There are 7 steps. Perception and formulation of the problem. Setting out or construction of a model of decision process. Specification of alternative course open. Solution of the model evaluating the outcome of each course of action of the basis of given criterion. Selection of a particular course and resolution of the decision process. Pre implementation tests an establishment of control over the solution with a degree of precision. Implementation of the decision reached.
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Follow the rule about the order or operations!
Solve the following by order of operations and explain your steps (10 x 5) + 25-10 / 2=
order of operations
The steps, in order, will depend on what you wish to do: convert from normal to scientific notation, the converse, perform one of the basic operations of arithmetic on numbers in scientific notation.
The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).