Solve the problem.Amy can clean the house in 6 hours. When she works together with Tom, the job takes 4 hours. How long would it take Tom, working by himself, to clean the house?

A. 12hr
B. 2 hr
C. 13hr
D. 12 hr


Answer: D

Mathematics

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The  profit P, in thousands of dollars, a manufacturer makes if I, measured in thousands, items are produced is given by   . ? The formula is valid for up to 10 thousand items produced. What number of items should be produced to yield a profit of 6 thousand dollars?  There are two solutions.  Find both of them. Round your answers to two decimal places if necessary.

A. That profit level cannot be achieved. B. 0.36 thousand and 9.31 thousand C. 1.44 thousand and 7.63 thousand D. 7.33 thousand and 8.10 thousand

Mathematics

Solve the problem.Set up the triple integral for the volume of the sphere  in cylindrical coordinates.

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Solve for the variable: x + 4 = 1

A.
B. -2
C. - 
D.

Mathematics

Complete the balance sheet.Clara's Secretarial Services: net worth  cash  accounts receivable  inventory  fixed assets  long-term notes 

style="vertical-align: -4.0px;" /> mortgages  accounts payable  notes payable 

A. Assets: 39,000; 0; 24,000; 41,000; 104,000; 40,000; 144,000
Liabilities: 23,000; 14,000; 37,000; 10,000; 26,000; 36,000; 73,000
Owner's Equity: 71,000; 144,000
B. Assets: 39,000; 0; 24,000; 104,000; 41,000; 40,000; 144,000
Liabilities: 26,000; 14,000; 40,000; 10,000; 23,000; 33,000; 73,000
Owner's Equity: 71,000; 144,000
C. Assets: 39,000; 0; 24,000; 41,000; 104,000; 40,000; 144,000
Liabilities: 26,000; 14,000; 40,000; 10,000; 23,000; 33,000; 73,000
Owner's Equity: 71,000; 144,000
D. Assets: 39,000; 0; 24,000; 41,000; 104,000; 40,000; 144,000
Liabilities: 26,000; 14,000; 40,000; 10,000; 23,000; 33,000; 71,000
Owner's Equity: 73,000; 144,000

Mathematics