Simplify the expression.28 ÷ 7 ? 4 - 6 ? 8
A. -47
B. -40
C. 80
D. -32
Answer: D
Mathematics
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Solve the equation for all values 0 ? x ? 2?.sin x cos x = 
A. x = 0
B. x = 
, 
, 
, 
, 
, 
, 
C. x = 
, 
D. x = 0, 
, ?, 
Mathematics
Solve the problem.Find an equation of the form 
that describes the outline of a satellite dish such that the bottom of the dish passes through (0, 0), the diameter of the dish is 32 inches, and the depth of the dish is 7 inches
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. y = 
x2
Mathematics
Solve the equation.
= 0
A. {0, 3} B. {-3, 0} C. {-3, 3} D. {0}
Mathematics
Graph the function by making a table of coordinates.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics