Find the length s. Round the answer to three decimal places.
A. 1.571 cm
B. 6.283 cm
C. 15.915 cm
D. 12.566 cm
Answer: B
Mathematics
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Solve the problem.The largest angle of a triangle is 6 times the smallest angle and it is 3 times the other angle. Find the measure of the smallest angle.
A. 10° B. 20° C. 30° D. 40°
Mathematics
Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = 27, y = 9, z = 6; (27, 9, 6)
B. x = -9, y = -9, z = 3; (-9, -9, 3)
C. x = 
y - 
z - 
, y is any real number, z is any real number
or 
D. inconsistent
Mathematics
Multiply and simplify.
? 3b
A. 
b
B. 
C. 
D. 11b
Mathematics
Find the first five terms of the arithmetic sequence.an = n - 2
A. -3, -2, -1, 0, 1 B. -1, 0, 1, 2, 3 C. -2, -1, 0, 1, 2 D. -8, -6, -4, -2, 0
Mathematics