Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(6, 0)
A. (6, ?)
B. 
C. 
D. (6, 0)
Answer: D
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Divide.
A. -84,061.65 B. -8.406165 C. -8,406.165 D. -84.06165
Provide an appropriate response.The loudness of sound is measured by a unit called a decibel. A very faint, or threshold sound, has an intensity of l0, while other sounds have intensity l, which is a specified number time the threshold sound. The decibel rate is given by the formula decibel = 10 log
. Use this formula to find the decibel rating for a sound having intensity 200,000l0
A. 6.30 decibels B. 5.30 decibels C. 122.06 decibels D. 53.01 decibels
Find an equation of the line containing the given pair of points
and 
A. y = 
x + 
B. y = 3x + 11
C. y = 
x
D. y = 
x - 
Solve the equation.20x = 54 Round to two decimal places.
A. 0.43 B. 1.99 C. 1.33 D. 0.75