Non-Equivalence of Vectors and Elimination Versus Substitution

Comparing Hyperbola Graphs; Practical Uses of Probability - One of the civil engineers you interviewed for your article works for a company which specializes in bridge construction projects. In the process of designing suspension bridges, they must account for many variables in the modeling. Some of these variables include the bridge span; the force of the typical water currents wearing upon the s...

Trigonometry Applications Word Problems - You have been contacting cartographers and land surveyors to explore how they utilize graphs of functions in their work , and have learned that they create formulas to calculate size and mass. Complete the following problems. 1. A lobster boat is situated due west of a lighthouse. A barge ...

Synthetic division, functions, interest - A geologist you spoke with is concerned about the rate of land erosion around the base of a dam. Another geologist is studying the magma activity within the earth in an area of New Zealand known for its volcanic activity. One of the shortcuts they apply when doing calculations in the field is to use synthetic division. After they explain the concept and ...

Equation of an Ellipse, Principal and Interest and Lotto Probabilities - Among the professionals you have interviewed for your article , were several state and federal government spokespersons who use linear equations in a variety of ways. 1. An employee of the National Parks service told you about a location in Washington , DC. It is a large grass...

Applications of Parabolas and Hyperbolas; Real-Life Applications of Probability - One of the civil engineers you interviewed for your article works for a company which specializes in bridge construction projects. In the process of designing suspension bridges , they must account for many variables in the modeling .Some of these variables includ...