Simplify the expression using the order of operations. Write the answer as an improper fraction where appropriate.11 + 55 ÷ 5 ? 2
A. 
B. 121
C. 
D. 33
Answer: D
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 1, x = 6
A. 
(ln 6)
B. 
C. ?(ln 6)
D. 
?
Answer the question.Which of the following statements are false?i. For a function f(x), the Taylor polynomial approximation can always be improved by increasing the degree of the polynomial.ii. Of all polynomials of degree less than or equal to n, the Taylor polynomial of order n gives the best approximation of f(x).iii. The Taylor series at x = a can be obtained by substituting x - a for x in the corresponding Maclaurin series.
A. i and ii B. i and iii C. i, ii, and iii D. iii only
Solve the polynomial equation.x3 + 4x2 + 49x + 196 = 0
A. x = -
, -
, 7i
B. x = -4, -7i, 7i
C. x = -4, 196i, 49i
D. x = -4, -
, -
A map uses a scale of 1 centimeter for each 5 kilometers. If the distance on the map from city A to city B is 17.5 cm, what is the actual distance between the cities in km? In miles? (Remember that there are 2.54 cm in one inch and 5280 feet in one mile.)
What will be an ideal response?