Friday
May 6, 2016

Posts by Minte

Total # Posts: 22

chemistry
if air contains78% of nitrogen by volume what is the solubility nitrogen in water at 25 degree celcius?
October 20, 2013

maths
The simplified form of the complex no. (1-i/2 2i) (1/-2-2i) is.....?
April 27, 2013

maths
A box contains 12 bulbs with 3 defective ones. If two bulbs are drawn from the box together.what is the probability that a)both bulbs are defetive b)both are non defective c)one bulb is defective?
March 19, 2013

maths
The mean grade of 10 students was 72.if 2 of the students with grades of 53,75 are cancelled. What should be the mean grade of the remaining?
March 6, 2013

physics
An aircraft flying at a steady velocity of 70m/s eastwards at height of 800m drops a package of supplies a)express the initial velocity of the package as vector. B)how long will it take for the package to reach the ground? C)how fast will it be going as it lands?(answer in ...
January 21, 2013

physics
A boat takes 4 min. to cross a river 90m wide directly when there is no current & 5min. When there is current. find the velocity of the current.
December 27, 2012

maths
Show that the equation of a line 4x - 3y 4
December 16, 2012

maths
Show that the equation of a line 4x-3y 4
December 16, 2012

maths
Show that the equation of a line 4x-3y 4
December 16, 2012

maths
The equation is y=2x^2 -12x +20
December 15, 2012

maths
What is the vertex,focus,directrix of the equation y
December 15, 2012

maths
What is the equation of hyperbola whose foci at F(-8,0) and length of trasverse axis is 6?
December 15, 2012

maths
There is addition sign b/n 4x^2 + 9y^2
December 15, 2012

maths
What is the centre of the equation 4x^2 9y^2 - 32x 36y 11
December 15, 2012

maths
What is the equation of hyperbola whose foci at f(-8,0) & length of transverse axis is 6?
December 12, 2012

Chemistry
December 12, 2012

Physics
A cart on an airtrack is moving at 0.5m/s.when the air is suddenly turned off the cart comes to rest after traveling 1m the experiment repeated but now the cart is moving at 1m/s when turned off .how far does the cart travel the cart travel before coming to rest?
November 26, 2012

Physics
An object moving with uniform acceleration has a velocity of 12m/s in the +ve x-direction,when its x-coordinate 3cm.if its x-coordinate 2sec. later is -5cm ,what is the acceleration?
November 25, 2012

Physics
The sum & difference of two non-zero vectors Ä & B are equal in magnitude.what can you conclude about these vectors?why?
November 25, 2012

English Speech
Just it is dif.to understand..My voice is v.i.p(very important),the reason behind is....
November 25, 2012

Physics
A car accelerates steadly from zero to 30m/s in a distance d & a time t, another car takes a time 3t to accelerate steadly from stationary to the same final velocity.what distance does the second car cover during the new the new acceleration?
November 25, 2012

Math - Urgent!!!
The length of transverse axis is 2a
April 30, 2012

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