Use the properties of determinants to find the value of the second determinant, given the value of the first.
= -49
= ?
A. -147
B. 49
C. 147
D. -49
Answer: C
Mathematics
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Demographic data for a hypothetical state is given. Use the information to solve the problem. A state has 20 representatives and a population of 16 million; party affiliations are 70% Republican and 30% Democrat. If districts are drawn randomly, what would be the most likely distribution of House seats?
A. 13 Republicans, 7 Democrats B. 15 Republicans, 5 Democrats C. 14 Republicans, 6 Democrats D. 6 Republicans, 14 Democrats
Mathematics
Graph the equation and give the coordinates of the vertex.y = x2 - 5
A. (5, 0)
B. (0, -5)
C. (-5, 0)
D. (0, 5)
Mathematics
Write in factored form.s(u + v) + t(u + v)
A. (s + t)(u + v) B. (s + t)(uv) C. (s + u)(t + v) D. st(u + v)
Mathematics
Find the least common denominator (LCD).
, 
, 
A. 15 B. 10 C. 6 D. 30
Mathematics