Use a calculator to give the value in degrees.tan-1(2.2460)
A. 114°
B. 69°
C. 62°
D. 66°
Answer: D
Mathematics
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Factor the sum or difference of two cubes.375x4 - 24xy3
A. 3(5x - 2y)(25x2 + 10xy + 4y2) B. 3x(5x + 2y)(25x2 - 10xy + 4y2) C. 3x(5x - 2y)(25x2 - 10xy + 4y2) D. 3x(5x - 2y)(25x2 + 10xy + 4y2)
Mathematics
Solve the problem.How many different ways can you make change for a 25-cent coin using nickels and pennies?
A. 4 B. 7 C. 5 D. 6
Mathematics
Find the derivative of the function f by using the rules of differentiation.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Multiply. (4)(-6)
A. -24 B. -2 C. 2 D. 24
Mathematics