Find the area of the segment (shaded in blue in the figure) of a circle whose radius is 22 feet, formed by a central angle of 7070°.
[Hint: Subtract the area of the triangle from the area of the sector to obtain the area of the segment.]

Determine domain and range, largest open interval, and intervals which function is continuous.

Solve for x and select the correct answer

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels