Use reference angles to find the exact value of the expression. Do not use a calculator.csc 1020°
A. - 
B. - 
C. - 
D. - 
Answer: D
Mathematics
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Simplify using the power rule of exponents and the rule for raising a product to a power.(-5xy7)5
A. -25xy12 B. -3125x5y35 C. 3125x5y35 D. 25xy12
Mathematics
Solve.1.45% of gross monthly income goes to Medicare. If a person's gross pay is $728.87, then what is the Medicare contribution?
A. $21.14 B. $10.57 C. $1056.86 D. $5.28
Mathematics
Simplify the expression.-1.8(5.1 - 5.9)
A. -15.08 B. 1.44 C. 15.08 D. -1.44
Mathematics
Write a direct variation equation, y = kx, that describes the graph.
A. y = -3x
B. y = - 
x
C. y = 3x
D. y = 
x
Mathematics