Translate into a system of equations. Do not solve.A truck is driven for 6 hours, part of the time at 30 miles per hour and the rest of the time at 60 miles per hour. The total distance traveled was 
miles. How long did the truck travel at each speed?
A. 
B. 
C. 
D. 
Answer: C
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Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the tetrahedron bounded by the coordinate planes and the plane 
A. 
B. 
C. 
D. 
Buffalo are introduced into a protected area. After t years the number of buffalo in the herd is given by
.
?
During what period are there between 34.00 and 58.00 buffalo in the herd? Round to two decimal places.
A. From 4.85 years on B. From 13.96 years on C. From 2.13 to 4.85 years since the herd was introduced to the area D. From 6.14 to 13.96 years since the herd was introduced to the area
Solve the problem.Use the given area to find the dimensions of the quadrilateral.
A. base = 1, height = 7 B. base = 17, height = 23 C. base = 23, height = 17 D. base = 3, height = 3
Decide whether the following is an expression or an equation.y = 15 - 6x2
A. Expression B. Equation