Find the solution or solutions, if any exist, to the system.
A. inconsistent system, no solution
B. x = 5, y = 2, z = 4
C. x = 4, y = 5, z = 2
D. x = 4, y = 2, z = 5
Answer: B
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Evaluate the expression for the given replacement values. Write the answer in simplest form.2x + y for x = - , y = -
A. -
B. -
C. -
D. -
Use the given information to answer the question.Four students are running for president of the Current Events Club: Arthur (A), Brandy (B), Chandra (C), and Darrell (D). The preference ballots for the candidates are shown. Construct a preference table to illustrate the results of the voting.
A.
B.
C.
D.
Write expanded notation.The distance between Vancouver, BC and Whitehorse, YT is 1,964 miles.
A. 1 thousand + 9 hundreds + 4 tens + 4 ones B. 1 thousand + 9 hundreds + 1,964 ones C. 1 thousand + 9 hundreds + 6 tens + 4 ones D. 1 thousand + 9 hundreds + 6 tens
Solve.The distance an object falls when dropped from a tower varies directly as the square of the time it falls. If the object falls 144 feet in 3 seconds, how far will it fall in 12 seconds?
A. 2016 ft B. 2592 ft C. 2304 ft D. 192 ft