Solve the problem.The diameter of a tree was 11 in. During the following year, the circumference increased  About how much did the tree's diameter increase?

A.  in.
B.  in.
C.  in.
D.  in.


Answer: C

Mathematics

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The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below. Using Kruskal's algorithm, which edge should we choose second?

A. BF B. BD C. EF D. DF E. none of these

Mathematics

Find the asymptotes of the hyperbola.y2 - x2 = 25

A. y = x and y = - x
B. y = x and y = - x
C. y = x and y = - x
D. y = 5x and y = - 5x

Mathematics

Perform the division.

A. 11x2 + 42 B. x - 42 C. 11x + 2 D. 11x - 2

Mathematics

Find the indicated root. Give a decimal approximation if necessary. Round to the nearest thousandth.

A. 1.000 B. 0.100 C. 0.010 D. 0.001

Mathematics