Find the area of the region specified in polar coordinates.one petal of the rose curve r = 10 cos 3?
A. 50?
B. 
?
C. 25?
D. 
?
Answer: B
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The given situation involves a rate of change that you may assume to be constant. Write a statement that describes how one variable varies with respect to another, give the rate of change numerically (with units), and use the rate of change rule to answer the questions.You drive along the highway at a constant speed of 62 miles per hour. How far do you travel in 4.1 hours? In 6.3 hours? Write a statement that describes how one variable varies with respect to another.
A. Your distance traveled changes with respect to time at a rate of 62 miles per hour. The rate of change is 62 mi/hr. In 4.1 hours, you travel 254.2 miles. In 6.3 hours, you travel 390.6 miles. B. Your distance traveled changes with respect to time at a rate of 62 miles per hour. The rate of change is 62 mi/hr. In 4.1 hours, you travel 127.1 miles. In 6.3 hours, you travel 195.3 miles. C. Your distance traveled changes with respect to time at a rate of 62 miles per hour. The rate of change is 62 mi/hr. In 4.1 hours, you travel 190.65 miles. In 6.3 hours, you travel 292.95 miles. D. Your distance traveled changes with respect to time at a rate of 62 miles per hour. The rate of change is 62 mi/hr. In 4.1 hours, you travel 317.75 miles. In 6.3 hours, you travel 488.25 miles.
Find the perimeter.A gardener wants to put a fence around a garden with sides of lengths 65 meters, 31 meters, 69 meters, and 60 meters. How much fencing must he buy?
A. 268 m B. 225 m C. 192 m D. 258 m
Find the finance charge and total installment cost of the loan. Round to the nearest cent.Amount financed: $165Down payment: $45Cash price: $210Number of payments: 6Amount of payment: $28.59
A. $12.54; $261.54 B. $171.54; $261.54 C. $6.54; $216.54 D. $38.46; $216.54
The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring, versus 2 man-hours to make one SST ring.How many of each type of ring should be made daily in order to maximize the company's profit, if the profit on a VIP ring is $50 and the profit on an SST ring is $10?
A. 24 VIP and 4 SST B. 20 VIP and 4 SST C. 24 VIP and 0 SST D. 20 VIP and 0 SST