Find the surface area of the figure. Use 3.14 for ?. Round your answer to hundredths.
A. 205.15 sq. in.
B. 1,436.03 sq. in.
C. 615.44 sq. in.
D. 153.86 sq. in.
Answer: C
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Solve the inequality. Graph the solution set and write the solution set in set-builder notation.x2 + 10x + 24 ? 0
A. {x|x ? -6 or x ? -4}
B. {x|x ? -6}
C. {x|-6 ? x ? -4}
D. {x|x ? -4}
Solve the problem.A bridge constructed over a river has a supporting arch in the shape of a parabola. The length of the road over the parabolic arch is 252 feet and the maximum height of the arch is 114 feet. Write the equation of the arch.
A. y = 
x2 + 114
B. y = - 
x2 + 114
C. y = -x2 + 114
D. y = x2 + 114
Provide an appropriate response.Which two of the following equations do not correctly state the relationship between distance, rate and time?(a) 
= r(b) dr = t(c) 
= d(d) 
= t
A. (a) and (c) B. (b) and (d) C. (a) and (d) D. (b) and (c)
From this graphed system of equations, identify the number of solutions.
A. exactly two solutions B. infinitely many solutions C. no solution D. exactly one solution