The force, F, acting on a charged object varies inversely to the square of its distance ,r , from another charged object, When the two objects are 7.82 meters apart, the force acting on them is 0.87 Newton. Approximently how much force would the object feel if it were at a distance of 2.7 meters from the other object?
Answer Options!
0.9
2.5
7.3
19.7

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Which expression is equivalent to sq-80

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?