Aparna
Popular questions and responses by Aparna
Ap calc.. Dying!! Please help!
Given the curve x^2xy+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 
Chinese
what to say egg and my favorite in chinese please replay me fast
asked on October 24, 2014 
Calc
range of f(x)= 5^(2x^21)^(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 
Calc
The function f is defined by f(x)= (25x^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 
Calc
A particle moves along the xaxis 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 
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 
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 
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 
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 
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 
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 
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 
Clueless in calculus
The function f is defined by f(x)= (25x^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 
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 
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 
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 
Physics
What is the scientific principle involved in unmanned level crossing?
asked on August 30, 2010 
Physics
What is the scientific principle involved in unmanned level crossing?
asked on August 30, 2010

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 
math ALG 2!
x+(x14)=300 2x14=300 2x=314 x=157
posted on March 19, 2013 
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 
Math
60 degrees
posted on March 19, 2013 
algebra
3(x2/3)=10 (x2/3)=10/3 x=8/3
posted on March 19, 2013 
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 
algebra
.1x1>.4 .1x>1.4 x
posted on March 19, 2013 
Calc
never mind i figured it out
posted on March 19, 2013 
Calc
thank youu
posted on March 19, 2013 
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 
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 
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 
physical science
(A)Speed = 8m/s (B)u=8m/s v=0m/s a=g=9.8m/s2 Use v=ugt 0=89.8t 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