Discover Questions

What are main components of a blocking oscillator? What numbers can be multiplied to equal -20 and added to equal 8? What frequency does a black hole emit in hz and how many octaves up or down to perceive it? Any implications associated with said frequency? Continuous or discrete? Time
slices in a pie
gallons of gas in a car
eye color
slicing an apple ruler
number of legs on a normal dog? Please demonstrate how to solve this problem. Round to four decimal places please. Thank you.?