Solve the problem.A pendulum bob swings through an arc 30 centimeters long on its first swing. For each swing thereafter, it swings only 83% as far as on the previous swing. How far will it swing altogether before coming to a complete stop?

A.  cm
B.  cm
C.  cm
D.  cm


Answer: D

Mathematics

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Use the given table or graph to write the inequality described.The wages of the employees of a company are presented in this graph. Use an inequality to compare the number of employees who make $4-$6 and those who make $8-$10.

A. 25 < 40 B. 30 > 20 C. 20 < 34 D. 20 < 45

Mathematics

Solve the equation.

What will be an ideal response?

Mathematics

Factor completely, or state that the polynomial is prime. Assume any variable exponents represent whole numbers.2x3 - 32x

A. 2(x + 4)(x2 - 4x) B. prime C. 2x(x + 4)(x - 4) D. x(x + 4)(2x - 8)

Mathematics

Find an equation in rectangular coordinates for the equation given in spherical coordinates. ? ?

A. ?
B. ?
C. ?
D. ?
E. ?

Mathematics