
Answers for Assignment 2
... you know that you listed them all? Answer: We need to solve equation 2x + 4y = 20. Here x, y are non-negative integers. Thus all the six possibilities are: 10 geese and no pigs; 8 geese and one pig; 6 geese and two pigs; 4 geese and 3 pigs; 2 geese and 4 pigs; no geese and 5 pigs; 2. Give an example ...
... you know that you listed them all? Answer: We need to solve equation 2x + 4y = 20. Here x, y are non-negative integers. Thus all the six possibilities are: 10 geese and no pigs; 8 geese and one pig; 6 geese and two pigs; 4 geese and 3 pigs; 2 geese and 4 pigs; no geese and 5 pigs; 2. Give an example ...
5. - Bibb County Schools
... 5-5 Addition and Subtraction Additional Example 1A: Solving Equations by Adding and Subtracting Solve each equation. Write the solution in simplest form. ...
... 5-5 Addition and Subtraction Additional Example 1A: Solving Equations by Adding and Subtracting Solve each equation. Write the solution in simplest form. ...
Analytical Position Analysis
... centered at A • Draw an arc of radius c, centered at O4 • The intersections are the two possible positions for the linkage, open and crossed ...
... centered at A • Draw an arc of radius c, centered at O4 • The intersections are the two possible positions for the linkage, open and crossed ...
Equation

In mathematics, an equation is an equality containing one or more variables. Solving the equation consists of determining which values of the variables make the equality true. In this situation, variables are also known as unknowns and the values which satisfy the equality are known as solutions. An equation differs from an identity in that an equation is not necessarily true for all possible values of the variable.There are many types of equations, and they are found in all areas of mathematics; the techniques used to examine them differ according to their type.Algebra studies two main families of equations: polynomial equations and, among them, linear equations. Polynomial equations have the form P(X) = 0, where P is a polynomial. Linear equations have the form a(x) + b = 0, where a is a linear function and b is a vector. To solve them, one uses algorithmic or geometric techniques, coming from linear algebra or mathematical analysis. Changing the domain of a function can change the problem considerably. Algebra also studies Diophantine equations where the coefficients and solutions are integers. The techniques used are different and come from number theory. These equations are difficult in general; one often searches just to find the existence or absence of a solution, and, if they exist, to count the number of solutions.Geometry uses equations to describe geometric figures. The objective is now different, as equations are used to describe geometric properties. In this context, there are two large families of equations, Cartesian equations and parametric equations.Differential equations are equations involving one or more functions and their derivatives. They are solved by finding an expression for the function that does not involve derivatives. Differential equations are used to model real-life processes in areas such as physics, chemistry, biology, and economics.The ""="" symbol was invented by Robert Recorde (1510–1558), who considered that nothing could be more equal than parallel straight lines with the same length.