Find the area of a quadrilateral with vertices 
,
, 
, and 
.
A. 
square units
B. 
square units
C. 
square units
D. 
square units
E. 
square units
Answer: A
Mathematics
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Express the number as the ratio of two integers.0.77777 . . .
A. 
B. 
C. 
D. 
Mathematics
Multiply. Leave the answer in factored form when appropriate.
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A square playground has a white line drawn through its diagonal. This creates two triangles whose angle measures are 45°, 45°, and 90°. If the sides of the playground are 73 feet, use trigonometric functions to find the length, x, of the diagonal. 
A. 51.6 ft B. 126.4 ft C. 103.2 ft D. 42.1 ft
Mathematics
Compute the following. Round to the nearest hundredth.3
% of 79
A. 25.30 B. 0.03 C. 2.53 D. 253.00
Mathematics