Asfand
Most popular questions and responses by Asfand
maths
convert polar equation into rectangular equation? theta= 4pi/3. Confused kindly help
asked on November 25, 2016 
Calculus
Find the points on the lemniscate, given below, where the tangent is horizontal 2(x^2 + y^2)^2 = 49(x^2 − y^2)
asked on November 1, 2016 
maths
The rectangular coordinates of a point are given (5,5root3). Find polar coordinates of the point. Express theta in radians. Answer must be in form (Type an ordered pair. Type an exact answer in terms of pi.Use integers or fractions for any numbers in
asked on November 28, 2016 
Calculus
Find the average interval of function 3x^312x^2 on the interval [5,4]? My answer is 114.75 but when i put it on submission , it tell me that its wrong not sure why kindly help and tell me right answer
asked on September 12, 2016 
Calculus
Find the equation of the line through the point (3, 5) that cuts off the least area from the first quadrant? yA=B(xC) i know its slope is 3/5 which is B. But what are the values of A and C?
asked on November 13, 2016 
Calculus
A ladder 6m long rests against the vertical wall. How far is the top of the ladder sliding down the wall when the bottom of the ladder is 4m from the wall and sliding at a speed of 1m/s?
asked on April 25, 2016 
physics
a compound microscope has an eyepiece of focal length 10 c.m and an objective of focal length 4c.m.the magnification of an object is placed at a distance of 5 c.m from the objective so that the final image is formed at the distance of distinct vision (20
asked on November 8, 2016 
physics help me
Four items, all with equal masses, are used to construct the device depicted to the right. Two of the items are uniform solid disks, the smaller of which has half the radius of the other. The disks are glued together so that they share a common axle.The
asked on May 16, 2016 
physics
A car is moving at 20 m / s before it applies the brakes for 4 s. It slows at a constant rate to 10 m / s. Five seconds after this, the brakes are applied again and stop the car in 5 seconds. The car slows at a constant rate during this period of
asked on May 11, 2017 
Trigonometry
How to divide a right angled triangle into two isosceles triangle ? Kindly help
asked on April 9, 2017 
Calculus
I am sure this is the last time i am bothering you steve for today! you are very helpful. 1) I have to find the population density i which r is 0.2 apart and distance is 1.2km so there are total 7 values from 0 to 1.2 , i am taking right and left endpoint
asked on September 12, 2016 
maths
Compute the exact value of the following series summation of (1)^n (1/k) lower end n=1 upper end inf How to solve this ? kindly help asap
asked on December 1, 2016 
trig
The rectangular coordinates of a point are given (0,6). Find polar coordinates of the point such that r greater than 0 and 0 less than or equals theta less than 2pi. how to solve this damon please help me
asked on November 28, 2016 
trig
The rectangular coordinates of a point are given (5,5root3). Find polar coordinates of the point. Express theta in radians.
asked on November 28, 2016 
Calculus
A continous function y=f(x) crosses xaxis at points x=3,0,2,5. Use mean value theorem to show that function has three critical points? I am stuck in this question kindly help
asked on November 6, 2016 
Calculus
Sir i need help in two questions, i am stuck ! 1) Calculate the population within a 7mile radius if the radialpopulation density is 6(3+r^2)^1/3 ? Use decimal notation and aswer should be in million. 2) Find the volume of solid obtained by rotating the
asked on September 12, 2016 
Math , please help
I have a number of patients this month who need to start a course of treatment. The treatment involves an injection now, followed by 4 more injections at monthly intervals, and then 3 more injections 2 months apart. That's a total of 8 injections in 1
asked on August 21, 2016 
maths
2 . Put the following macroeconomic model into matrix format using Y, C and T as the variables and find the determinant of the matrix of coefficients. There is no need to solve the equations. Y = C + I C = a + b (Y – T) T = tY Kindly help me with
asked on November 30, 2016 
maths
r=1rcos(theta)convert into rectangular equation? r with cos creating trouble for me how to solve this?
asked on November 29, 2016 
Calculus
Find the point on the parabola y^2=x that is closest to the point (1,7?
asked on November 13, 2016 
maths
If two matrices are known and are inverse of each other.How can we use these matrices to find the point of intersections for the given set of 3D planes? Kindly help
asked on July 16, 2016 
maths
I applied Gauss Jordan on a matric and result what i get is x+2y=3 y=0 z=free How to find three intersection points for this system? Kindly help
asked on July 16, 2016 
Calculus
A tetrahedron is formed in the rst quadrant by the three coordinate planes and the plane that meets the xaxis at a > 0, the yaxis at b > 0 and the zaxis at c > 0. Compute its volume. Kindly help
asked on June 20, 2016

trig
got it thank you
posted on November 28, 2016 
trig
didnt get it how r is 6 and from where does 3/4 come if suppose that no are 3,3root3 then?
posted on November 28, 2016 
trig
thanks alot
posted on November 28, 2016 
maths
my bad thank you sir
posted on November 28, 2016 
maths
72
posted on November 28, 2016 
Calculus
Yes i did exactly the same but website is not accepting my answer, not sure why
posted on November 13, 2016 
Calculus
thanks
posted on November 1, 2016 
Calculus
i need four points how to find?
posted on November 1, 2016 
Calculus
done thank you steve
posted on September 12, 2016 
Math
First is D and second is A
posted on September 12, 2016 
Calculus
I have put both of these answer's but still wrong don't know what to do
posted on September 12, 2016 
Math
9.5 for hotdog and 5.5 for juice. I have answered the same question yesterday which was complete this one is not. So i remember the answer.
posted on July 17, 2016 
Math
enrollment in the year 2000 is 10,250 students. and 56,250 total from 1995 to 2000
posted on July 17, 2016 
maths
Thanks
posted on July 16, 2016 
maths
matrix sorry
posted on July 16, 2016 
math
hot dog 9.5$ and juice 5.5$
posted on July 16, 2016 
Calculus
first quadrant
posted on June 20, 2016