Find the special products using patterns.(2x + 7y)2
A. 2x2 + 49y2
B. 2x2 + 28xy + 49y2
C. 4x2 + 28xy + 49y2
D. 4x2 + 49y2
Answer: C
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Use similar triangles to help solve the problem.
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An airplane ascends 160 feet as it flies a horizontal distance of 1,000 feet. How much altitude will it gain as it flies a horizontal distance of 1 mile? (Hint: 5,280 feet = 1 mile.) Round your answer to the nearest integer.
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A. x = 870 ft B. x = 813 ft C. x = 845 ft D. x = 885 ft E. x = 833 ft
Solve the problem. Round to the nearest hundredth of a percent.Bank A offers five-year CDs at 5% compounded monthly. Bank B offers five-year CDs at 5.25% compounded annually. Compute the annual percentage yield for each CD and determine which offers the better deal.
A. 5.4%; 5.3%; Bank A B. 5.12%; 5.25%; Bank B C. 5.3%; 5.25%; Bank A D. 5%; 5.3%; Bank B
Find the cost of goods sold.At Westside Electronics the inventory on January 1 was 
with 
worth of goods purchased during the year. Freight was 
and the inventory on December 31 was 
A. $474,600 B. $964,600 C. $-18,000 D. $-15,400
Provide an appropriate response.Explain the process used to find the equation of a line through two different points.
What will be an ideal response?