MATH

    110 MEMBER OF CLUB PLAY 1 GAME FO BA AND VO 20 PLAY FO AND BA 15 PLAY FO AND VO 26 PLAY BA AND VO x PLAY ALL 2x PLAY EAC

    asked by ABDULLAHI on June 16, 2016
  41. English

    1. At school, I enjoy chatting with my close friends. 2. At school, I enjoy cleaning with other classmates. 3. At school, I enjoy playing soccer in the playground. 4. At school, I enjoy eating cookies at the school shop. 5. At school, I enjoy playing

    asked by rfvv on November 30, 2012
  42. PHYSICS (PLEASE HELP ME ASAP)

    At a temperature of 18.0°C of 23.0cm^3 of a certain gas occupies has pressure of 103 kPa. (a) What volume would the gas occupy at a temperature of 0.00°C and pressure of 101kPa? (b) 1.00 moles of a certain gas occupies a volume of 22.4 litres at 0.00°C

    asked by Daniel on December 2, 2016
  43. PHYSICS (REALLY DIFFICULT PLEASE HELP)

    At a temperature of 18.0°C of 23.0cm^3 of a certain gas occupies has pressure of 103 kPa. (a) What volume would the gas occupy at a temperature of 0.00°C and pressure of 101kPa? (b) 1.00 moles of a certain gas occupies a volume of 22.4 litres at 0.00°C

    asked by Josh on December 4, 2016
  44. Physics

    At the instant a race began, a 89.1 kg sprinter exerted a force of 710 N on the starting block in the direction 110 degrees measured clockwise from the positive x-axis. (a) What was the horizontal acceleration of the sprinter? a_x = (b) If the force was

    asked by Rylan on February 21, 2014
  45. arithmetic

    2. A person walking along a straight road observed that at two consecutive kilometre stones the angles of elevation of a hill front of him are 40o and 80o respectively. Find the height of the hill.

    asked by zainab on April 24, 2012
  46. maths-perimeter

    A Rectangular field 750m long and 450m broad has in the middle of it , road 5m wide running at right angles to each other , one long the length and the other along the breadth . Find the area of the path

    asked by anoynomous on March 6, 2013
  47. Math

    identify types of angles Use the figure shown to complete each of the following questions. Angle NTS is a straight angle. ∠QTR and ______ are complementary. A. ∠QTS B. ∠RTS C. ∠PTN D. ∠QT

    asked by Anonymous on January 9, 2019
  48. math

    respected sir i want to know the table describing the values of angles of trigonometry functions. eg. sin,cos & tan 15,30,45,60,75,90 separately in table format. thanking you! padam singh.

    asked by padam on March 4, 2010
  49. physics

    two ropes attached to I beam (mass 500 kg). ropes make angles of 60 degrees with horizontal. Determine tension in each rope. I ended up with 2829 N for each. Correct? or could you explain more?

    asked by Anonymous on November 7, 2010
  50. pre calculus

    Forces with magnitudes of 250 pounds and 130pounds act on an object at angles 45degrees and -60degrees respectively with the positive axis. Find the direction and magnitude of the resultant of these forces.

    asked by Anonymous on November 26, 2016
  51. math

    a road crew must clear a hill that is 110.0 feet tall so that a new road can be built, they are to clear 11 1/2 feet of the hill each day, find the equation in slope intercept on the line that represent to height

    asked by Anonymous on April 22, 2015
  52. physics

    An astronaut, mass 128.2 kg including spacesuit, pushes off from the International Space Station (mass 110 tons) with a speed of 1.2 m/s. What is the speed of the Space station in the opposite direction? Use 2 s f. for your answer

    asked by allen on June 9, 2014
  53. statistics

    The average teenager spends 7.5 hours per week playing computer and video games. In a random sample of 110 teenagers, what is the probability that their mean time for playing games is more than 8 hours per week?

    asked by ron on November 2, 2011
  54. probability

    A survey of 850 students conducted in two schools showed the following results: School A: *Students who took the bus = 400 * Students who did not take the bus = 150 Total = 550 School B: *Students who took the bus = 200 * Students who did not take the bus

    asked by Anna on January 5, 2010
  55. science

    A vehicle starts from rest and accelerates with a constant acceleration, covering 200m in 5s. it then continues at a constant velocity for 300m before decelerating with a constant 2m/s^2 deceleration to a stop. what is the maximum speed attained, total

    asked by annie on September 9, 2014
  56. math

    Dave walked from point A to point B due North East for a distance of 20m. He immediately changed direction and walked 50m from B to C on a bearing of 110 degrees. i. Calculate the distance AC ii. Find the bearing of C from A

    asked by lindsay on May 21, 2013
  57. trigonometry

    Hal walked from point A to point B due north east from a distance of 20m. He immediately changed direction and walked 50m from B to C on a bearing of 110 degrees. 1. calculate the distance AC 2. Find the bearing of C from A

    asked by lindsay on April 23, 2012
  58. math

    Dave walked from point A to point B due North East for a distance of 20m. He immediately changed direction and walked 50m from B to C on a bearing of 110 degrees. i. Calculate the distance AC ii. Find the bearing of C from A

    asked by lindsay on May 21, 2013
  59. Physics

    Draw the figure. You have the following equations that you can write: a) Sum Vertical Forces=0 b) Sum horizontal forces=0. Remember that at the upper part of the ladder, there is a horizontal force (only). c) Sum of moments about any point, I suggest the

    asked by bobpursley on May 31, 2007
  60. statistics

    The heights of young women are approximately normal with a mean 64.5 in and a standard deviation of 2.5 in. What is the probability that a woman chosen at random is taller than 63.6 inches?

    asked by Lynn on August 14, 2012
  61. Science

    Homeostasis returns your febrile state of 103o F to normal room temperature. Do you agree or disagree with this statement and explain your answer.

    asked by ISSY on June 9, 2013
  62. Anatomy & Physiology

    In the fetus, the organ that is important for the normal development of the immune system is the? liver? spleen? thymus gland? lymph node?

    asked by Nancy on November 3, 2009
  63. social studies

    What individual behaviors might be influenced by television? A) Suicide- I am not as attractive as those on TV. B) Drug use - I am not happy as those on TV. C) Promiscuous Sexual Activity - it seems to be normal behavior on TV. D) All of the above.

    asked by toti on September 20, 2015
  64. statistics

    A standardized test has a mean of 88 and a standard deviation of 12. What is the score at the 90th percentile? Assume a normal distribution. how would I solve? a. 90.00 b. 112.00 c. 103.36 d. 91.00

    asked by Nicole on September 16, 2014
  65. Medical billing and coding

    Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

    asked by Len on August 5, 2010
  66. science

    Compare how your weight, mass, and the normal force exerted by the floor change when you are in an elevator that starts from rest and accelerates upward.

    asked by Liea on September 26, 2015
  67. normal population

    The heights of 8 fourth graders are listed in inches: {50, 51, 55, 52, 59, 54, 54, 53}. Find the mean, median, mode, variance, and range. Also, do you think this sample might have come from a normal population? Why or why not?

    asked by Anonymous on December 17, 2009
  68. medical billing and coding

    Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

    asked by ann on April 7, 2009
  69. Health

    Discuss coding for obstetrics,including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

    asked by Michelle on October 6, 2009
  70. stats

    find critical z values, in each case assume normal distribution applies. left tailed test. Alpha= 0.05 Can someone please explain how to do this?

    asked by josh on December 2, 2017
  71. Stats

    The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution with mean 21 and standard deviation 10. The value of P(X < 10) is

    asked by Tracy on March 29, 2014
  72. troy Academy

    based on the results of the studies, what should an elementary school teacher do to ensure that a child with an unusual name develops normal intellectual ability

    asked by lee on May 8, 2014
  73. Statistics

    The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution with mean 21 and standard deviation 10. the value of P(X

    asked by Anonymous on March 13, 2010
  74. Physical Education

    The ability of your heart and lungs to work effectively when you exercise and to return to normal when you stop is what? Cardiovascular recovery. I hope this helps. Thanks for asking.

    asked by Ruth on November 28, 2006
  75. statistics

    consider the following sample statistics from a population that is aproximatly normal. n=15, s= 7.92,level of confidence is 99 % Calculate the margin of error( round to the nearest hunderth)

    asked by Angela on March 11, 2009
  76. chemistry

    During electrolysis of an aqueous NaOH solution in the anode, 2.8 L of Oxygen are released (under conditions considered normal). How much hydrogen is free in the cathode?

    asked by wallace on December 28, 2018
  77. medical coding and billing

    discuss coding or obstetrics, including items covered by the global fee for antepartum and pospartum periods of normal pregnancy

    asked by Marty on September 22, 2010
  78. Science

    Would cold-water fish species be easier to catch along the northwest coast of South America during El Nino or normal periods? and why???

    asked by Angie on January 19, 2009
  79. PHYSICS ---HELP!

    A man doing push-ups pauses. His mass is 80-kg. Determine the normal force exerted by the floor on each hand and on each foot. a = 40 cm b = 95 cm c = 30 cm W = mg = 784 N

    asked by robin on November 2, 2010
  80. PHYSICS ---HELP!

    A man doing push-ups pauses. His mass is 80-kg. Determine the normal force exerted by the floor on each hand and on each foot. a = 40 cm b = 95 cm c = 30 cm W = mg = 784 N

    asked by robin on November 2, 2010
  81. medical billing and coding

    discuss coding for obstetrics, including items covered by the golbal fee for anterpartum and postpartum periods of normal pregnancy

    asked by angela on July 13, 2009
  82. Medical Coding and Billing

    Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

    asked by Jessica on December 9, 2009
  83. Science

    At why type of plate boundary are normal faults found? http://jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry19.html

    asked by Liz on April 1, 2007
  84. college

    Discuss Coding For Obstetrics, Including Items Covered By The Global Fee For Antepartum And Postpartum Periods Of Normal Pregnancy?

    asked by Anonymous on August 29, 2009
  85. college pre statistics

    consider the following sample statistics from a population that is aproximatly normal. n=15, s= 7.92,level of confidence is 99 % Calculate the margin of error( round to the nearest hunderth)

    asked by Angela on March 11, 2009
  86. biology

    f you mate a hairy ear rimmed female with a normal male what are the expected offspring genotypes and phenotypes and thier ratios

    asked by Anonymous on April 16, 2009
  87. statistics

    consider the following sample statistics from a population that is aproximatly normal. n=15, s= 7.92,level of confidence is 99 % Calculate the margin of error( round to the nearest hunderth)

    asked by Angela on March 11, 2009
  88. Probability

    Assume Z has a standard normal distribution. Use Appendix Table III to determine the value for z that solves each of the following: (Round your answer to 2 decimal places.) P(Z

    asked by ash on March 21, 2014
  89. Statistics

    The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution with mean 21 and standard deviation 10. the value of P(X

    asked by Anonymous on March 13, 2010
  90. Physics

    STATE whether you expect the following entities to be in thermal equilibrium with their surroundings under normal circumstances. A. A desk - I think yes B. A person- I think yes C. The walls of a room- I think yes D. The sun- I think no

    asked by Veronica on August 22, 2017
  91. statistics

    Assume the IQ's of men and women can be described by a Normal model with a mean of 100 and a standard deviation of 15. For the first part: What percent of people do you expect to have IQ's over 120?

    asked by alexandra on February 8, 2011
  92. physics

    In a cargo plane, the center of gravity must be between the front and rear landing gears in order to maintain a torque equilibrium. The front landing gears help counteract the torque provided by the rear landing gears in this case. A jet transport has a

    asked by Joseph on October 19, 2014
  93. physicssssss

    In a cargo plane, the center of gravity must be between the front and rear landing gears in order to maintain a torque equilibrium. The front landing gears help counteract the torque provided by the rear landing gears in this case. A jet transport has a

    asked by hy on March 1, 2011
  94. Physics

    In an (x,y) co-ordinates system with x east and y north, an aircraft has the velocity components Vx = -170 ms-1 and Vy = 110 ms-1, and an acceleration of 6.4 ms-2 at an angle od 42 degree from the x axis. What is the angle of the velocity from the x=axis.

    asked by Stupid Alex on July 4, 2012
  95. geometry

    A lacrosse field measures 110 yards long by 60 yards wide. What would be an appropriate scale to construct a scale drawing of a lacrosse field so it would best fit on a 8.5 by 11 inch sheet of paper?(1 yd = 36 in.)

    asked by Lynn on February 2, 2012
  96. statistics

    A simple random sample of a size n is drawn from a population that is normally distributed. The sample mean, x is found to be 110, and the sample standard deviation, s, is found to be 10. A- Construct a 95% confidence interval about u if the sample size,

    asked by Anonymous on March 29, 2015
  97. Geometry

    three security cameras were mounted at the corners of a triangular parking lot. camera 1 was 110 ft. from camera 2, which was 137 ft from camera 3. cameras 1 and 3 were 158 ft. apart. which camera had to cover the greatest angle? Camera 1 None Camera 3

    asked by Kayla on January 8, 2018
  98. physics

    Four copper wires of equal length are connected in series. Their cross-sectional areas are 0.96 cm^2, 2.02 cm^2, 2.90 cm^2, and 5.06 cm^2. A potential difference of 116 V is applied across the combination. Determine the voltage across the 2.02 cm^2 wire.

    asked by My question wasn't answered.... on May 26, 2016
  99. physics

    Four copper wires of equal length are connected in series. Their cross-sectional areas are 0.96 cm^2, 2.02 cm^2, 2.90 cm^2, and 5.06 cm^2. A potential difference of 116 V is applied across the combination. Determine the voltage across the 2.02 cm^2 wire.

    asked by vivian on May 25, 2016
  100. xacc 280

    I just need an example • What increases the Asset account, a debit or a credit? • What decreases the Asset account, a debit or a credit? • What is the normal balance of the Asset account, a debit or a credit? Account Changes Account Categories What

    asked by stacy on July 10, 2010