Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
A. t2
B. t-10
C. t10
D. t-2
Answer: A
Mathematics
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Solve the problem.Find the volume generated by revolving about the y-axis the area bounded by the curves 2x2 - y2 = 18, x = 8
A. 
?
B. 
?
C. 
?
D. 
?
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List all the elements of B that belong to the given set.B = {15, 
, -7, 0, 
, 
, 0.41, -7?, 0.252525.....}Irrational numbers
A. 
B. 
C. 
D. 
Mathematics
Convert the angle in radians to degrees.- 
A. 1° B. -1° C. -36?° D. -36°
Mathematics
Use estimation to determine which calculation is incorrect.
A. 
B. 
C. 
D. 
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