Find the perimeter of the shape when x=2.5.
Mathematics
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Provide an appropriate response.2x - 5 = 5 + 7x - 3Is this a linear equation?
A. Yes B. No
Mathematics
Find the radian measure of a central angle ? in a circle of radius r, assuming that ? intercepts an arc of length s. Round your answer to three decimal places when necessary.r = 4 m, s = 13 m
A. 10.21 B. 52 C. 3.25 D. 0.308
Mathematics
Perform the indicated elementary row operations.(-7)R2 + R1
A. 
B. 
C. 
D. 
Mathematics
In the table below, classify each highlighted value. ? x - 3 - 2 - 1 0 1 2 y -3 0 1 0 5 4 5 -2 1 2 1 4 3 4 -1 0 1 0 5 4 5 0 4 5 4 5 5 7 1 3 4 3 5 6 7 2 4 5 4 5 5 7 ?
A. a saddle point B. a relative maximum C. a relative minimum D. none of these
Mathematics