Find the exact value of the expression.tan  

A. 2 - 
B.  - 2
C. 2 + 
D. -2 - 


Answer: A

Mathematics

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Provide an appropriate response.If an object is dropped, the distance it falls after t seconds is given by d = gt2. A student is determining how long it would take an object to fall 100 feet on planet x having gravity 12 ft/sec2. The student determines the two solutions . Are both correct answers? Why or why not?

What will be an ideal response?

Mathematics

Add or subtract as indicated. Assume all variables represent non-negative real numbers.6 +  - 5

A. 11 + 
B.
C.
D.  + 

Mathematics

Solve the equation. Find all real solutions.x - 11 + 30 = 0

A. -25, 36 B. -5, 6 C. 5, 6 D. 25, 36

Mathematics

Solve the equation.12(2w - 1) = 6(4w + 2)

A. {all real numbers} B. {24} C. {0} D. ?

Mathematics