Most popular questions and responses by manuel
  1. Recordkeeping?

    For every service request, list the last name and first name of the owner and the category and description of the service. Sort the results by service category.

    asked on March 18, 2019
  2. Trigonometry

    A Ferris Wheel rotates 3 times each minute. The passengers sit in seats that are 25 feet from the center of the wheel. A. What is the angular velocity of the wheel in degrees per minute and radians per minute? B. What is the linear velocity of the

    asked on December 6, 2016
  3. Physics

    A m1 = 4.20-kg block on a smooth tabletop is attached by a string to a hanging block of mass m2 = 2.60 kg, as shown in the figure. The blocks are released from rest and allowed to move freely.

    asked on October 5, 2010
  4. Math

    The librarian was checking the thicknesses of several books and found that the average thickness of a book was 1.8 centimeters. She found this by averaging the thickness of five different books. Four of the thicknesses were 1.4cm, 1.9 cm, 2.1 cm, and 2.4

    asked on April 18, 2017
  5. Physics

    Please how do i get an answer to this answer that goes like this a wire of length 5.0m and diameter 2.0cm extends by 0.25mm when a force of 50n was used on its end. Calculate (i) stress (ii) strain in the wire (pi=3.142)

    asked on April 9, 2016
  6. accounting

    a firm expects to sell 25000 units of its products at $11.00 p/unit. pretax income is predicted to be $60,000. if the variable cost p/unit are $5.00, total fixed cost must be?

    asked on December 4, 2012
  7. science

    what are two consequences of spraying insecticides to get read of mosquitoes

    asked on October 14, 2015
  8. Physics

    Vector A has a magnitude of 48 cm and is directed toward the East. Vector B has a magnitude of 21 cm and is directed toward the West. Find the resultant vector with direction. Help please!!!!

    asked on September 7, 2009
  9. Trigonometry

    A plane at an altitude of 12,000 feet finds the angle of depression for a building ahead of the plane to be 10.4 degrees. With the building still straight ahead, two minutes later the angle of depression is 25.6 degrees. Find of the plane relative to the

    asked on January 29, 2017
  10. Trigonometry

    Determine all the values of theta,0 degrees < or = theta < 360 satisfying csc(x)0

    asked on November 14, 2016
  11. accounting

    a product sells for $200.00 p/unit and its variable cost p/unit are $130 the fixed cost are $420,000. if the firm wants to earn $35,000 pretax income, how many units must be sold?

    asked on December 4, 2012
  12. physics

    A 3 kg object traveling 6m/s east has a perfectly elastic collilsion with a 4kg object traveling 8 m/s west After the sollision, the 3 kg object will travel 10 m/s west a. What was the total momentum before the collision? b. What is the total momentum of

    asked on May 31, 2014
  13. math

    Solve the simultaneous equations (x +3)(y+ 5)=24 (y +5)(z-7)=48 (z+ 7)(x+ 3)=32

    asked on March 3, 2011
  14. Math

    A Pedometer cost $6.50. If I paid $20.00, would I get change back? If so, how much should I get back?

    asked on March 30, 2017
  15. physics

    The equation for distance is d = st. How far does a car go in 10 seconds at a speed of 44 m/s?

    asked on May 30, 2014
  16. physics

    what speed must you toss a ball straight up so it takes 2s to return to you

    asked on October 25, 2012
  17. physics

    a student walks 180m in 155s. the student stops for 35s and then walks 320m farther in 145s. What is the average speed of the entire walk?

    asked on December 5, 2011
  18. algebra

    if one number is four more than twice the second number and the total is twenty five what are the numbers?

    asked on October 31, 2010
  19. us history

    the business cycle might best be described as?

    asked on June 2, 2010
  20. Buiness

    Create a taxonomy of 10 management that lists the author, theory and significance. In addition write a conclusion defending the statement that there is no one best theory to fit all situtions

    asked on October 26, 2009
  21. Chemistry

    How many grams of CO2 does a plant use to make 100.0 g of sugar(C12H22O11)?

    asked on January 12, 2018
  22. Math

    If there are fifteen 1/4 cup servings of ice cream in a container, how many cups does the container hold?

    asked on December 5, 2017
  23. Math 140

    Find the derivative of f(x)=(1+7x^2)(x-x^2) by using the product rule and by multiplying first.

    asked on September 26, 2017
  24. Trigonometry

    A fisherman used a 12 foot rope to tie a boat to the dock. The rope makes an angle of 40 degrees with the ocean. How far is the boat from the dock?

    asked on November 22, 2016
  25. Plane Trigonometry

    sin A=-4/5;A in Quadrant 4 and csc B=-7/3;B in Quadrant 3. What is the value of the expression cos(A-B)?

    asked on November 2, 2016
  26. Verbales (sacar fórmula)

    Una firma de inversión tiene $100.000 para invertir de un cliente y decide invertir en dos fondos, A y B. La tasa de rendimiento esperada, o interés simple, por el fondo A es de 15%, pero hay riesgo, y el cliente no quiere invertir más de $50,000 en

    asked on September 18, 2015
  27. Geomentry

    If RS=8y+4,ST=2x-2 and RT=64 find the value of x

    asked on August 21, 2014
  28. accounting

    management anticipates fixed cost of $72,500 and variable cost equal to 40% of sales. what will pretax income equal if sales are $325,000?

    asked on December 4, 2012
  29. Algebra

    Write a slope-intercept equation of the line whose graph is described. Perpendicular to the graph of y = x; y-intercept (0,0).

    asked on May 23, 2012
  30. Calculus

    how to find the derivative of the function. y=integral cos(u^4) from 4cos(x) to 4x

    asked on April 25, 2018
  31. Trigonometry

    The Consumer Product Safety Commission recommends that the base of a ladder should be set out 1 foot from a wall for every 4 feet of vertical rise. a. What angle will a ladder so situated make with the ground? b. If Joe follows these recommendations, how

    asked on November 22, 2016
  32. Math/Precal

    How do i get left side to equal right side? (1-tanx)/(1-cotx) = -tanx

    asked on March 18, 2016
  33. MicroEconomics

    Hello, I have a snapshot file of some questions on elasticity I would like to send. Is there an email address and what do you charge? Thank you

    asked on March 21, 2013
  34. Algebra

    Write a point-slope equation for the line with the given slope that contains the given point, m = 1; (-3, 6).

    asked on May 21, 2012
  35. physics

    -32 50 to vertical coordination

    asked on November 17, 2009
  36. AP Biology

    My F1 generation gave me 30 males (5 were mutated) and 10 females 5 were mutated. My F2 generation gave me 50 males, 20 were mutated, and 30 females, 15 were mutated. I don’t know how to determine my crosses identifying if its sex linked or autosomal and

    asked on January 1, 2009
  1. Life orientation

    Choose three examples of human rights violation /discrimination and give reasons for your choice

    posted on June 17, 2019
  2. math

    plss draw the diagram I dnt get u

    posted on September 27, 2018
  3. math

    So what's the answer

    posted on April 18, 2018
  4. Geography (Ms. Sue)

    1). Which industries drive Canada's economy?

    posted on November 16, 2017
  5. Math


    posted on March 30, 2017
  6. Math


    posted on January 13, 2017
  7. chemistry


    posted on November 6, 2016
  8. Plane Trigonometry


    posted on November 2, 2016
  9. English


    posted on October 22, 2016
  10. Geography

    Why do geographer study human environment

    posted on September 6, 2016
  11. math

    perimeter is 100 assuming one side is x so sides are, x, x, 50-x, 50-x area is x(50-x)

    posted on August 18, 2016
  12. physics

    5 m/s, 8.5 m/s

    posted on July 1, 2014
  13. math

    Order these integers from least to greatest. -2, 4, -17, 40, -86-2, 4, -17, 40, -86

    posted on March 20, 2014
  14. math

    No typo

    posted on March 3, 2011
  15. howard

    lol u had trouble on that one too huh

    posted on February 26, 2010
  16. Spanish


    posted on January 21, 2010
  17. 10th grade Geometry


    posted on March 4, 2009