For 100 births, p(exactly 57 girls) = 0.0301 and p(57 or more girls) = 0.097. is 57 girls in 100 births a significantly high number of girls? which probability is relevant to answering that question? consider a number of girls to be significantly high if the appropriate probability is 0.05 or less.

135 is your answer

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try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

the figures below are made out of circles, semicircles, quarter … 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). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.