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College students took different course loads. Many colleges determine the number of Full-time equivalent students, F, by using the formula F=n/15.
Picture a square. The arcs have their centers at opposite vertices of the square and that is the region that is shaded . The base says 4 yds.
The parabola y= x^2+4 has two tangents which pass through the point (0,-2). One is tangent to the parabola at (a, a^2+4) and the other at (-a, a^2+4)
Find analytically the solution of this difference equation with the given initial values:
If an object is propelled upward from ground level, its height in meters after t seconds is given by h=-9.8t^2+88.2t.
How many solutions exist for a quadratic equation? How do we determine whether the solutions are real or complex?
Using the Library, web resources, and/or other materials, find a record-breaking temperature (in degrees Celsius) for a town or city in a country.
Create a real-life situation that fits into the equation (x+4)(x-7)=0 and express the situation as the same equation.
What is a common factor? Where do you use the common factor in an expression consisting of various terms? give examples.
Solve each system by substitution method. Determine whether the equations are independent, dependent, or inconsistent
A battery of voltage Vi is connected in series with a resistor of resistance R, an inductor of inductance L and a capacitor of capacitance
The viscosity of a liquid is a measure of its resistance to flow. Its value can be found experimentally by putting a quantity of liquid
The speed of light in vacuum is one hundred eighty six thousand miles per second. Write the speed of light in scientific notation.
True or false: The function "f(x) = 3x" grows three times faster than the function "g(x) = x". Explain.
If 2.5 milligrams of Lorazepam with a half-life of 14 hours is taken every 24 hours then to what level does the drug build up over time?
For the function y = x2 - 4x - 5 For the function y = x2 - 4x - 5
Systems of Equations and Inequalities Word Problems.Statistics. After reading an article on the front page of The New York Times titled
Algebra : Word Problems and Systems of Equations.Hank can row a boat 1 mi upstream (against the current) in 24 min. He can row the same distance downstream
If it is 300 miles from Chicago to St. Louis in a car traveling a constant speed of 60 mph, how do I write a linear function that expresses the distance
A $1,200 postage printing system depreciated using the straight-line method over 4 years.
Word Problems and Systems of Equations.At the the Pittsburg zoo, children ride a train for 25 cents, adults pay $1.00, and Senior citizens 75 cents
Select any irrational number, and turn it into a rational number by using addition, subtraction, multiplication, division, or exponentiation.
Let A and B be two nonempty sets of real numbers. Define A+B = {a+b: a belongs to A and b belongs to B}. (a) Show that if A is open, then A+B is open
Modeling with Linear Equations.The equation y = 1.13x + 7.85 represents the average monthly cost in dollars for cable