Solve the problem.Quail are game birds that fair poorly when their habitat is encroached. Wildlife biologists have discovered that the population of quail in a region can be related to the percent of the region that has been paved with roads and parking lots. The population is P = k ln
, 0 ? x ? 28,where x is the percent of the region that is paved. For a particular rural region,
when
Predict what the quail population will be in this
region when it becomes 6% paved.
A. 0 quail
B. 612 quail
C. 559 quail
D. 570 quail
Answer: C
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Answer appropriately.A microcomputer company analyzed its sales and profits and discovered a linear relationship between how many units were sold each week and the profits for that week. No matter how many microcomputers were sold, a fixed expense of $19,000 was incurred. The profit associated with each unit sold was $280. The total profit was the per-machine profits less the fixed expense. Express the weekly total profit as a function t(x) where x is the number of units sold each week.
A. t(x) = x + 19,000
B. t(x) = 280x + 19,000
C. t(x) = 280x - 19,000
D. t(x) = 19,000x - 280
Provide an appropriate response.True or false? = 4
A. True B. False
Solve the equation by the Square Root Method.(x + 6)2 = 10
A. {4}
B. {, -
}
C. {-6 + , -6 -
}
D. {6 + , 6 -
}
Find the equation of the transverse axis of the hyperbola. -
= 1
A. y = 4 B. y = -4 C. x = -2 D. x = 2