THE EARTH Earth’s diameter is approximately 1.2756×104 kilometers. The surface area of a sphere can be found using the formula SA=4πr2. What is the approximate surface area of Earth?

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

When the ball has traveled a distance of

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.