# Posts by arjun

Total # Posts: 21

**Maths**

a rectangular chicken yard was built against an existing she wall. 30m of fencing was used to enclose 108m^2, Find the dimesion of the Yard

**Maths**

If alpha and beta are zeros of a polynomial f(x)=x squared -6x+k find value of k such that alpha squared + beta squared =40

**India international, Mathis trigonometry**

If sec0-tan0=4 Then prove that cos0= 8/7

**chemistry**

I don't really know the answer but can I ask 1 question??(Arjun from Rajkot genius school)

**dynamics**

troms

**6th grade math**

75 pairs of number

**Math problem solving investigation: guess and chec**

The floor of a dining hall was covered with 150 tiles of 1 square unit. What is the perimeter and area of the hall, if the shape of the floor is a square?

**maths**

The value of (₆√27-√27/4)^2 is:

**maths --plse help me..**

a train leaves kanyakumari for warengel on tuesday at 10:30 a.m if warengel 1586 km from kanyakuri when will it reach there if its speed is 39 km/h.

**Maths**

A fence that is 4 metres tall runs parallel to a tall building at a distance of 1 metre from the building. What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building?

**algebra**

What this

**chemistry**

Consider two non-interacting Fermions (half-integer spin) confined in a “box” of length L. Construct the antisymmetric wave functions and compare the corresponding groundstate energies of two systems; one with particles of identical spin and the other with particles ...

**science**

if there is change in the shape or configuraton of the body then it has elastic potential energy and when it is at the height from the ground then it has gravitational potential energy

**science**

in the first second of its flight, a rocket ejects 1/60 of its mass with a velocity of 2400 m/s the acceleration of the rocket is

**computers**

I want to learn c language

**Physics**

Right extreem means the 3rd plate to which -2Q chage was placed.

**Physics**

A charge +Q and -2Q were placed on first and third of three very large parallel plates. The middle plate is earthed. Find the chargeon right extreem plate

**english**

2 or 3 paragraphs on murder in paris

**Statistics**

T test

**economics**

For industry supply I got P = 50Q - 500?

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