Express the following in interval notation.x ? -3
A. (-?, -3)
B. (-3, ?)
C. [-3, ?)
D. (-?, -3]
Answer: C
Mathematics
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Use the curve-sketching guideline, to select the graph of the function.
?
?
A. ?
B. ?
C. ?
Mathematics
Solve the problem.Find the volume V of a sphere of diameter 4 m. Use 3.14 for ?. If necessary, round the result to the nearest tenth.
A. V = 18.8 m3 B. V = 33.5 m3 C. V = 16.7 m3 D. V = 267.9 m3
Mathematics
Solve the right triangle for all missing sides and angles to the nearest tenth.
c = 32B = 40°49'
A. A = 49°11', a = 20.9, b = 27.6 B. A = 49°11', a = 20.9, b = 24.2 C. A = 49°11', a = 24.2, b = 20.9 D. A = 49°11', a = 20.8, b = 24.3
Mathematics
Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
Mathematics