Solve the problem. Use 3.14 for ?, if necessary.A circular mural has a radius of 107 meters. Approximate the distance around the mural border.
A. 35,949.86 ft
B. 671.96 ft
C. 167.99 ft
D. 335.98 ft
Answer: B
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Find all the polar coordinates of the point.(4, ?/4)
A. (4, ?/4 + 2n?), (-4, 3?/4 + 2n?) B. (4, ?/4 + 2n?), (-4, -?/4 + 2n?) C. (4, ?/4 + 2n?), (4, -3?/4 + 2n?) D. (4, ?/4 + 2n?), (-4, -3?/4 + 2n?)
In the given voting system, the weights represent, in order, voters A, B, C, and so on. Determine the Banzhaf power index for each voter.[16 : 1, 5, 7, 9]
A. A and B have an index of 0. C and D have an index of 
.
B. A has an index of 0. All others have an index of 
.
C. All have an index of 
.
D. A has an index of 
. All others have an index of 0.
Solve the problem. Use the correct number of significant digits.A computer can do one calculation in 1.4 × 10-7 seconds. How long would it take the computer to do a trillion (1012) calculations?
A. 1.4 × 106 sec B. 1.4 × 10-7 sec C. 1.4 × 1012 sec D. 1.4 × 105 sec
Determine whether the statement is true or false.
has the same sign as a for all nonzero real numbers a.
A. False B. True