The center of a circle circumscribed about a triangle is found by constructing _______________ and is called the _______________ of the triangle.
Fill in the blank(s) with the appropriate word(s).
perpendicular bisectors of the sides; circumcenter
Mathematics
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Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 12, v(0) = -8, s(0) = -13
A. s = 12t2 - 8t - 13 B. s = 6t2 - 8t - 13 C. s = -6t2 + 8t - 13 D. s = 6t2 - 8t
Mathematics
State the domain and range in interval notation.f(x) = -7(x - 4)2 - 9
A. domain: [-9, ?); range: (-?, ?) B. domain: (-?, -9]; range: (-?, ?) C. domain: (-?, ?); range: [-9, ?) D. domain: (-?, ?); range: (-?, -9]
Mathematics
A. 14
B. 
C. 15
D. 13
Mathematics
Use Cramer's rule to solve the system.0.3x + 0.08y = 122x - y = -100
A. ? B. {(300, 400)} C. {(400, 300)} D. {(3, 4)}
Mathematics