lines in real life situations

The direction of the magnetic field due to a current may be studied by drawing the magnetic lines of force. A vertical wire AB is passed through a horizontal cardboard PQRS. Ion filings are sprinkled on the cardboard. Current is passed through it by connecting a battery to it. Iron filing..

Compare the real numbers - 1 2 and - 7 2 using a number line. => - 7 2 < - 1 2 or 7 2 < 1 2 or - 7 2 > - 1 2 or 7 2 ≥ - 1 2..

Order the real numbers 1 2 , - 1, 0, and - 4 5 using number line. => 0 < 1 2 < - 1 < - 4 5 or - 4 5 < - 1 < 0 < 1 2 or 0 < - 4 5 < - 1 < 1 2 or - 1 < - 4 5 < 0 < 1 2..

Order the real numbers 5 7 , - 1 7 1D=2 and 4 5 using number line. => -1/2 < 5/7 < 4/5 or -1/2 < 4/5 < 5/7 or 5/7 < -1/2 < 4/5 or None of the above..

Order the real numbers 1 2 , 3 4 , 3 7 using number line. => 3 7 > 1 2 < 3 4 or 3 7 < 1 2 < 3 4 or 3 7 < 3 4 < 1 2 or 3 7 < 1 2 > 3 4..

The mean weights of 100 infants who were weighed each month during their first year of life are shown here. Determine the equation of the regression line and plot the line on the scatter plot. Age (in months) ( x ) 1 2 3 4 5 6 7 8 9 10 11 12 Weight (in pounds) ( y ) 9...

On which of the number lines are the real numbers - 1 2 , - 3 4 , - 1 4 and - 7 5 plotted correctly? => Figure 3 or Figure 2 or Figure 1 or Figure 4..

Linear programming is applicable only to problems where the constraints and objective function are linear i.e., where they can be expressed as equations which represent straight lines. In real life situations, when constraints or objective functions are not..

>Each species of wild life enjoys specific climate and specific agro ecological situation and therefore more acclimatized to such situation. Most of wild animals are confined to specific situation. Their breeding and feeding habits are adjusted to such s..

Gauss's theorem in electrostatics indicates that isolated charges exist and that electric lines of force do not form closed loops. The situation is different in magnetis..