Given matrices A = 
, B = 
, and C = 
, decide if the statement is true or false.k(A + B) = kA + kB for any real number k.
A. True
B. False
Answer: A
Mathematics
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A. Participation review B. Considering the conclusion C. Interpretation D. Peer review
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Use an integer to represent the value in the statement.181 feet above sea level
A. -181 B. 181
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Solve the problem.A 5-foot tree casts a 13-foot shadow and creates a right triangle, as shown. At the same time, a nearby building casts a 156-foot shadow, creating a similar right triangle. What is the height of the building?
A. 405.6 ft B. 84 ft C. 60 ft D. 31.2 ft
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Write and solve an equation to answer the question. Round your answer to the nearest hundredth, if necessary.What is 0.1% of 6000 fires?
A. 600 B. 60 C. 1 D. 6
Mathematics