Provide an appropriate response.Calculate the area of the asteroid x2/3 + y2/3 = 9. Hint: Parametrize by 
, 
, 0 ? t ? 2?.
A. 
?
B. 
?
C. 
?
D. 
?
Answer: C
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Time-share sales provide an opportunity for vacationers to own a resort condo for 1 week (or more) each year forever. The owners may use their week at their own condo or trade the week and vacation elsewhere. Timeshare vacation sales usually require payment in full or financing through the time-share company, and interest rates are usually in the 13% to 18% range. Suppose the cost to buy a 1-week time share in a 3-bedroom condo is $21,100. Also suppose a 8% down payment is required, with the balance financed for 18 years at an annual rate of 13.2%, compounded monthly. Find the monthly payment. Round your answer to the nearest cent. ?
A. $112.74 B. $317.71 C. $153.73 D. $235.72 E. $276.72
Solve the problem.A church steeple casts a shadow 111 ft long, and at the same time a 8.0-ft post casts a shadow 7.0 ft long. How high is the steeple? Round to the nearest unit.
A. 112 ft B. 8 ft C. 127 ft D. 97 ft
Use a grapher to graph the function.The electric current in a certain circuit is given by 
where i is in milliamperes and t is in milliseconds. Sketch two cycles of i as a function of t. Label the point on the horizontal axis which represents the end of the second cycle.
A. 
B. 
C. 
D. 
Write ? or ? in the blank so that the resulting statement is true.{red, blue, green} _____ {blue, green, yellow, black}
A. ? B. ?