what to do when adding fractions

What number should be added to the fraction - 5 6 to get the fraction 3 7 ? => - 53 42 or 56 45 or 53 42 or None of the above..

It is the ratio of number of moles of one component (solute or solvent) to the total number of moles of all the components (solute and solvent) present in the solution. It is denoted by the symbol X. Let us suppose that a solution contains two components A and B and suppose that n A moles of A an..

Fraction is an equal part of one whole object. Fraction can be represented as " p/q " where 'p' denotes the value called numerator and 'q' denotes the value called denominato..

Identify the number that can be added to 430 to give the result 430. => 430 or 43 or 0 or 1..

The addition of an an inert gas increases the volume of the system, which in turn, causes the equilibrium position of the system to move in the direction of larger number of gaseous molecules. Thus, we will have..

Fractional crystallization or fractional distillation cannot bring about resolution. This is because the enantiomorphs have identical physical properties. Some of the methods used for resolution are a) Mechanical separation b) Biochemical separation c) Salt formation d) Selecti..

Which fraction represents an equivalent fraction of the fraction shown? => Figure 2 or Figure 1 or Figure 4 or Figure 3..

Any proper rational function can be expressed as sum of rational fractions, each having a factor of Q(x). Each such fraction is known as Partial fraction..

A Proper fraction has its numerator less than its denominator. An Improper fraction has its numerator greater than its denominator. A Mixed fraction consists of two parts, one is an integer and the other a proper fraction. Vulgar fraction i..