Evaluate the formula for the given quantity.
; given L = 5 meters, W = 2 meters
A. P = 14 meters
B. P = 12 meters
C. P = 20 meters
D. P = 7 meters
Answer: A
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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.
Multiply the rational expressions. Simplify, if necessary.
? 
A. 
B. 
C. 
D. 
Find all solutions to the equation.cos x = - 
A. x = 
+ 2n?, x = 
+ 2n?, for integers n
B. x = 
+ 2n?, x = 
+ 2n?, for integers n
C. x = 
+ 2n?, x = 
+ 2n?, for integers n
D. x = 
+ 2n?, x = 
+ 2n?, for integers n
Find the domain and range of the relation.{(10, 4), (-8, 0), (-5, -5), (12, -8)}
A. domain: {-8, -5, 10, 12}; range: {-8, -5, 0, 4} B. domain: {-5, 0, 10, 12}; range: {-8, -5, 4, 12} C. domain: {-8, 0, 4, 10}; range: {-8, -5, 12} D. domain: {-8, -5, 10, 12}; range: {0, 4}