Solve the problem.Determine the measure of the angle in each point of the six-pointed star appearing on police badges and vehicles. (Hint: Inscribe the star in a circle, and use the following theorem from geometry: An angle whose vertex lies on the circumference of a circle is equal to half the central angle that cuts off the same arc. See the figure.)
A. 45°
B. 60°
C. 75°
D. 90°
Answer: B
Mathematics
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Perform the indicated operations. [(1.7x3 + 7.6x2 + 4.3) + (6.5x - 2.8)] - (3.5x2 -x - 9.9)
A. 1.7x3 + 4.1x2 + 7.5x + 11.4 B. 13.3x6 + 11.4 C. 1.7x3 + 4.1x2 + 6.5x + 11.4 D. 1.7x3 + 11.1x2 + 5.5x - 8.4
Mathematics
Solve the equation for y in terms of x.ln y - ln x = 2.3026
A. y = 10 + x B. y = 2.3026x C. y = 2.3026 + x D. y = 10x
Mathematics
Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.(x + 2)(x - 3)(x - 6) < 0
A. (6, ?)
B. (-?, 3)
C. (-?, -2) ? (3, 6)
D. (-2, 3) ? (6, ?)
Mathematics
Find percent notation for the fraction notation in the sentence.
of the employees of one company say that they have job satisfaction.
A. 720% B. 72% C. 0.72% D. 7.2%
Mathematics