Evaluate the determinant.
A. -10
B. 10
C. 186
D. -130
Answer: A
Mathematics
You might also like to view...
?Plot the points in the Cartesian plane. ? (2, 6), (2.5, 6), (3, -6), (-6, 4.5) ?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Change the complex number to rectangular form.
cos 270°
A. 2.646 + 0j B. -2.646 + 0j C. 0 - 2.646j D. 0 + 2.646j
Mathematics
Solve the double inequality.-20 < -5a ? 0
A. 0 ? a < 4 B. -4 < a ? 0 C. 0 < a < 4 D. 0 ? a ? 4
Mathematics
Use a calculator to evaluate the function. Round your answer to 4 decimal places.sin 
A. 0.2588 B. 0.6503 C. 0.0046 D. 0.9659
Mathematics