1. Math

    Color pencils are six dollars and the discount rate is 5% find the price of each product after a discount is applied

    asked by Olivia on January 17, 2017
  2. Chemistry

    A current of 5.41 A is pass through a Ni(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 7.30 g of nickel?

    asked by At Least I Am Persistent. on April 3, 2014
  3. Physics

    What is the pressure increase in the fluid in a syringe when a force of 34.5 N is applied to the circular piston of the syringe, which has a diameter of 10.2 mm?

    asked by Sydney on February 1, 2011
  4. physics

    a car has a mass of 820 kg. It starts from rest and travels 41 m in 3.0s. What is the net force applied to the car?

    asked by none on February 1, 2015
  5. Physics

    An 1100 kg car accelerates from rest to 90 km/h over a distance of 25 m. A) How much work is done? B) What is the average force applied through this distance?

    asked by galina on July 11, 2018
  6. Science

    If the force of friction acting on a sliding crate is 79 N, how much force must be applied to maintain a constant velocity?

    asked by Audrey on October 2, 2011
  7. physics

    An object is thrown vertically into the air with an applied force of 145N. what is the initial acceleration of the object?

    asked by jake on March 31, 2010
  8. math

    consider the minimum payment you just calculated determine the amount of interest and the amount that was applied to reduce the principal?

    asked by Regina on March 13, 2013
  9. CIRCUITS

    three 20 kilo ohms Resistors R1, R2, and R3 are in Series across an applied voltage of 120 V. What is the voltage drop across each resistor.

    asked by Camille on April 12, 2015
  10. CHEMISTRY!!!!! HELP!!

    I'm looking for a chemistry and applied chemistry textbook that had been published between 2011-2014. Please help because I couldn't find one on google.

    asked by Jane on October 18, 2014
  11. Physics

    When a 300N force is applied to a box weighing 600N the box moves 3.0 horizontal in 20seconds

    asked by Patricia on February 11, 2016
  12. film and arts

    How has Leona Louise Lewis applied 7 principles of organization in her artwork? What are the artistic elements she has used in her artwork?

    asked by Taurus on June 24, 2008
  13. physics

    How much applied force is needed to accelerate a 2.0 kg block of wood at 4.0m/s^2 along a rough table, against a 10 N force of friction?

    asked by Melissa on March 25, 2012
  14. physics

    What is the magnitude of the angular acceleration of a 25.5-kg disk of radius 0.775 m when a torque of magnitude 41.5 N · m is applied to it? rad/s2

    asked by alba on March 6, 2015
  15. math

    what is the percent reduction or enlargement that will result if the coordinate rule is applied to a figure on a coordinate grid? (2x, 2y)

    asked by Anonymous on September 27, 2018
  16. Physics

    The brakes of an automobile are suddenly applied at the instant when its velocity is 20 m/s. If the automobile comes to a stop after 5 seconds, what is its acceleration?

    asked by Harry on January 11, 2016
  17. Chemistry

    A current of 3.94 A is pass through a Pb(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 5.40 g of lead?

    asked by Brianna on July 25, 2013
  18. Chemistry

    A current of 5.61 A is pass through a Ni(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 9.00 g of nickel?

    asked by Anon on March 30, 2013
  19. PHYSICS

    An odometer in a car has a reading of 50 km at the beginning of a trip and a reading of 125 km half an hour later. What is the average speed of the car? A. 3.75 km/h B. 62.5 km/h C. 1250 km/h D. 250 km/h The only way to find the average speed is to divide

    asked by Anonymous on July 22, 2010
  20. Ecoomics

    commodity Price Elasticity of demand ---------- Potatoes 0.3 If I know there is a fall in the price of potatoes how do i predict the corresponding direction of change in total spending? Total spending on potatoes is P*Q. Elasticity is (%change in

    asked by Jon on September 25, 2006
  21. Geometry

    I have to do this web quest table and i just want to make sure that i did this right. please help check this for me! I did this in excel so i marked the questions with my answers with different symbols. it is a little confusing. Probability of 2 randomly

    asked by Cheryl on February 2, 2011
  22. Astronomy

    Two bodies with equal masses orbit the Sun in a circular orbit. If the radii of the two orbits are the same then following is true: a) The orbital period of the two bodies is the same because their masses are the same. b) Their orbital period of the two

    asked by Alex on February 11, 2009
  23. Physics

    Alcohol flows smoothly through a horizontal pipe that tapers in cross-sectional area from A1 = 41.9 cm2 to A2= A1/3. The pressure difference Äp between the wide and the narrow sections of the pipe is 11.1 kPa. What is the volume flow rate ÄV/Ät of the

    asked by Rebecca on December 3, 2009
  24. Chemistry

    A stressed chemistry student is hyperventilating into a paper bag. The student stops to wipe his brow after a few breaths, and the bag is at 5.7 KPa and the temperature in the lecture hall is 24 °C. The bag is 0.75L full. The student then goes at it

    asked by Lauren on March 23, 2011
  25. Chemistry

    A stressed chemistry student is hyperventilating into a paper bag. The student stops to wipe his brow after a few breaths, and the bag is at 5.7 KPa and the temperature in the lecture hall is 24 °C. The bag is 0.75L full. The student then goes at it

    asked by Lauren on March 22, 2011
  26. Math - Accounting

    Consider a home mortgage of 125,000 at a fixed APR of 9% for 30 years. - calculate the monthly payment - determine the total amount paid over the term of the loan - Of the total amount paid, what percentage is paid toward the principal and what percentage

    asked by Nena on November 11, 2017
  27. algebra

    110 students like the program. 120 students think the program is unnecessary. 210 students plan on running for student government next year. If a circle graph were made from the data, what is the measure of the central angle for the group that likes the

    asked by Jenna on May 19, 2014
  28. Statisics

    35%of adult Americans are regular voters. A random sample of 250 adults in a medium-size college town were surveyed, and it was found that 110 were regular voters. Estimate the true proportion of regular voters with 90% confidence and comment on your

    asked by tina on October 6, 2011
  29. 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 December 1, 2012
  30. Chemistry (please help!!)

    a stressed chemistry student is hyperventilating into a paper bag. The student stops to wip his brow after a few breaths, and the bag is at 5.7 KPa and the temperature in the lecture hall is 24 degrees C. The bag is 0.75 L full. The student then goes at it

    asked by Celine on March 24, 2011
  31. physics chemistry

    For a PET diagnostic imaging is used 18F with an activity of 5,2 mCi and a T1/2 of 110 min.. How much fluorine 18 is there at the beginning of the exam? Those are the information that i know, it's a problem that i try to resolve, but i arrived to a very

    asked by Alessandro on November 3, 2012
  32. social studies

    q. what is the date for each event.list these 3 things in thier correct sequence. Raliegh send barlowe and amandas on an expedition john white leads a group of colonists to roanoke island raliegh sends about 110 men to settle roanoke island I need help in

    asked by My dancer chick on November 17, 2008
  33. Chemistry

    Please help! I don’t know where to start and I need step by step on how to solve: A gaseous mixture inside a rigid steel vessel contains 75% CO2(g) and 25% H2O (g) by volume at 175 degrees Celcius and 225 kPa. The mixture is then cooled to 0 degrees

    asked by Jacqueline on April 27, 2018
  34. Thermodynamics

    Water in a piston/cylinder is at 100degC, x=0.5 with mass 1kg and the piston rests on two stops. The equilibrium pressure that will float the piston is 300 kPa. The water is heated to 300degC by an electrical heater. a) At what temperature would all the

    asked by Kyle on May 1, 2013
  35. science

    A scientist makes the measurements shown in the data table below. She needs to know the total volume of her other samples. which of the following shows the total volume reported with the correct number of digits and units. Samole A 12.14 ML Sample B 3.400

    asked by China one on September 16, 2015
  36. statistical reasoning

    One hundred people are selected at random and tested for colorblindness to determine whether gender and colorblindness are independent. The following counts were observed. Colorblind Not Colorblind Total Male 8 52 60 Female 2 38 40 Total 10 90 100 Find the

    asked by Anonymous on April 14, 2017
  37. Financing and Budget

    The Income Statement for Tiny Tykes Day Care reveals total revenues of $181,575 and total expenses of $159,657. The profit margin for Tiny Tykes is A. 87.9%. B. 12.1%. C. impossible to determine from the information given. D. 1.2%. B.

    asked by Amanda on November 19, 2014
  38. 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
  39. 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
  40. 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
  41. 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
  42. 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
  43. physics

    find the approximate current density when an electric field of 5v/m is applied to a copper conductor.the conductivity of copper is 59.6*10^6

    asked by mat on February 18, 2016
  44. 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
  45. Physics

    The two pistons in a hydraulic lift have radii of 2.67 cm and 20.00 cm respectively. What force must be applied to the 2.67 cm piston so that a 2.0 x 10^3 kg mass resting on the 20.0 cm piston is lifted?

    asked by Tiffani on April 1, 2014
  46. 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
  47. Physics

    In both cases an applied force of 100N accelerates block A which weighs 100N. In which case is this acceleration greater?

    asked by Sandy on June 6, 2010
  48. 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
  49. 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
  50. 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 20, 2013
  51. physics

    A 900-kg car is moving at 27.6 m/s. A braking force of -4320 N is applied for 4.60 s. What is the velocity of the car when the brakes are released?

    asked by Addie on January 9, 2012
  52. 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 5, 2013
  53. 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
  54. 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
  55. 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
  56. 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
  57. 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
  58. 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
  59. 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
  60. 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
  61. 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
  62. 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
  63. 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
  64. 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
  65. 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
  66. 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
  67. 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
  68. 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 17, 2012
  69. 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
  70. 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
  71. 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
  72. 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
  73. 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
  74. 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
  75. 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
  76. 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
  77. 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
  78. History

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

    asked by Tanya on January 8, 2012
  79. 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
  80. 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
  81. 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
  82. 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
  83. Psychology

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

    asked by Tameka on September 22, 2016
  84. 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
  85. 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
  86. 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
  87. 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
  88. 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
  89. 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
  90. 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
  91. 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
  92. 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
  93. 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
  94. 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
  95. 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
  96. 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
  97. 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
  98. 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
  99. 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
  100. 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