The force of gravity, f, exerted between two objects is equal to the product of the gravitational constant, g, the mass of the first object, m1, and the mass of the second object, m2, divided by the square of the distance between their centers, d. this is often used to determine the gravitational attraction between two massive bodies, such as planets, in space. what is the formula for f described in the situation above?

This is so hard and it’s for a test

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices