If the total surface area of a right circular cone is 
square feet and a radius of the base is 9 feet long, find the slant height of the cone.
?
A.
feet
B.
feet
C.
feet
D.
feet
E.
none of these
Answer: A
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Solve.Is it possible to find a Maclaurin expansion for f(x) = x3 + 5x? Explain.
A. No, the function does not have fourth-order or higher derivatives at 
B. Yes, a polynomial function is equal to its Maclaurin expansion and has derivatives of all orders at 
In the circuit below, Vin = 7 V, R = 250 ê, xC = 1000 ê, and C = 90 pF. What are the values of VO and I at f1? I
a. VO = 4.95 V, I = 19.8 mA
b. VO = 6.21 V, I = 19.8 mA
c. VO = 7.00 V, I = 19.8 mA
d. VO = 5.55 V, I = 22.2 mA
e. VO = 7.00 V, I = 28.0 mA
Insert < or > between each pair of numbers to form a true statement.901.804 _____ 901.840
A. > B. <
Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by 
How long is a pendulum (to nearest hundredth) if it makes one swing in 1.2 seconds? Use 3.14 for ?.
A. 6.88 ft B. 1.1 ft C. 43.2 ft D. 10.8 ft