Find the perimeter. Use 3.14 for ?.
A. 56.528 km
B. 72.856 km
C. 175.224 km
D. 138.632 km
Answer: A
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Provide an appropriate response.The region shown here is to be revolved about the x-axis to generate a solid. Which of the methods (disk, washer, shell) could you use to find the volume of the solid? How many integrals would be required in each case?
What will be an ideal response?
Solve. Simplify if possible.At an advertising agency that employs 232 people, 115 employees receive 3 weeks of paid vacation each year. Find the ratio of those who receive 3 weeks of paid vacation those whose paid vacation is not 3 weeks.
A. 
B. 
C. 
D. 
Solve the problem.How many spanning trees does the following network have?
A. 24 B. 23 C. 25 D. 15 E. none of these
A landscape designer is working on the plans for a residential yard. Her clients want a privacy hedge planted on three sides of the rectangular backyard. (The side bordering the house will not be planted.) The plant selected for the hedge spans 5 when mature. If the backyard is 50 feet deep and 80 feet long and there is to be a plant at the corners of the hedge, how many hedge plants are required? (See sketch.)
