Find the absolute value.|-420|
A. 420
B. 840
C. 0
D. -420
Answer: A
Mathematics
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Sketch the coordinate axes and then include the vectors A, B, and A × B as vectors starting at the origin.u = i - j, v = k
What will be an ideal response?
Mathematics
Write the sentence as an equation. Use x to represent "a number."Five times the difference of 16 and a number yields -45.
A. 5(16 - x) = -45 B. 5x - 16 = -45 C. 5(x - 16) = -45 D. 5(16) - x = -45
Mathematics
Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
Mathematics
Convert the fraction to a decimal.
A. 
B. 
C. 
D. 
Mathematics