Write each inequality in interval notation and graph the interval on a number line.x > -2
A. (-?, -2]
B. (-2, ?)
C. [-2, ?)
D. (-?, -2)
Answer: B
Mathematics
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by transforming to cylindrical or spherical coordinates.
A. 3125?
B. 625?
C. 15625?
D. 
?
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Add the numbers.
A. 6022 B. 6122 C. 6112 D. 12,971
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Determine the number of subsets of the set.A set of 10 elements
A. 512 B. 20 C. 1024 D. 21
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Find an equation for the hyperbola described. Graph the equation.Center at (0, 0); vertex at (0, 2); focus at (0, 
)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics