Statistics

posted by .

The controller for a garage door opener has nine binary switches that can be set to either on or off. How many different total settings can be set on this controller?

• Statistics -

49

Similar Questions

1. Math

There are four light switches in the room. They can be in either of two positions - on or off. How many possible ways can the four switches be arranged?
2. Electrons circuits

Hi everyone! I'm new in here. Recently I bought a movement monitor which detects micro movement. If the sensor does not detect a movement in 20 seconds, the build-in speaker will beep until the sensor detects a movement. I'm using …
3. Physics

A thief is trying to escape from a parking garage after completing a robbery, and the thief’s car is speeding (v = 17.5 m/s) toward the door of the parking garage. When the thief is L = 14 m from the door a police officer flips a …

A panel of four light switches can be set in 2^4 ways. A panel of lfive light switches can be set in twice this many ways. In how many ways can five light switches be set?
5. accounting

A merchandising company wants to include the cost of operating its warehouse in the cost of inventory. The company’s controller argues that the cost of the warehouse is a reasonable and necessary cost of getting the inventory ready …
6. physics

A thief is trying to escape from a parking garage after completing a robbery, and the thief's car is speeding (v = 14 m/s) toward the door of the parking garage (see figure). When the thief is L = 31 m from the door, a police officer …
7. into to comp

Which of the following is a common standard interface for hard drives?
8. math

A planned community has 300 homes, each with an automatic garage door opener. The door opener has eight switches that a homeowner can set to 0 or 1. For example, a door opener code might be 01100101. Assuming all the homes in the community …
9. stats

The controller for a garage door opener has nine binary switches that can be set to either on or off. How many different total settings can be set on this controller?
10. Algebra

Suppose Set B contains 69 elements and the total number elements in either Set A or Set B is 107. If the Sets A and B have 13 elements in common, how many elements are contained in set A?

More Similar Questions