1. math

    A disc-shaped spinner has five sections with the following colors and central angles: Blue, 60; Red, 120; Green, 45; Red, 45; and Yellow, 90. Determine the probability for one spin of the spinner. P(B U G)

    asked by Tina on February 10, 2013
  2. Math

    suppose that a given quadrilateral is a kite with no right angles. which of the following is possible A: the quadrilateral is a rhombus B: the quadrilateral has congruent diagnols C: the quadrilateral is a trapezoid D: None

    asked by Anonymous on January 30, 2010
  3. Maths

    The longest side of a triangle measures 267m if two angles are 37 and 48 find the shortest side of the triangle

    asked by Israel on May 11, 2016
  4. geometry

    If a triangle has angle measures 15, 120 and 45, and the length of the side between the 15 and 120 angles is 8, what is the area of the triangle?

    asked by Linda on February 10, 2011
  5. Alegbra 1

    The difference between the measures of two supplementary angles is 8˚. What is the measure of the larger angle? What is the measure of the smaller angle?

    asked by Bill on December 15, 2017
  6. Act Question

    all distances are in feet and all are right angles. a straight line drawn from point w to point z would be how long in feet?

    asked by confused on January 7, 2012
  7. gr9math

    how many sides does a polygon have if the sum of its interior angles are a) 1080 b) 1260 How could i figure this out without being able to know how many sides the polygon has?

    asked by Rebecca on May 23, 2010
  8. Pre-calculus

    What is the general expression in degrees for the measure of all angles coterminal with alpha when alpha=173 degrees?

    asked by Anonymous on May 13, 2013
  9. geomatry

    the measure of one angle of a linear pair is 3 thimes the measure of the other angle. find the measures of the two angles

    asked by jazz on October 18, 2011
  10. algebra

    The measurement of two angles of a triangle are 69 degrees and 34 degrees. Find the measurement of the third angle. Show your work

    asked by Alexius on December 2, 2012
  11. algebra

    The measurement of two angles of a triangle are 39 degrees and 70 degrees. Find the measurement of the third angle. Show your work

    asked by Alexius on December 2, 2012
  12. Maths

    The vertical angle of an isosceles triangle is twice the sum of the base angles. Find each angle of the triangle??

    asked by Aryan Goel on November 10, 2017
  13. Math

    Suppose that a given quadrilateral is a kite with no right angles. Which of the following is possible? A) The quadrilateral is a trapezoid. B) The quadrilateral is a rhombus. C) The quadrilateral has congruent diagonals. D) None of the above

    asked by Becca on October 29, 2009
  14. physics

    A car travel a distance of 8 km frome P to Q then moves 6 km at right angles to PQ .Find its travel distance and displacement

    asked by ajay yadav on June 27, 2018
  15. math

    A pentagon has a perimeter of 60 inches, a side measures 12 inches. what is the sum of the measures of the interior angles.

    asked by a parent on February 21, 2017
  16. Math

    The m angle is 30 times more than twice angle B. If angle A and angle B form a linear pair find the measurement of both angles.

    asked by N on September 9, 2013
  17. Algebra

    The interior angles of a regular polygon are all equal. What is the measure of each interior angle of an n-sided polygon? Thank you!

    asked by Cassie on March 10, 2009
  18. Math

    If the ratio of a base angle and vertical angle of an isosceles triangle is 1:2 find the angles of the triangle

    asked by Niken on March 19, 2016
  19. Maths urgent

    One regular polygon has twice as many sides as another. If the ratio of the interior angles of the first to that of second is 5:4, find the number of sides in each polygon?

    asked by Rabinprakash Dahal on September 13, 2015
  20. algebra

    The measurement of two angles of a triangle are 44 degrees and 56 degrees. Find the measurement of the third angle. Show your work

    asked by Alexius on December 2, 2012
  21. 2math

    n January, a company named ACME had 100 employees. In February they lost 15 employees, and in March the company hired 25 new employees. How many employees were working for ACME at the beginning of April? 100 105 110 115

    asked by annie on October 1, 2014
  22. Algebra

    Charlie's wallet contains 3 ones, 2 fives, 2 tens, and 4 twenty dollar bills. ?Charlie randomly grabs a bill from his wallet, replaces it, and grabs another bill. What is the probability that the sum of the two bills is $25? Maybe 6/25 or 6/110. I am

    asked by Blake on May 23, 2016
  23. Physics

    A gamma ray with 700KeV energy is Compton-Scattered from an electron. Find the energy of the photon scattered at 110 degrees, the energy of the scattered electron, and the recoil angle of the electron.

    asked by Paul on September 24, 2014
  24. Physics

    A gamma ray with 700KeV energy is Compton-Scattered from an electron. Find the energy of the photon scattered at 110 degrees, the energy of the scattered electron, and the recoil angle of the electron.

    asked by Paul on September 23, 2014
  25. Physics

    A gamma ray with 700KeV energy is Compton-Scattered from an electron. Find the energy of the photon scattered at 110 degrees, the energy of the scattered electron, and the recoil angle of the electron.

    asked by Sarah on September 24, 2014
  26. Physics

    A gamma ray with 700KeV energy is Compton-Scattered from an electron. Find the energy of the photon scattered at 110 degrees, the energy of the scattered electron, and the recoil angle of the electron.

    asked by Sarah on September 24, 2014
  27. math

    can someone show me how to solve this problem. It determines that in order to sell x smartphones, the price per product must be p=280-0.4x. It also determine that the total cost of producing x smartphones is given by C(x)=5000+0.6x. a. Find the total

    asked by ifi on December 10, 2012
  28. physic

    A rod is 2.40 m long and has a diameter of 2.50 mm. A force of 2000 N is applied to the end to stretch the rod by 1.40 mm. What is the tensile modulus for this rod?

    asked by ngeyoo on April 17, 2016
  29. physics

    a net horizontal force of 7000N is applied to a car which is at rest.the weight of the car is 90000N. what will be the speed of the car after 10 second?

    asked by sugin on March 31, 2012
  30. Science

    Body of mass 10 kg is at rest on a horizontal surface. A force of magnitude 10 N is applied to the body for 10 s. What is the final speed of the body?

    asked by Moonblood on February 7, 2017
  31. kashinath palod

    an object of mass 3 kg is at rest. Now a force of vectorS = 6t2^i + 4tj^ is applied on the object then velocity of object at t = 3 sec. is?

    asked by dnyanada on July 7, 2016
  32. physics

    A capacitor acquires 0.002 coulomb when 50 volts is applied. Its capacitance is a. 0.4 microfarad b. 4.0 microfarads c. 40.0 microfarads d. 400.0 microfarads

    asked by Isaac Pavlov on March 31, 2016
  33. basic science

    if a force of 140 neaten is applied by a car over a distance of 10 metre within 10 second, calculate. (i) work done by the car. (ii) power of the car.

    asked by victor on April 28, 2012
  34. Chemistry

    Did I answer these correctly? 1. What is the total number of principal energy levels or shells in an atom with an atomic number of 30? a. 3 b. 4 c. 5 d. 6 I choose b. 2. The electron configuration of an atom in the ground state is 2-4. The total number of

    asked by timmy123 on October 16, 2010
  35. Algebra

    A rain gutter is made from sheets of aluminum that are 11 inches wide. As shown in the figure the edges are turned up to form right angles. Determine the depth of the gutter that will allow a cross-sectional area of 10 in.². Show that there are two

    asked by Katy on September 12, 2017
  36. geomerty

    Write two conditional statements that make up each bioconditinal. 1. A whole number is multiple of 5 and only if its last digit is ethier a 0 or a 5. 2. Two lines are perpendicular if and only if they intersect to form four right angles. 3. You live in

    asked by Court on April 13, 2010
  37. Physics

    A projectile is fired with a velocity u at right angles to the slope, which is inclined at an angle theta with the horizontal. Derive and expression for the distance R to the point of impact. The only think I know to do in this situation is to make the

    asked by Lynn on October 4, 2009
  38. Trig

    Please help. I can't get this problem at all. When two bubbles cling together in midair their common surface is part of a sphere whose center D lies on the line passing through the centers of the bubble. Also, angles ACB and ACD are 60 degrees. Show that

    asked by HELP on March 6, 2012
  39. Physics

    A rubber ball weighs 95 N a. what is the mass of the ball ? b.what is the acceleration of the ball if an upward force of 69N is applied

    asked by Anonymous on November 29, 2009
  40. Chemistry

    Suppose you had a 100.0 gram sample of iron and that 1.00 kJ is applied to the sample . by what amount would the temperature of the sample be raised?

    asked by Dana on December 15, 2010
  41. Physics

    An antique vase sits on a frictionless surface. A 39.3 N force is applied to the vase, and it accelerates at 8.1 m/s2. What is the mass of the vase?

    asked by Jordyn on January 6, 2012
  42. Data Management

    This is a hard question as it has a diagram. Basically the diagram states: Victoria - Montreal costs $580 Victoria - Saskatoon costs $230 Victoria- Toronto costs $505 Saskatoon - Toronto costs $398 Toronto - Charlottetown costs $395 Toronto - Montreal

    asked by Alicia on April 7, 2011
  43. math

    4. Name a pair of corresponding angles. (1 point) 1 and 6 2 and 6 3 and 5 4 and 5 5. if m

    asked by help me asap on January 11, 2016
  44. Science

    1. How does a mutation in the DNA affect the way proteins are made? A) a mutation in the DNA results in miss happen tRNA molecules ** B) a mutation in the DNA results in a chance in the mRNA, but it does affect the protein C) a mutation in the DNA affects

    asked by Anonymous on February 4, 2016
  45. Calculus

    Let F(x)= x^2 ∫ sqrt(1+t^3)dt x Find F'(4). I applied the FTC and thought that F'(4) = f(4) which in this case would be sqrt(1+4^3), giving me an answer of sqrt(65), however this is incorrect. I'm not sure how to proceed with the question.

    asked by Tim on November 9, 2016
  46. Physics

    Help a constant force equal to (5i+2j)N moves a particle through a displacement S=(2i+3j). Calculate the workdone by the force. At what angle to the horizontal was the force applied?

    asked by Fiyin on October 12, 2012
  47. Physics

    A car is traveling with a kinetic energy if 2200 J. If a braking force of 1100 N is applied to the car, how far will the car travel before it stops?

    asked by Jon on May 23, 2017
  48. Physics

    A car is traveling with a kinetic energy if 2200 J. If a braking force of 1100 N is applied to the car, how far will the car travel before it stops?

    asked by Jon on May 23, 2017
  49. physics

    A potential difference of 2.0 V is applied across a wire of cross sectional area 2.5 mm2. The current which passes through the wire is 3.2 × 10-3 A. What is the resistance of the wire?

    asked by Lucy on March 7, 2014
  50. math problem

    You are going to drive 480 miles today at an average speed of 60 miles per hour. Thus you are going to drive for a total of 8 hours. The diameter of the wheels on your car (including tires) is 25 inches. Thus each wheel is going to turn a total of ___

    asked by carol on September 23, 2010
  51. statistics

    The correct size of a nickel is 21.21 millimeters. Based on that, the data can be summarized into the following table: Too Small Too Large Total Low Income 19 21 40 High Income 22 13 35 Total 41 34 75 Q: If 100 children are chosen at random, it would be

    asked by JR on August 19, 2014
  52. physics

    A particle is traveling counterclockwise in a circle of radius r = 2.30 m. At some instant in time, the particle is located by the angular coordinate α = 24.0°, the total acceleration has a magnitude of a = 15.0 m/s2 and is directed at an angle β =

    asked by bob on September 10, 2016
  53. Physics(Help!!!!)

    A person of mass m2= 85.0 kg is standing on a rung, one third of the way up a ladder of length d= 3.0 m. The mass of the ladder is m1= 15.0 kg, uniformly distributed. The ladder is initially inclined at an angle θ= 35.0∘ with respect to the

    asked by keitanako on December 9, 2013
  54. trig

    A pole is braced by two wires that extended from the top of the pole to the ground. The lengths of the wires are 16 feet and 18 feet and the measure of the angle between the wires is 110 degrees. Find, to the nearest foot, the distance between the points

    asked by Anonymous on April 21, 2013
  55. physics

    A 29 g ice cube at 0.0°C is added to 110 g of water in a 62 g iron cup. The cup and the water have an initial temperature of 25°C. (a) Find the equilibrium temperature of the cup and its contents. i don't understand how the iron cup changes the

    asked by steven on April 26, 2010
  56. Math

    1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 ***??? d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 ***??? b. 16/21 c. 36/50 d. 45/70 3. A textbook weighs 2.5 pounds. How many

    asked by Ella on November 16, 2017
  57. Calculus

    A freight company will move one truck load of material according to the following cost schedule: The base shipping fee is $400 for any distance up to and including 150 miles and an additional $50 for each 50 mile increment over 150 miles. The cargo cost is

    asked by George on September 7, 2008
  58. Science

    Can you plz check asp 1. Suppose the total momentum of two masses before a collision is 100 kg m/s. What is the total momentum of the two masses after they collide? (1 point) 0 kg m/s 50 kg m/s 100 kg m/s 200 kg m/s 2. What is the momentum of a 20.0 kg

    asked by Stephanie on May 11, 2015
  59. Math

    Exam scores were normal in MIS 200. Jason's exam score was 1.41 standard deviations above the mean. what percentile is he in?

    asked by Nathan on March 26, 2009
  60. stats

    Given a normal population whise mean is 50 and whise standard deviation is 5, find the probability that a random sample of 25 has a mean greater than 52.

    asked by Anonymous on April 20, 2016
  61. calculus

    use the definition of the derivative to calculate f'(x), if f(x)= SQRT(2x) and find the equations of the tangent line and the normal line to the graph of f at x=2

    asked by Raj on November 13, 2010
  62. stats

    suppose a normal distribution has a true population mean of 18 and a true standard deviation of 2. what % of observations will be 18 or less, 18 or greater and in the range from 16 to 20?

    asked by dometrice on June 19, 2013
  63. Statistics

    Find the normal approximation for the binomial probability that x = 5, where n = 12 and p = 0.7. Compare this probability to the value of P(x=5) found in Table 2 of Appendix B in your textbook.

    asked by jane on October 20, 2011
  64. Chemistry

    Chloroform (CHCL3) has a normal boiling point of 61 'C and an enthalpy of vaporization of 29.24 kJ/mol. What is the value of delta Gvap (in kJ) at 61'C for chloroform?

    asked by Chloe on April 30, 2013
  65. statistics

    Consider a binomial experiment with 20 trials and a probability of 0.45 on a single trial.Use the normal distribution to find the probability of exactly 10 successes.

    asked by john on March 22, 2014
  66. vectors HELP!

    determine an equation of the plane that is perpendicular to the plane x+2y+4=0, contains the origin, and has a normal that makes an angel of 30 degrees with the z-axis.

    asked by nico on March 20, 2013
  67. To ...weirdo

    Please find a normal first name without all the strange (and possibly lewd) symbols. I've deleted a couple of your posts for the questionable symbols on them.

    asked by Writeacher on January 31, 2011
  68. stress

    The shear stress in a plane normal of which makes an angle of 30 degree with the direction of maximum principal stress will be ?

    asked by vishal on March 7, 2014
  69. statistics

    use the normal distribution to approximate the desired probability. find the probability that in 200 tosses we will obtain at least 40 fives.

    asked by monique on October 16, 2010
  70. statistics

    For a normal distribution, explain why we calculate the probability of a range of numbers instead of the probability of a single number on the lines below?

    asked by rehena on June 9, 2014
  71. chem

    At normal temperature and pressure, air has a density of 0.001184 g/mL. What is the mass of air in a room that is 3.71 m by 3.60 m by 2.51 m? Answer in units of kg

    asked by holy on August 29, 2012
  72. Physics

    A 5.4 kg bag of groceries is in equilibrium on an incline of angle θ= 150. Find the magnitude of the normal force on the bag

    asked by Abi on December 1, 2010
  73. math

    Note: y^1 means the deriviative of... If f(2)=3 and y^1(2)=5 find an equation of the tangent line and the normal line to the graph of y=f(x) at the point where x=2.

    asked by joclyn on September 29, 2009
  74. math

    A product is on sale for 30% off of normal selling price of $12.00 per unit and each unit cost is $5.00. What is the gross profit percentage?

    asked by Denyse on November 6, 2012
  75. physics

    Sunlight strikes the surface of a lake at an angle of incidence of 44.5°. At what angle with respect to the normal would a fish see the Sun?

    asked by ryan on May 4, 2014
  76. stats

    Given a normal distribution with µ = 80, σ= 5, and given a sample size of n = 25, describe the following characteristics of the sampling distribution: 1. Central tendency 2. Variability

    asked by Komal on October 23, 2012
  77. MATH

    Find the z-score related to the raw score, mean, and standard deviation as follows. Assume a normal probability distribution.

    asked by Anonymous on August 20, 2010
  78. Essentials of statistics

    A populations of scores forms a normal distribution with a mean of 40 and a standard deviation of 12 what is the probability of selecting a sample of n=9 scores with a mean less than m=34

    asked by Anonymous on August 1, 2010
  79. statistics

    if we are testing for the difference between two populations, it is assumed that the two populations are approximately normal and have equal variances, true or false

    asked by marsha on April 29, 2014
  80. Math Help Please!!!!!

    The number of pounds gained during pregnancy are normal with mean=30.23 and st. deviation=13.84 Determine the percent of women that gain between 20 and 30 pounds.

    asked by Taylor on March 11, 2013
  81. calc

    Consider the vector function given below. r(t) = 7t, 3 cos t, 3 sin t (a) Find the unit tangent and unit normal vectors T(t) and N(t). i found T(t) but I can't get N(t)

    asked by sara on September 10, 2014
  82. statistics

    At a neighboring university, the average salary is also $45,000 and the distribution is normal. If $47,000 has a z score of 1.5, what is the standard deviation?

    asked by maria on April 24, 2011
  83. Physics 130

    you push a 15kg cart with a force of 20N, 30 degrees below the horizontal. what is the normal force? Please help test tomorrow.

    asked by Robert on February 26, 2014
  84. physics

    Sunlight strikes the surface of a lake at an angle of incidence of 44.5°. At what angle with respect to the normal would a fish see the Sun?

    asked by ryan on May 4, 2014
  85. English

    Is it possible for a man of normal colour vision to have a colour blind daughter?

    asked by Esther on April 14, 2016
  86. math

    The following sample data are from a normal population: 10, 9, 12, 14, 13, 11, 6, 5. a. What is the point estimate of the population mean?

    asked by Anonymous on April 23, 2016
  87. biology

    what is the comparison of normal and abnormal chroasome (when the abnormal is the alexander disease)

    asked by my name on March 1, 2009
  88. Physics

    A 250kg anvil is sitting on a table. What is the normal force on the anvil ?

    asked by Nateisha on January 7, 2011
  89. biology

    what is the comparison of normal and abnormal chroasome (when the abnormal is the alexander disease)

    asked by chad da hottie on March 1, 2009
  90. math

    the average normal temperature in Albany in may is about 59F what is this temperature in Celsius?

    asked by marycela on May 7, 2011
  91. Calculus

    Find the equation of a normal line to the given curve with the given slope y=(4x-7)^3, slope -1/12, x>0 So far, I have: y'=12(4x-7)^2 12(4x-7)^2=12 4x-7=+1,-1 x=2, x=3/2

    asked by Mike on March 30, 2018
  92. calculus

    Find an equation of the normal line to the parabola y = x2 − 7x + 5 that is parallel to the line x − 3y = 3.

    asked by Shayne on September 15, 2011
  93. algebra

    10 cm^3 of a normal specimen of human blood contains 1.2 g of hemoglobin. How many grams does 17 cm^3 of the same blood contain?

    asked by tim on July 15, 2011
  94. Physics

    Explain a situation when the normal force is not equal to the force of gravity

    asked by Capreeca on July 14, 2011
  95. statistics

    if Z is a standard normal variable, find the probability. the probability that z lies between -2.41 and 0

    asked by shasha on May 25, 2010
  96. algebra

    0 cm^3 0f a normal specimen of human blood contains 1.2 g of hemoglobin. how many grams does 45 cm^3 of the same blood contain?

    asked by Anonymous on March 9, 2011
  97. Calculus

    Find an equation of the normal line to the parabola y=x^2−8x+1 that is parallel to the line x−6y =7.

    asked by TayB on February 27, 2015
  98. Statistics

    In a given normal distribution, the standard deviation is 14.4 and 8.27% of the distribution lies to the left of 60. What is the mean?

    asked by Lori on October 4, 2010
  99. chemistry

    A kitten's normal body temperature is 102ºF. Express this temperature in ºC.

    asked by kr on February 1, 2012
  100. statistic

    Given a normal population with ì = 40 and ó = 8, what is the probability of obtaining a sample mean between 39 and 41 for a sample of n = 16 scores?

    asked by kim on March 10, 2011