Decide whether the statement makes sense. Explain your reasoning.Whether it's a problem in mathematics or something else, I always find it's best to complete the work by looking back to check, interpret, and explain my solution.
What will be an ideal response?
Makes sense. This is essentially step 4 in the four-step process. Although you may be tempted to think you have finished after you find a result in step 3, this final step is the most important. After all, a result is not very useful if it is wrong or misinterpreted or cannot be explained to others. (Explanations will vary.)
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Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.A union contract calls for a 4.1% salary increase for all employees. Determine the new salary for a worker who is currently making $27,350.
A. $41.00 B. $28,471.35 C. $1121.35 D. $27,391.00
Solve the problem.The locations of three receiving stations and the distances to the epicenter of an earthquake are contained in the following three equations:
. Determine the location of the epicenter.
A. at (-4, -6) B. at (-4, -5) C. at (-5, -5) D. at (-6, -3)
Solve the problem.Suppose that the x-intercepts of the graph of y = f(x) are 4 and 6. What are the x-intercepts of
A. 6 and 8 B. 4 and 4 C. 2 and 4 D. 8 and 12
Perform the operation and write the result in the standard form.(9 + 4i)(7 + 5i)
A. 43 + 73i B. 20i2 + 73i + 63 C. 83 - 17i D. 43 - 73i