Find (a) the lateral surface area, and (b) the total surface area of the right circular cylinder shown in the illustration. Follow the rules for working with measurements.
A. The lateral surface area is 1,640 mm 2, The total surface area is 3,820 mm 2
B. The lateral surface area is 1,640 mm 2, The total surface area is 1,910 mm 2
C. The lateral surface area is 1,640 mm 2, The total surface area is 1,910 mm 2
D. The lateral surface area is 1,640 mm 2, The total surface area is 1,680 mm 2
E. The lateral surface area is 820 mm 2, The total surface area is 3,820 mm 2
Answer: C
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Determine whether the improper integral converges or diverges.
A. Diverges B. Converges
Translate into an equation. Do not solve the equation.If a number is subtracted from fifty-four the result is four.
A. 54 - 4 = x B. 54 + x = 4 C. 54 = 4 - x D. 54 - x = 4
Provide an appropriate response.An employer offers medical, dental, and life insurance to both salaried and unsalaried employees. She describes her annual costs for these benefits in a matrix, and finds that, after employee contributions, only medical insurance requires an employer contribution of $20,000 for salaried and $15,000 for unsalaried employees. Construct a matrix which shows this result.
What will be an ideal response?
Solve the system of equations using substitution.
A. x = -10, y = 0; x = 6, y = 8
or (-10, 0), (6, 8)
B. x = 0, y = 5; x = 0, y = - 5; x = 8, y = 9
or 
, 
, 
C. x = 0, y = 5; x = 8, y = 9
or 
, 
D. x = 10, y = 0; x = -10, y = 0; x = 6, y = 8
or (10, 0), (-10, 0), (6, 8)