Nish

Most popular questions and responses by Nish
1. Geography

Main differences within Africa.

2. 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

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

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

5. 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?

6. Math

y=xsin^-1x + square root of 1-x^2

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/d-10 , d > 10, where d is the depth of the dive in metres. a) sketch a graph of this relationship.

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?

9. 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

10. Math

equivalent fractions for 5/6,5/7,and 8/9 using the least common denominator.

11. math

what's the pattern? 1,4,9,1,6,2,5,3,6,4,9,6,4

1. Math

Find the derivative of y with respect to the appropriate variable

posted on October 19, 2018
2. Life Orientation

The media’s role is to ensure that the counter-checks 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
3. Chemistry

looooll

posted on May 1, 2018
4. Physics

600

posted on October 13, 2015