Use a distributive property to write an equivalent expression.6 ? x + 6 ? z

A. 6(x + z)
B. 6(xz)
C. 36(x + z)
D. 12(x + z)


Answer: A

Mathematics

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Find the position vector for the vector having initial point P and terminal point Q.P = (0, 0, 0) and Q = (2, 3, -4)

A. v = -2i - 3j + 4k B. v = 2i + 3j - 4k C. v = 2i + 3j + 4k D. v = -4i + 3j + 2k

Mathematics

In the indicated voting system, the weights represent, in order, voters A, B, C, and so on. Identify the dictator if there is one, and identify those voters with veto power if there are any.[15 : 1, 2, 3, 3, 4, 5]

A. Voter F is a dictator; voter F has veto power. B. No dictator; voter F has veto power. C. No dictator; voters E and F have veto power. D. Voter F is a dictator; no voters have veto power.

Mathematics

Solve the problem.While bungee jumping, Gregory falls from a height of 768 feet. He continues to bounce one-fourth the height from which he last fell. Write out the first five terms of this geometric sequence and find the general term.

A. 768, 192, 48, 12, 3; an =  
B. 192, 48, 12, 3, ; an =  
C. 768, 192, 48, 12, 3; an =  
D. 768, 764, 760, 756, 752; an = 768 - 4(n - 1)

Mathematics

Perform the indicated operations.0 - (-8.58)

A. 8.58 B. 0 C. -8.58 D. 8

Mathematics