Find the function value to four decimal places.Find sec ? if tan ? = 2.1260 and sin ? < 0.
A. -2.3494
B. -1.8761
C. 7.8740
D. 9.7714
Answer: A
Mathematics
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Convert the Roman numeral to Hindu-Arabic form.MMDXCVIII
A. 298 B. 2508 C. 2098 D. 2598
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Write the function without radicals by using fractional exponents.y = 
A. y = (5x - 8)5/2 B. y = (5x - 8)2/5 C. y = (5x - 8)10 D. y = (5x - 8)5
Mathematics
Fill in the blank with one of the words or phrases listed below. 
An algebraic expression is 
when all like terms have been 
.
A. simplified; constant B. simplified; combined C. constant; simplified D. combined; simplified
Mathematics
Solve the system by graphing.4x + y = -13 x + 4y = 8
A. (4, 3) B. (-4, 3) C. (-3, -1) D. (-4, -5)
Mathematics