Solve the problem.The length of the diagonal of a rectangle is given by 
where L and W are the length and width of the rectangle. What is the length of the diagonal, D, of a rectangle that is 63 inches long and 34 inches wide? Round your answer to the nearest tenth of an inch, if necessary.
A. 46.3 in.
B. 71.6 in.
C. 53 in.
D. 9.8 in.
Answer: B
Mathematics
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Find the difference.
- 
A. 
B. 
C. - 
D. - 
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Tell whether or not the relation is a function.{(-5,7), (-2,-8), (3,1), (3,-3)}
A. Yes B. No
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Find the specified domain.For f(x) = x2 - 1 and g(x) = 2x + 3, what is the domain of (f - g)?
A. (-1, 1) B. [1, ?) C. (-?, ?) D. [0, ?)
Mathematics
Graph the linear equation.7x - y = 1
A. 
B. 
C. 
D. 
Mathematics