Provide an appropriate response.
Find the length of Y in this truss design. 
A. 14.6 ft
B. 9.8 ft
C. 20.9 ft
D. 6.9 ft
Answer: A
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Provide an appropriate response.Write 74,995 in words.
A. seventy-four thousand, ninety-nine hundred, five B. seventy-four thousand, nine hundred ninety-five C. seven thousand, nine hundred ninety-five D. seventy thousand, nine hundred ninety-five
Solve the problem.A rectangle that is x feet wide is inscribed in a circle of radius 14 feet. Express the area of the rectangle as a function of x.
A. A(x) = x
B. A(x) = x2
C. A(x) = x
D. A(x) = x(784 -x2)
Provide an appropriate response.Suppose you leave an initial amount of $250 in a savings account for 20 years. If interest is compounded daily (use 365 times per year), use a graphing calculator to graph the compound amount S as a function of the nominal rate of interest. Determine the nominal rate of interest so that the amount doubles after 20 years.
Fill in the blank(s) with the appropriate word(s).
Factor out the largest common factor.7a2 - 28a + 42
A. 7(a2 - 4a + 6) B. 7(a2 - 28a + 6) C. 7(a2 - 28a + 42) D. 7(a2 + 4a - 6)