Solve the problem.The number of television sets produced on an assembly line varies jointly as the number of employees working on the line and the number of hours they work. If 40 workers produce 90 televisions in 3 hours, how many televisions can be produced by 139 employees working for 5 hours? Round your answer to the nearest number of televisions.
A. 528
B. 521
C. 516
D. 524
Answer: B
Mathematics
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Provide an appropriate response.Multiply the fractions and reduce: 
? 
A. 
B. 
C. - 
D. 
Mathematics
Give the domain and range of the relation.
A. domain: (0, ?); range: [0, ?) B. domain: (-?, 0) ? (0, ?); range: (-?, 0) ? (0, ?) C. domain: (-?, 0); range: (-?, 0) D. domain: (-?, ?); range: [4, ?)
Mathematics
Provide an appropriate response.Find the 8th term of the geometric sequence whose first term is 6 and whose common ratio is -3.
A. 39,366 B. -15 C. -13,122 D. -13,118
Mathematics
Factor.15x3 + 29x2 + 12x
A. x(15x + 1)(x + 12) B. (15x2 + 4)(x + 3) C. x(3x - 4)(5x - 3) D. x(3x + 4)(5x + 3)
Mathematics