Solve the problem.An open-top rectangular box has a square base and it will hold 256 cubic centimeters (cc). Each side of the base has length x cm. The box's surface area S is given by S(x) = 
+ x2. Estimate the minimum surface area and the value of x that will yield it.
A. 207 cm2 when x = 6 cm
B. 256 cm2 when x = 6 cm
C. 192 cm2 when x = 8 cm
D. 256 cm2 when x = 8 cm
Answer: C
Mathematics
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Solve the problem.Bob and Fred play the following game. Bob rolls a single die. If an even number results, Bob must pay Fred the number of dollars indicated by the number rolled. On the other hand, if an odd number is rolled, Fred must pay Bob the number of dollars indicated by the number rolled. Find Bob's expectation.
A. $0.40 B. -$0.25 C. $0.00 D. -$0.50
Mathematics
Find the value for the function.Find f(x + 1) when f(x) = 
.
A. 
B. 
C. 
D. 
Mathematics
Find the area.
A. 672 yd2 B. 1344 yd2 C. 1152 yd2 D. 1248 yd2
Mathematics
Find the vertices of the ellipse.36(x + 3)2 + 25(y - 1)2 = 900
A. (3, 7), (3, -5)
B. (-2, 7), (-2, -5)
C. (-3, 1 - 
), (-3, 1 + 
)
D. (-3, 7), (-3, -5)
Mathematics