Find the determinant of the matrix.
?
?
A. 
B. 
C. 0
D. 16
E. 
Answer: E
Mathematics
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Match the description with the correct symbolic expression.a linear equation whose graph has x-intercept -5 and y-intercept 19
A. -19x + 5y = 95 B. y = 19x + 95 C. x = 19 D. f(x) = -5
Mathematics
Find the product.9x4(10x6 - 4x4 + 12)
A. 90x10 - 36x8 B. 90x6 - 36x4 + 108 C. 90x10 - 4x4 + 12 D. 90x10 - 36x8 + 108x4
Mathematics
Find the median.Salaries of doctors: $115,000, $123,000, $181,000, $202,000, $238,000, $128,000, 
$899,000, $206,000, $158,000
A. $237,000 B. $169,500 C. $181,000 D. $263,000
Mathematics
Rationalize the denominator and simplify.
A. 
B. 9
C. 109
D. 
Mathematics