Test Bank Algebra and Trigonometry, 4th Edition James Stewart A+
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Description
Determine whether the given values of the variables are solutions of the equation.
(a) (b)
2.
Solve the equation.
3.
Solve the equation.
4.
Solve the equation for.
5.
The average daily food consumption F of a herbivorous mammal with body weight x, where both F and x are measured in pounds, is given approximately by the equation . Find the weight x of an elephant that consumes 400 lb of food per day.
6.
An executive in an engineering firm earns a monthly salary plus a Christmas bonus of $8,900. If she earns a total of $96,500 per year, what is her monthly salary?
7.
A pasture is four ti