Use the figure below to answer the following question(s).
Which of the graphs has an Euler circuit?

A. Graph 1 only
B. Graphs 1 and 3
C. Graph 2 only
D. Graph 3 only
E. none of these


Answer: C

Mathematics

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Solve the problem by estimating.A local bakery sells 126 bagels on an average day. Estimate how many bagels they sold in the last 181 days. Round the number of bagels and the number of days to the nearest ten.

A. 235,000 bagels B. 23,400 bagels C. 234,000 bagels D. 23,500 bagels

Mathematics

Find the area of the surface generated by revolving the curves about the indicated axis.x = t + , y =  + t, -  ? t ? ; y-axis

A. ?
B. 1330?
C. 532?
D. ?

Mathematics

Find the value of df-1/dx at x = f(a).f(x) = 2x + 8, a = -4

A. 8
B.
C.
D. 2

Mathematics

Multiply.(2x + 11)(2x - 11)

A. 2x2 - 44x - 121 B. 4x2 - 44x - 121  C. 4x2 + 44x - 121  D. 4x2 - 121 

Mathematics