# Anubhav

Popular questions and responses by Anubhav
1. ## heeeeeeeeeeeeeelp maths

How many integers 1≤N≤1000 can be written both as the sum of 26 consecutive integers and as the sum of 13 consecutive integers?

2. ## science

a ballon is filled with hydrogen at given pressure at 20 degree celsius .what fraction of gas will escape out of the ballon if temperature rises to 40 degree celsius at constant pressue.

3. ## heeeeeeeeeeeeeelp Physics

A 15 kg, 1m wide door which has frictionless hinges is closed but unlocked. A 400 g ball hits the exact middle of the door at a velocity of 35 m/s and bounces off elastically, thereby causing the door to slowly swing open. How long in seconds does it take

4. ## heeelp MATH

ABC is a triangle with a right angle at A.M and N are points on BC such that AM is the altitude, and AN is the angle bisector of ∠BAC. If CN/NB=21,what is CM/MB?

5. ## heeeeeelp maths

An ant is walking along the cartesian plane. It starts at the point A=(−18,8) walks in a straight line to a point on the x-axis, walks directly to the right for 7 units and then walks in a straight line to the point B=(9,13). What is the shortest

6. ## hellllllllllllllp maaaath

ABCD is a square. P is a point within ABCD such that PA=1,PB=29 and PC=41. What is area of square ABCD ?

7. ## HEEEELP MATHS

Let f(x) be a polynomial such that f(f(x))−x^2=xf(x). Find f(−100).

8. ## helllllp MATHS

x and y are positive values satisfying x+y=1/4 . When ln(y^2+4xy+7) attains its maximum(subject to the given constraint), what is the value of 1/xy ?

9. ## helllllllp math

How many positive integers n are there such that 10^n≤ n^10?

10. ## urrrrrrrrrrgeeeeeeeeeeeeeeeeeent maths

What is the coefficient of x^4 in(x^2−x−2)^7?

11. ## math

What is the coefficient of x^4 in(x^2−x−2)^7?

1. ## physics

What is v0

posted on May 3, 2018