lines in real life situations

Question: I shall be telling this With a sigh Somewhere ages and ages hence: Two roads diverged in a wood, and I -- I took the one less travelled by, And that has made all the difference. Stanza 4 relates a simple experience in a wood to real life experiences. Elucidate. ..

There are mainly four steps in the mathematical formulation of linear programming problem as a mathematical model. We will discuss formulation of those problems which involve only two variables. Identify the decision variables and assign symbols x and y to them. These decision variables are those q..

Question: Convex lens always gives a real image if the object is situated beyond _______. 1. optical centre 2. centre of curvature 3. focus 4. radius of curvature Answer: ..

Life originated on earth as single cells. However, thereafter there was the formation of multicellular forms of life. A look at this situation naturally rises a question- what was the need for multicellularity? A cell is an open system, constantly exchanging matter and..

It is a pear shaped sac situated in the pelvic region of the abdominal cavity. It has thick muscular distensible wall lined by transitional epithelium that allows expansion. It can store about 0.5 to 1 litre of urine. It receives the ureters through the lower part of its back w..

Ordered Pairs and Cartesian Product - In a Rectangular Cartesian System of coordinates the position of a point in a plane is determined by an ordered pair whose elements give the distances from the intersecting straight lines at right angles to each other. These lines are called..

The story is in various stages. The innocence of the narrator is seen clearly. Observe the optimism of the young girl. Make a note of the many changes and experiences the girl goes through. Though the entire incident seems traumatic, observe that the narrator does not lose hope. Read so..

A transversal is a line that intersects two or more lines at distinct points. In the figure given below, XY is a transversal. (i) The four pairs of angles 1 and 5, 2 and 6, 4 and 7, 3 and 8 are called corresponding angles (the corresponding angles are similarly situated..

The industries are mostly situated along the riverbanks for easy availability of water and also disposal of the wastes. But these wastes include various acids, alkalis, dyes and other chemicals. They change the pH of water. There are also detergents that create a mass of white foam in th..

Question: Which of the following sentences is true about the evolutionary process? 1. There is no real 'progress' in the idea of evolution. 2. humans are unique, a totally new type of organism. 3. progress is nature's religion. 4. Evolution of life forms wa..