Since you already have the radius (7.53), you must find the area of the circle and subtract the area of the square from that. So, you use the formula A = r^2 where r is 7.53. From there, you get about 178.1311 square cm. Then, knowing the diagonal (7.53 * 2 or 14.06), you get the side length to be about 10.65. Squaring that, we get 113.4225. Subtracting, we get the answer to be about 64.7 square centimeters.
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1 answer:
Average rate of change is also known as the slope. If we look at the x values of 2 and 4, the population for the deer is the same number. In rise over run, that would be (8.5-8.5)/(4-2) which is 0/2 or 0. There is no change over that interval. The other question is asking us to find the first x value in that interval where the slope is -300. Year 5 has a deer population of 700, so fitting that into the slope formula we have 
. The first x value for that interval is 5. Your empty boxes will have 0 and 5 as your answers.
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