Find the volume generated by revolving about the x-axis the regions bounded by the following graphs.
y = 2?5 ? x, x = 0, x = 5
75?
Mathematics
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Solve the problem.The position of an object moving in a straight line is given by s = 2t2 - 3t, where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth of a second) will it take the object to move 15 meters?
A. 16.0 sec B. 3.4 sec C. 3.6 sec D. 40.5 sec
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
? 
A. 10
B. 10
C. 5
D. 5
Mathematics
Divide.
÷ 
A. 2x4 - 5x2 B. -3x8 C. -8x6 - 5x2 D. 2x4 + 20x4
Mathematics
Using AND-gates, OR-gates, and NOT-gates, design a circuit that would find the truth values for the sentence.
?
?
?
(a)
?
(b)
?
(c)
?
A. b
B. c
C. a
Mathematics