Find the triple scalar product (u x v) ? w of the given vectors.u = 2i - 4j + 3j; v = -7i - 8j + 10k; w = 6i - 9j + 5k
A. -115
B. 53
C. 813
D. 256
Answer: B
Mathematics
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Solve the problem.According to the 2000 U. S. Census, 6.753% of the U.S. population lived in the state of New York. Rounded to two decimal places, what was New York's standard quota in 2000? (Use the fact that the House of Representatives has 435 seats.)
A. 6441.58 B. 29.38 C. 2937.55 D. 293.76 E. none of these
Mathematics
Simplify the expression using the order of operations.17 - (-7)2
A. 31 B. 32 C. 66 D. -32
Mathematics
Use a graphing utility to solve the system of linear equations and give the solution of the system.
A.
x = , y = -
, z = 9
B.
x = 1, y = 5, z = 9
C.
x = , y = -
, z = 9
D.
x = 9, y = 5, z = 1
Mathematics
Find an equation for the graph.
A. y = cos
B. y = cos (4x)
C. y = cos (4x)
D. y = cos
Mathematics