Perform the indicated operations and simplify the result. Leave the numerator and denominator in your answer in factored form.
A. 2x
B. 16
C. x2
D. -16
Answer: A
Mathematics
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Find the missing length, x, for the similar triangles.
A. x = 7.0; y = 3.6 B. x = 7.0; y = 3.9 C. x = 1.12; y = 3.6 D. x = 8.0; y = 3.9
Mathematics
Simplify completely.
A. 
B. 
C. 
D. 
Mathematics
Solve. If necessary, round to the nearest tenth.The zoo has hired a landscape architect to design the triangular lobby of the children's petting zoo. In his scale drawing, the longest side of the lobby is 20 cm. The shortest side of the lobby is 7 cm. The longest side of the actual lobby will be 36 m. How long will the shortest side of the actual lobby be?
A. 0.1 m B. 102.9 m C. 12.6 m D. 1 m
Mathematics
Provide an appropriate response.Which of the following is a root of 2x2 - 3x - 1 = 0?
A. 
B. 
C. 
D. 
E. 
Mathematics