3. In an Oreo factory, the mean mass of a cookie is given as 40 g. For quality control, the standard deviation is 2
g. Cookies are rejected if they weigh more than 44 g or less than 36 g. What is the percentage of acceptable
cookies? (Between)

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.

A24-n net force acts on a 8-kg rock.what is the acceleration of the rock?

Earth takes in thermal energy from the sun in a process called . sunlight strikes earth’s surface at different angles. this angle is called the angle of . btw its