Solve.The ratio of the weight of an object on Earth to an object on Planet X is 2 to 11. If a person weighs 140 pounds on Earth, find his weight on Planet X. (Round to the nearest whole number, if necessary.)

A. 3080 lb
B. 770 lb
C. 25 lb
D. 6 lb


Answer: B

Mathematics

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A. 10 ounces
B. 6 ounces
C. 10 ounces
D. 10 ounces

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What will be an ideal response?

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Find the exact value of the expression or state that it does not exist.cos[tan-1(-1)]

A.
B.
C. - 
D. - 

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