In a factory, a certain machine needs 10 minutes to warm up. It takes 15 minutes for the machine to run a cycle. The machine can operate for as long as 6 hours per day including warm-up time. Draw a graph showing the total time the machine operates during 1 day as a function of the number of cycles in runs.

The authors use the word “backbone” in lines 3 and 39 to indicate that

Why do you need to classify the size of a particle

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.