Use the zero exponent rule to simplify the expression.50

A. 0
B. 1
C. -1
D. 5


Answer: B

Mathematics

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Choose the best answer.The maximum take off weight of a commercial airliner is about how much?

A. 61 milligrams B. 61 metric tonnes C. 61 grams D. 61 kilograms

Mathematics

Perform the indicated operations.[(2x - y) + 4z][(2x - y) - 4z]

A. 4x2 - 4xy + y2 + 16xz + 8yz - 16z2 B. 4x2 + y2 - 16z2 C. 4x2 + y2 + 16xz + 8yz - 16z2 D. 4x2 - 4xy + y2 - 16z2

Mathematics

Solve the problem.If a construction crew building a skyscraper can build 76 floors in 171 days, what is the pace per day?

A.  floor(s)/day
B.  floor(s)/day
C.  floor/day
D.  floors/day

Mathematics

A company sold 40,000 units of a certain product in 2008 and expects an increase of 17% each year for the next 6 years. The function represents the relationship of the years since 2008, t, and the number of units sold . Predict the number of units sold in 2011. Round to the nearest whole number. 

A. 64,065 units B. 102,607 units C. 102,608 units D. 64,066 units E. None of these

Mathematics