5. The area of a square plot is 1764m2. Poles
are planted at intervals of 4m. How much
money does a farmer require to fence the
plot if one pole cost sh. 220?

How many grams must be adde to 970g to make 1 and a half kg

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.

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42