Evaluate: 
A. 
B. -2
C. 2
D. 
E. 0
Answer: C
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Give a geometric description of the set of points whose coordinates satisfy the given conditions. x2 + y2 + z2 > 16
A. All points in space B. All points on the surface of the cylinder with radius 4 C. All points outside the cylinder with radius 4 D. All points outside the sphere of radius 4
Solve the problem by estimating.Toni's car has 68,297 miles on the odometer, while Bill's car has 37,549 miles on the odometer. Round each mileage to the nearest thousand to estimate the differences in the mileages of the two cars.
A. 30,700 mi B. 31,000 mi C. 30,000 mi D. 30,800 mi
Write the system of equations that corresponds to the augmented matrix.
A. 
B. 
C. 
D. 
The game commission introduces 100 deer into newly acquired state game lands. The population N of the herd is modeled by
?
?
where t is the time in years. Find the populations when t = 40.
(Round your answer to the nearest whole number.)
?
A. 1,154 deer B. 1,306 deer C. 1,275 deer D. 1,240 deer E. 1,200 deer