The door on a model building is 10 centimeters tall. the door on the actual building is 3 meters tall.

what was the scale used?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

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.