Item 6 PLS HELP

A set of books sits on a shelf at a store. This line plot shows the thickness of each book. Amelie buys the thickest book on the shelf. Raj buys one of the thinnest books on the shelf.

How much thicker is Amalie’s book than Raj’s book?

Enter your answer in the box as a mixed number in simplest form.

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.