Graph the expression on each side of the equals symbol to determine whether the equation might be an identity.(csc ? + cot ?)(1 - cos ?) = sin ?
A. Not an Identity
B. Identity
Answer: B
Mathematics
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Multiply and simplify.
? 
A. 5m
B. 
C. 
D. 10
Mathematics
Use the geometric interpretation of slope (rise divided by run) to find the slope of the line. Then, by identifying the y-intercept from the graph, write the slope-intercept form of the equation of the line.
A. y = 
x + 5
B. y = -5x - 2
C. y = 5x - 2
D. y = 
x - 2
Mathematics
Use cross products to determine whether the proportion is true or false.
= 
A. True B. False
Mathematics
Factor out the greatest common factor. Simplify the factors, if possible.5t2 - 10t - 25
A. 5(t2 - 10t - 25) B. 5t(t2 - 2t - 5) C. 5(t2 - 2t - 5) D. 5(t2 - 5t - 20)
Mathematics