Write the inequality in interval notation.-7 < x < 7
A. (-7, 7]
B. (-?, 7)
C. (-7, 7)
D. [-7, 7]
Answer: C
Mathematics
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Use a calculator to find the value of y in degrees rounded to two decimal places.y = sec-1 1.507
A. -33.57° B. 33.57° C. 48.43° D. 41.57°
Mathematics
Is the network in d) an Euler circuit? Can this network can be traversed?
?
?
A. an Euler circuit; traversable B. not an Euler circuit; traversable C. not an Euler circuit; not traversable D. an Euler circuit; not traversable
Mathematics
Simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Simplify. Assume that any variables are positive.
A. 
B. 12
C. 
D. 181
Mathematics