Solve the problem.Use determinants to determine whether the points (-2, 6), (0, 0), and (3, -9) are collinear.
A. Yes
B. No
Answer: A
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 
B. -4
C. 2
D. - 
Mathematics
Find the flux of the curl of field F through the shell S.F = (z - y)i + (x - z)j + (z - x)k; S: r(r,? ) = r cos?i + r sin?j + (25 - r2)k, 0 ? r ? 5 and 
A. -50? B. 100? C. -100? D. 50?
Mathematics
Use a product-to-sum identity to rewrite the expression.sin 
cos 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Mathematics
Factor. Check by multiplying.-16x + 36y + 28
A. -4(4x + 9y + 28) B. -4(4x + 9y - 7) C. -4(4x - 9y - 7) D. -4(4x + 9y + 7)
Mathematics