A new model car from Ford Motor Company offers a keyless entry system that utilizes a four-letter code. How many different possible combinations are there for the code?
What will be an ideal response?
Question 2
A company has 2 machines that produce widgets. An older machine produces 23 defective widgets, while the new machine produces only 8 defective widgets. In addition, the new machine produces 3 times as many widgets as the older machine does. Given a randomly chosen widget was tested and found to be defective, what is the probability it was produced by the new machine?
A) 0.489 B) 0.15 C) 0.511 D) 0.08
The Formation of the Solar System
Important Motor Regions of the Human Brain
The lymphatic system.
The fuel system should hold pressure if the system is leak free.
A model for kinetochore structure and organization
The Muscular System (Posterior View)