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An ellipse is represented by the equation xsquared+4ysquared-4x+8y-60=0.
How many solutions exist for a quadratic equation? How do we determine whether the solutions are real or complex?
With the prevalence of computers and the calculator, do you think it is valuable for students to be able to do operations in their head?
The everton College store paid $16.74 for an order of 48 calculators. The store paid $9 for each scientific calculator.
Explain the difference between the two. Give two examples of relations and two examples of functions. What does it mean to evaluate a function?
Rectangular stage. One side of a rectangular stage is 2 meters longer than the other. If the diagonal is 10 meters, then what are the lengths of the sides?
What is the difference between identity, conditional, and inconsistent equations? Support your answer with an example of each.
How are addition and multiplication used to solve a linear equation?
Create a graph of the solution set to each compound inequality.
One fundamental difference between a linear equation and a linear inequality lies in the number of possible solutions
Determine whether the table expresses the second variable as a function of the first variabl
By looking at the equation for a rational function, how can you tell if there will be "y-values" which will never occur?
Normal Equations and Projection Matrices .consider the following subspaces of R4
Use the Concept of slope to find t such that the three points are collinear.
Explain what synthetic division is and what it is used for. (include at least 2 different uses for synthetic division) Give an example of synthetic division.
Factoring illustrates "reverse thinking" common in mathematics. In our everyday lives, we illustrate this type of thinking often.
-2x^3+4x^2+2x+5 Identify the degree of each term of the polynomial and the degree of the polynomial.
In problems 1 - 2 , each tableaux represents a step in the solution of a maximization problem in standard form.
Important information about Algebra - Linear Programming.Irwin Textile Mills produces two types of cotton cloth denim and corduroy.
For each system of linear equations shown below, classify the system as "consistent dependent," "consistent independent," or "inconsistent,"
Let y be the declared value of the computer after x years. If the linear relation of the depreciation model in this situation is given by 3600 - y = 600x
A forensic scientist uses the expression 72.6+2.5T to estimate the height in centimeters of a female with a tibia of length T centimeters.
Determine whether each table expresses the second variable as a function of the first variable.
In this formula, C(t) is the number of bags of tortillas that can be produced per week after t weeks of production.
Applications of Linear Equations.Joe has a collection of nickels and dimes that is worth $5.65. If the number of dimes were doubled