An object is launched at 9.8 meters per second from a 73.5-meter tall platform. The object's heights (in meters) after seconds is given by the equation s(t) = -4.912 - 9.8t + 73.5. When
does the object strike the ground?

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Which letters from the table represent like terms? a and b b and c a and d b and d

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.