Aparna

Popular questions and responses by Aparna
  1. Ap calc.. Dying!! Please help!

    Given the curve x^2-xy+y^2=9 A) write a general expression for the slope of the curve. B) find the coordinates of the points on the curve where the tangents are vertical C) at the point (0,3) find the rate of change in the slope of the curve with respect

    asked on January 25, 2013
  2. Chinese

    what to say egg and my favorite in chinese please replay me fast

    asked on October 24, 2014
  3. Calc

    range of f(x)= 5^(2x^2-1)^(1/2) i know that the domain of the inverse would be the range of this and i've found the inverse but it has natural logs in it and i don't know how to find the domain with that.. i feel like i'm missing something simple

    asked on March 19, 2013
  4. Calc

    The function f is defined by f(x)= (25-x^2)^(1/2) for -5 less than or = x less than or = 5 A) find f'(x) B) write an equation for the tangent to the graph of f at x=3 C) let g be the function defined by g(x)= (f(x) for -5

    asked on March 19, 2013
  5. Calc

    A particle moves along the x-axis in such a way that it's position in time t for t is greator or equal to 0 is given by x= 1/3t^3 - 3t^2 +8 A) show that at time t= 0 the particle is moving to the right. B) find all values of t for which the particle is

    asked on January 27, 2013
  6. Physics

    A spherical body of diameter 4cm falls freely through air with the velocity of 0.5m/s. The coefficient of velocity of air is 2*10^-5Nm/m^2.find the viscous force acting on the body.

    asked on March 30, 2017
  7. Physics

    Find the terminal velocity of a raindrop of diameter 3mm when it fall through atmospheric air (Appointment and is 249.7m/s)

    asked on March 30, 2017
  8. chemistry

    my developing solvent is hexane toluene acetic acid(5:5:1)nd my samples rf nd impurity rf is very close,my spots r not separating properly,so which hexane should hav to be used?n hexane or hexane fraction?is only hexane affect or other factor is there?

    asked on March 10, 2016
  9. physics

    A pistol of mass 2 kg fires a bullet of mass 50 g. The bullet strikes a stationary block of mass 1 2 kg. If the block, with the bullet embedded in it, moves with a velocity of 4 m/s, the recoil velocity of the pistol will be (Ignore friction and air

    asked on November 18, 2015
  10. CHEMISTRY

    The data below has been taken for the reaction of a dye with the hydroxide ion. The reaction was performed at two different hydroxide ion concentrations while the dye concentration was kept constant. What is the rate law? [OH─] = 0.10 M [OH─] = 0.20 M

    asked on March 18, 2014
  11. Calc

    f(x)=2ln(x^2+3)-x Domain [-3,5] how do i find the absolute maximum value of this?

    asked on March 19, 2013
  12. Calc

    f(x)=2ln(x^2+3)-x Domain [-3,5] how do i find the absolute maximum value of this?

    asked on March 19, 2013
  13. Clueless in calculus

    The function f is defined by f(x)= (25-x^2)^(1/2) for -5 less than or = x less than or = 5 A) find f'(x) B) write an equation for the tangent to the graph of f at x=3 C) let g be the function defined by g(x)= (f(x) for -5

    asked on March 19, 2013
  14. Let f be the function be defined by f(x)=5^((2x^2)

    Let f be the function be defined by f(x)=5^((2x^2)-1)^(1/2) find the range of f without using a calculator

    asked on March 14, 2013
  15. Calc

    Line L is tangent to the graph of y= x- (x^2/500) at the point Q a) find the x coordinate of point Q B) right an equation for line L C) suppose the graph above were a hill (measured in feet). There is a 50 foot tree growing vertically at the top of the

    asked on January 27, 2013
  16. Physics

    A hard ball dropped from a height of 1 m in earth’s gravitational field bounces to a height of 95 cm. What will be the total distance traversed by the ball?

    asked on January 3, 2011
  17. Physics

    What is the scientific principle involved in unmanned level crossing?

    asked on August 30, 2010
  18. Physics

    What is the scientific principle involved in unmanned level crossing?

    asked on August 30, 2010
  1. 8th grade math

    we have not learn like this fraction please help me to teach this i don't no any from here

    posted on October 24, 2014
  2. math ALG 2!

    x+(x-14)=300 2x-14=300 2x=314 x=157

    posted on March 19, 2013
  3. math ALG 2!

    4x=x+78 4(20)=20+78 80=98 no i did guess and check 4(26)=26+78 104=104

    posted on March 19, 2013
  4. Math

    60 degrees

    posted on March 19, 2013
  5. algebra

    3(x-2/3)=-10 (x-2/3)=-10/3 x=-8/3

    posted on March 19, 2013
  6. math

    the pie is 360 degrees divide that by 10 peices it gives you 36 degrees per slice 3 slices left times 36 degrees is 108 degrees

    posted on March 19, 2013
  7. algebra

    -.1x-1>.4 -.1x>1.4 x

    posted on March 19, 2013
  8. Calc

    never mind i figured it out

    posted on March 19, 2013
  9. Calc

    thank youu

    posted on March 19, 2013
  10. Calc

    i found A and B, just checking if they're right. C i can never remember how to do these. D i haven't tried yet but i could probably figure out but i figured since i was putting the rest up i would do it as well

    posted on March 19, 2013
  11. Chemistry

    12, because there is 1 mole of c6h12o6 and 2 moles of o2 so you have a 1:2 ratio

    posted on January 27, 2013
  12. Calc

    they drew a diagram for it and Q is actually on the left side of the graph making the line L an upward slant, and yes i meant "write"

    posted on January 27, 2013
  13. physical science

    (A)Speed = 8m/s (B)u=8m/s v=0m/s a=g=9.8m/s2 Use v=u-gt 0=8-9.8t 9.8t=8 t=8/9.8 But this is the time required by the tennis ball to reach the highest point. Time taken by the ball to return to the starting point=2t =2*8/9.8 =8/4.9 =1.632s

    posted on May 29, 2011