PLEASE HELP At this point, the plane started descending. As the plan turned, its altitude dropped from 3060 feet to 1650 feet above ground level, calculate the angle of descent if the plane traveled 0.5 miles (c). Note the difference in altitude is 1390 feet

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?