# Perform the indicated operation and write the answer

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Perform the indicated operation and write the answer in scientific notation.(1.2 ×106)(3.8 ×107)Select one:3a. 4.56 × 10013b. 4.56 × 1013c. 4.56 ×1042d. 5 × 1013FeedbackThe correct answer is: 4.56 × 10130qaid=50427339&q0
Question 7Correct8.75 points out of 8.75qaid=50427340&q0Flag questionQuestion text0qaid=50427340&q03
Question 8Correct8.75 points out of 8.75Flag questionQuestion textSolve the problem.The lateral surface area A of a right circular cone is given by A = πrr2+h2−−−−−−√r2+h2 , where r and hare the radius and height of the cone. Determine the exact value (in terms of π) of the lateral surfacearea of a cone with radius 3 m and height 5 m. Then give a decimal approximation to the nearest square0qaid=50427341&q03
meter.Select one:
Question 9Correct8.75 points out of 8.75qaid=50427342&q0Flag questionQuestion textConvert the expression to radical form and simplify.91/2Select one:0qaid=50427342&q03
Question 10Correct8.75 points out of 8.75qaid=50427343&q0Flag questionQuestion textConvert the expression to radical notation.x1/7Select one:a. 7x−−√7xb. 1x7√1x7c. x−−√7x7d. x√7x7FeedbackThe correct answer is: x−−√7x70qaid=50427343&q03
Question 12Correct8.75 points out of 8.75qaid=50427345&q0Flag questionQuestion text0qaid=50427345&q0

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