Which of the following is true?
?
A. ?The surface area of a sphere is 8 times the area of a circular cross-section, taken at the center of the sphere.
B. ?The surface area of a sphere is twice the area of a circular cross-section, taken at the center of the sphere.
C. ?The surface area of a sphere is four times the area of a circular cross-section of the sphere.
D. ?The surface area of a sphere is four times the area of a circular cross-section of the sphere, taken at the center of the sphere.
E. ?The surface area of a sphere is 8 times the area of a circular cross-section of the sphere.
Answer: D
You might also like to view...
Subtract. Use borrowing, if necessary.
A. 120 B. 62 C. 42 D. 40
Find the annual liability premium for the coverage.A person's youthful-operator factor is 1.75. The annual premium for liability coverage is $185.40 for bodily injury and $115.00 for property damage.
A. $300.40 B. $508.20 C. $525.70 D. $527.45
Solve the problem.Find the amount in a savings account at the end of 8 years if the amount originally deposited is $1,000 and the interest rate is 7% compounded quarterly.Use: A = P
ntwhere:A = final amountP = $1,000 (the initial deposit)r = 7% = 0.07 (the annual rate of interest)n = 4 (the number of times interest is compounded each year)t = 8 (the duration of the deposit in years)
A. $32,560.00 B. $1,742.21 C. $1,148.88 D. $1,916.43
Express the limit as a definite integral on the given interval.
