1. 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
  2. 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 26, 2011
  3. 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
  4. 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 16, 2009
  5. 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
  6. 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
  7. 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 12, 2010
  8. physics

    the same force is applied to each object which distance will travel thegreatest distance... a.bicycle b.car c. truck d. bus

    asked by blake on January 6, 2011
  9. History

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

    asked by Tanya on January 8, 2012
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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 27, 2012
  15. 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
  16. 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 10, 2010
  17. Psychology

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

    asked by Tameka on September 22, 2016
  18. 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
  19. 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 21, 2012
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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
  28. 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
  29. 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
  30. Maths

    Two wires support an electricity pole. if the wires make angles of 58°and 67° with the ground and |AB|=21m, calculate the lengths of the wires

    asked by mishael on September 5, 2017
  31. Math

    Triangle ABC and RST are similar triangles. A=2(x+15)^0,angle S= 3x^0 and angle C=x^0. What are the correct measures of angle B,R,and T? What kind of angles are they?

    asked by Ebony on September 22, 2010
  32. chs

    Two wires support an electricity pole. if the wires make angles of 58°and 67° with the ground and |AB|=21m, calculate the lengths of the wires

    asked by peter on August 16, 2015
  33. 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 10, 2014
  34. 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
  35. 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 24, 2012
  36. 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
  37. 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
  38. Math

    Imagine there is a triangle with two interior angles of 45◦ . If the shortest side of the triangle is 1cm long, what is the area of the triangle?

    asked by Ladoo on April 13, 2011
  39. sciencde

    Vector A has a magnitude of 248 N and direction angles of α = 85°, β = 114°, and γ = 25°. Express Vector A in unit vector notation.

    asked by parminder on January 16, 2018
  40. Math

    The larger angles of a rhombus are twice the smaller angle of the rhombus. If the shorter diagonal is 20, find the perimeter of the rhombus.

    asked by Xinyi panggg on December 13, 2013
  41. Geometry

    Question: If a ray divides an angle into two supplementary angles, then the original angle is a straight angle. True?

    asked by Robert on August 21, 2015
  42. math

    Two angles of the triangle have given measures. Find the measure of the third angle x degrees, 120 degrees minus x degrees

    asked by x on April 13, 2011
  43. Math

    The second angle of a triangle is 4 times as large as the first. The third angle is 130° more than the sum of the other two angles. Find the measure of the second angle.

    asked by Jamie on May 30, 2018
  44. pre-cal

    Three forces with magnitudxes 100, 50 and 80 lbs act on an object at angles of 50 degree, 160 degree and -20 degree respectively.

    asked by sarah on January 9, 2013
  45. Geometry

    The sum of the interior angles of polygon is 1800. Find the number of sides in the polygon and, what do you call that polygon?

    asked by Anal-G on January 20, 2011
  46. geometry

    quadrilateral ABCD has right angles at B and D. If ABCD is kite-shaped with AB=AD=20 and BC=CD=15, find the radius of the circle inscribed in ABCD.

    asked by Hanna on December 4, 2011
  47. trig

    ABC- with angles AB, and C and sides AB,BC, and AC, angle B is right 90degree angle, if sin of angle A is 0.5, side BC 8in., what is length of AC

    asked by maranade on February 12, 2013
  48. geometry

    find the remaining sides and angles for the triangle ABC, if b=48 m

    asked by Taylor Rambo on June 4, 2010
  49. Trignometry

    The angles in triangle ABC satisfy 6sin∠A=3√(3)sin∠B=2√(2)sin∠C. If sin^2∠A=a/b, where a and b are coprime positive integers, what is the value of a+b?

    asked by Stranger on March 18, 2013
  50. Math

    the larger angles of a rhombus are twice the smaller angle of the rhombus. if the shorter diagonal is 20, find the perimeter of the rhombus

    asked by Simon on December 11, 2013
  51. GEOMETRY ONE QUESTION PLEASE HELP?!!

    Name the smallest angle of triangle ABC, segment AC is 9, segment CB is 10, and segment AB is 8.

    asked by Lily on January 2, 2012
  52. 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
  53. 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
  54. 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
  55. 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
  56. 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
  57. 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
  58. 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
  59. 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
  60. 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
  61. 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
  62. 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
  63. 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
  64. 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 30, 2009
  65. 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 10, 2013
  66. 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
  67. 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 29, 2006
  68. 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 23, 2010
  69. Science

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

    asked by Liz on April 2, 2007
  70. 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
  71. 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
  72. 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
  73. 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
  74. 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
  75. 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
  76. 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
  77. 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
  78. 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
  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. 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 15, 2012
  81. 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 17, 2009
  82. 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
  83. 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
  84. 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
  85. 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 20, 2014
  86. 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
  87. 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
  88. 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 3, 2012
  89. 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
  90. 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
  91. 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
  92. 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
  93. physics

    A shot-putter throws the shot with an initial speed of 4.0 m/s from a height of 4.7 ft above the ground. Calculate the range of the shot for each of the following launch angles.

    asked by Anonymous on October 21, 2011
  94. math

    2 trees are 80 m apart . from a point halfway between the trees, angles of elevvation of the tops of the trees are measured. what is the height of each tree to the nearest metre

    asked by anu on November 16, 2010
  95. Vector resultant angles

    F1 has a magnitude of 9N acting due west, and F2 has a magnitude of 12 N. I know the magnitude is 15 but I don't know the angle and how to calculate it. I need a lot of help for calculating resultant angles.

    asked by Bob on October 22, 2015
  96. maths

    write each of the following as trigonometric ratios of acute angles. (a)sin160 degrees (b)cos 310 degrees (c)tan 200 degrees

    asked by chrystabelle on October 26, 2011
  97. Vector resultant angles help

    F1 has a magnitude of 9N acting due west, and F2 has a magnitude of 12 N. I know the magnitude is 15 but I don't know the angle and how to calculate it. I need a lot of help for calculating resultant angles.

    asked by Bobby Funtimes on October 22, 2015
  98. Calculus

    Let OP be any vector with direction angles theta, beta, and gama. Explain why cos^2theta + cos^2beta + cos^2gama = 1

    asked by Ria on May 17, 2010
  99. cosines

    I don't know how to reverse cosine decimals into angles. Can you please explain and help me solve these . cos A= 0.28571428571 A= cos B= 0.66666666667 B= cos C= 0.5238089523

    asked by Anon on February 27, 2011
  100. ATTENTION TEACHERS AND STUDENTS

    Mrs. Matthew called me stupid for not knowing the answer to this so...May I please get some proper help? The cost for a business to make greeting cards can be divided into one-time costs (e.g. a printing machine) and repeated costs (e.g. ink and paper).

    asked by Dylan on April 8, 2016