Simplify the expression.5[-8 + 3(-8 + 2)]
A. 150
B. -58
C. 146
D. -130
Answer: D
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Solve the problem.A plane flies 450 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 24 mph, what is the speed of the plane in still air?
A. 192 mph B. 217 mph C. 197 mph D. 182 mph
Determine whether the ordered pair is a solution for the equation.; y =
x +
A. Yes B. No
The process of putting strategy into action is known as
A. environmental analysis. B. strategic visioning. C. strategy formulation. D. strategy implementation.
Solve the problem.As the price of a product increases, the demand for that product decreases. However, at higher prices, suppliers are willing to produce greater quantities of the product. The weekly supply and demand models for a certain type of television are as follows:Demand:N = -6p + 730Supply:N = 2.4pwhere p is the price in dollars per television.Find the price at which supply and demand are equal. At this price, how many televisions can be supplied and sold each week?
A. $86.90; 230 B. $86.90; 209 C. $301.67; 724 D. $202.78; 487