Q40: Identify the surface with equation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8390/.jpg"
Q41: Evaluate the integral <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8390/.jpg" alt="Evaluate the
Q42: Express the integral as an iterated integral
Q43: Calculate the iterated integral. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8390/.jpg" alt="Calculate
Q44: Find the center of mass of a
Q46: Use cylindrical coordinates to evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8390/.jpg"
Q47: Estimate the volume of the solid that
Q48: Evaluate the iterated integral <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8390/.jpg" alt="Evaluate
Q49: A swimming pool is circular with a
Q50: Evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8390/.jpg" alt="Evaluate where