Rayan

Newest questions and responses by Rayan
  1. AP Calculus AB

    lim |x-3|/x-3 x-->3^- A) 0 B) -1 C) 1

    asked on May 10, 2018
  2. AP Calculus AB

    Hi. Please help me with the following question: lim x-->1 (x)/(ln(x))

    asked on May 9, 2018
  3. AP Calculus

    Find x. lim (sin(x))^x x-->0

    asked on February 27, 2018
  4. Chemistry

    Consider the reaction below : P4(s) + 5O2(g) P4O10(s) How many grams of phosphorus react with 1.195 x 102 L of oxygen (O2) at STP (standard temperature and pressure) to form tetraphosphorus decaoxide?

    asked on February 15, 2018
  5. Physics

    You are traveling on an airplane. The velocity of the plane with respect to the air is 140 m/s due east. The velocity of the air with respect to the ground is 34 m/s at an angle of 30° west of due north. 1)What is the speed of the plane with respect to

    asked on February 14, 2018
  6. AP Calculus AB

    Suppose f(x)= x^5 - 10 and let h(x) be the inverse of f. Find h'(22).

    asked on February 7, 2018
  7. AP Calculus 12

    Please help me with this question: lim __1_-_cosx__ x-0 sinx Thank you!

    asked on December 21, 2017
  8. Math

    Please show me how to factor X^3 + 125

    asked on December 21, 2017
  9. Pre-Calculus 12

    Solve using logarithm: 2^(4x+1)=3^x

    asked on December 8, 2017
  10. Physics

    What is the mass of the meterstick shown in the figure (Hint: 25% of the meterstick’s mass is to the left of the fulcrum and 75% is to the right)?

    asked on April 12, 2017
  11. Physics 11

    A businesswoman is applying a force of 12.0 N [upwards] to carry her briefcase for a horizontal distance of 200.0 m. How much work is she doing on the briefcase?

    asked on April 4, 2017
  12. Chemistry

    which compound shows small change in solubility from 0°C to 100°C?

    asked on February 13, 2017
  13. Physics

    A police car stopped at a set of lights has a speeder pass it at 100 km/h. If the police car can accelerate at 3.6 m/s^2, how long does it take to catch the speeder?

    asked on February 4, 2017
  14. Physics

    an empty rd bottle weighs 60 grams but weighs 120 gram when completely filled with water when the bottle is completely with an unknown liquid it weighs 90 gram what will be the volume of the rd bottle

    asked on July 19, 2016
  15. Pre-Calculus 11

    What is the entire radial form of -3* cube root of 2? I go cube root of 54 as my answer but it is wrong

    asked on July 10, 2016
  16. physics

    A white billiard ball with mass mw = 0.1 kg is moving with a speed of v = 0.5 m/s making angle 60 degree and collides with a black billiard ball with the same mass mb = 0.1 kg that is initially at rest. The distance between the black ball and the pocket is

    asked on November 20, 2014
  17. Math:Algebra

    Maya has 2 times as many apples as Ally if Ally has 87 apples how many apples dose Maya have now? Maya's sister takes some away. Write an algebraic expression that represents the amount of apples they have now?

    asked on November 16, 2014
  18. physical

    an airplane takes off at an angle of 30 to the horizontal. if the component of its velocity along the horizontal is 250 km/h , what is its actual velocity? also find the vertical component.

    asked on March 7, 2014
  19. biology 2

    The digestive, circulatory, respiratory, immune, and excretory systems all work together to maintain homeostasis. Discuss how a minor malfunction in one of these systems could lead to major malfunctions in others. If methods were developed to improve the

    asked on October 14, 2013
  20. Math

    How to make "freyer model" of 437?

    asked on September 3, 2013
  21. chemistry

    how to determine the oxalate and copper in K[Cu(C2O4)2].2H2O

    asked on May 8, 2013
  22. algebra

    Sort these numbers describe your sort rule 5, 10, 16, 19, 24, 37, 40

    asked on February 11, 2013
  23. math 3 grader

    Sort these numbers describe your sort rule 5, 10, 16, 19, 24, 37, 40

    asked on February 11, 2013
  24. maths

    find out 10 pairs of one digit numbers whose product end with the digit 0?

    asked on January 2, 2013
  1. physics

    average speed = (3+0)/2 = 1.5 m/s so t = 8/1.5 = 80/15 = 5.33 seconds sliding to a stop then acceleration a = (0-3)/5.33 = -.5625 m/s^2 so now the physics F = m a -m g (mu) = m (-.5625) mu = .5625/9.81 = .0573

    posted on February 14, 2018
  2. AP Calculus 12

    Yes that was the question. Sorry I messed up the structure. Thanks for your help!

    posted on December 21, 2017
  3. Pre-Calculus 12

    Thank you!

    posted on December 8, 2017
  4. riddle

    Clothes this because when it is dirty is old but when it is has been wash it's become new

    posted on April 13, 2017
  5. Math

    oops!

    posted on April 4, 2017
  6. Math

    3/8 made it across (1/2)*(3/4)

    posted on April 4, 2017
  7. Physics 11

    Thanks!

    posted on April 4, 2017
  8. Physics

    why are you multiplying by 1/2

    posted on February 4, 2017
  9. Physics

    Why do you multiply by 1/2?

    posted on February 4, 2017
  10. Pre-Calculus 11

    I have one more question I tried this question but got the wrong answer... 3-x= √x^2-5 (The square root is over whole x^2-5) My answer was x=2/3

    posted on July 10, 2016
  11. Pre-Calculus 11

    isn't negative not supposed to go inside the cube root

    posted on July 10, 2016
  12. math

    304

    posted on October 24, 2015
  13. Math:Algebra

    (2*87) -l

    posted on November 16, 2014
  14. science grade 9

    how do the products of their decomposition compare

    posted on May 31, 2011
  15. science grade 9

    why are you so smart

    posted on May 31, 2011