basic math language

55% of the students took Spanish as second language in a school of 600 students. Find the number of students who took Spanish as second language. => 350 or 330 or 55 or 380..

Notation: Usually a polynomial is denoted by P(x) and if k is any number then P(k) denotes the value of P(x) at x=k. The degree of a polynomial: If a o ? 0, then the polynomial P(x) or f(x) is of degree 'n' i.e., it is the highest power of the variable x in the rational and integ..

Set - A well-defined collection of distinct objects is called a se..

Basic Proportionality Theorem (B.P.T.) will be more useful in the topic 'SIMILARITY'. Division of a line segment into equal parts. Divide a line segment of length 8.4 cm into 5 equal parts. AB = 8.4 cm 1. Draw AB = 8.4 cm and through A draw another line AX at an acute angle to AB. 2. With..

Point : It is an exact location. It is a fine dot which has neither length nor breadth nor thickness but has position i.e., it has no magnitud..

Fundamental concepts of Geometr..

Introduction - Statistics is about collection of information and its presentation and about drawing inferences from these. We come across facts and figures in the newspapers, Television and the radio. The numerical figures are called "the data". If we have to draw good inferences from information c..

Which of the following basic functions are bounded both above and below? => f ( x ) = 3 + 1 1 + e - x or f ( x ) = 3 · e x or f ( x ) = ( x - 3) 3 or f ( x ) = x 2 - 4..

Objective Function: The Objective Function is a linear function of variables which is to be optimised i.e., maximised or minimised. e.g., profit function, cost function etc. The objective function may be expressed as a linear expression. Constraints: A linear equation represents a s..

Identify the basic cube root function from the graphs. => Graph 3 or Graph 4 or Graph 5 or Graph 1 or Graph 2..