Use a sketch to find the exact value of the expression.sec 
A. 
B. 
C. 
D. 2
Answer: A
Mathematics
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Determine the indicated term in the given sequence.The 9th term of 6.2, 5.9, 5.6, . . .
A. 3.81 B. 3.8 C. 3.5 D. 4.1
Mathematics
Determine whether the following is a trinomial square.x2 - 10x + 100
A. No B. Yes
Mathematics
Solve the system of equations using matrices. Use Gaussian elimination with back-substitution. -5x - y + 6z=-29 -8x - 9z=-99 2y + z= 7
A. {(-9, 2, 18)} B. {(9, 2, 3)} C. {(-9, 18, 2)} D. {(9, 3, 2)}
Mathematics
Rewrite the following number using digits.Two hundred six thousand, one hundred seven
A. 206,107 B. 260,170 C. 207,106 D. 2,617
Mathematics