Use even and odd properties of the trigonometric functions to find the exact value of the expression.cot 
A. 
B. -
C. 
D. - 
Answer: B
Mathematics
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List the intercepts for the graph of the equation.y = x3 - 64
A. (0, -4), (0, 4) B. (0, -4), (-4, 0) C. (-64, 0), (0, 4) D. (0, -64), (4, 0)
Mathematics
Solve the problem.How much pure acid should be mixed with 5 gallons of a 50% acid solution in order to get an 80% acid solution?
A. 20 gal B. 2.5 gal C. 12.5 gal D. 7.5 gal
Mathematics
List the elements of the given set that are rational numbers.  figure 1.png)
 figure 2.png)
Mathematics
Divide.6.3 ÷ (0.09)
A. 
B. 62.1
C. 6.21
D. 70
Mathematics