Nish
Most popular questions and responses by Nish
Geography
Main differences within Africa.
asked on February 21, 2019 
physics
How many times will the incident beam shown in Figure P25.3 (x = 1.10 m, y = 1.80 m) be reflected by each of the parallel mirrors? mirror on the right
asked on September 4, 2011 
Advanced Functions  Grade 12
The function C (t) = 0.16t/t^2 + t + 2 models the concentration, C, in milligrams per cubic centimetre, of a drug entering the bloodstream over time, t, in minutes. a) Sketch the graph of the relation. b) Explain the shape of the graph in the context of
asked on July 20, 2010 
Advanced Functions  Grade 12
Radiation from the sun keeps us alive, but with the thinning of the ozone layer, it is important to limit exposure. Most of us know that the sun is far more intense at the equator than at the poles. The relationship between the intensity of radiation with
asked on July 20, 2010 
physics
A fluid in an insulated, flexible bottle is heated by a high resistance wire and expands. If 9 kJ of heat is applied to the system and it does 5 kJ of work, how much does the internal energy change?
asked on April 6, 2010 
Math
y=xsin^1x + square root of 1x^2
asked on October 18, 2018 
Advanced Functions  Grade 12
The maximum time, T, in minutes, a scuba diver can rise without stopping for decompression on the way to the surface is modeled by the equation T (d) = 525/d10 , d > 10, where d is the depth of the dive in metres. a) sketch a graph of this relationship.
asked on July 20, 2010 
12th grade  Advanced Functions
the height, h, in meters, of a gold ball t seconds after is is hit can be modelled by the function: h (t) = 4.9t^2 + 32t + 0.2. When is the height of the ball 15 m?
asked on July 19, 2010 
English
What type of conclusion do you plan to write for your research paper? Why? For my conclusion, I plan to write my research paper on a compilation of all the specific topics discussed in my introduction. I would summarize the information I want to relate to
asked on June 11, 2014 
Math
equivalent fractions for 5/6,5/7,and 8/9 using the least common denominator.
asked on March 8, 2016 
math
what's the pattern? 1,4,9,1,6,2,5,3,6,4,9,6,4
asked on September 7, 2011

Math
Find the derivative of y with respect to the appropriate variable
posted on October 19, 2018 
Life Orientation
The media’s role is to ensure that the counterchecks and balances that are necessary to promote human rights to the audience. If there are reported human rights violations, then the media’s role is to ensure that the true story will be delegated to
posted on May 14, 2018 
Chemistry
looooll
posted on May 1, 2018 
Physics
600
posted on October 13, 2015 
12th grade  Advanced Functions
thanks so much Reiny! :D for correcting my mistake and for the answer!
posted on July 20, 2010