Simplify.50
A. 1
B. 5
C. 0
D. -1
Answer: A
Mathematics
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Answer the question.Supply and demand equations are given by
where y represents price in dollars and x represents the number of items in supply. The market equilibrium is the solution to this system. At market equilibrium, is the supply 12 items and the price $1440?
A. Yes B. No C. Cannot be determined
Mathematics
Solve the absolute value inequality. Write the solution set using interval notation.
> 8
A. (-8, 8) B. (-?, -8) ? (8, ?) C. (8, ?) D. (-8, ?)
Mathematics
Use the square root property to solve the equation.x2 - 19 = 0
A. {
}
B. {-
, 
}
C. 
D. {361}
Mathematics
Find a row echelon form or a reduced row echelon form, as indicated, for the given matrix.Find a reduced row echelon form for the matrix.
What will be an ideal response?
Mathematics