Pls : ) choose the yearly rainfall averages in scientific notation. location amount of rainfall scientific notation, in meters needles, california 0.1173 m × 10 mt. waialeale, hawai'i 11.4 m × 10 puako, hawai’i 25.6 cm × 10 death valley, california 57 mm × 10 mojave, california 160 mm × 10 hilo, hawai'i 480 cm × 10 use the table to locate the location with the least amount of rain and the location with the greatest amount of rain. what is the ratio of their rainfalls, respectively? ratio = the amount of rain on mt. waialeale is times as much as the amount of rain in .

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

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 figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).