Dalia owns a gravel pit. She took a random sample of rocks and counted 585858 sedimentary rocks, 213213213 metamorphic rocks, and 522522522 igneous rocks. Use the observed frequencies to create a probability model for Dalia randomly selecting one rock from her gravel pit. Input your answers as fractions or as decimals rounded to the nearest hundredth. Type of rock Estimated probability Sedimentary Metamorphic Igneous

step One

Find the total number of rocks in the gravel pit

58 + 213 + 522 = 793

Step Two 

Set up the probabilities.

P(Sedimentary) = 58 / 793 = 0.0731

P(metamorphic) = 213/ 793 =0.2686

P(igneous) =        522 / 793 = 0.6583

Check

When these are added together the answer should be one.

0.0731 + 0.2686 + 0.6583 = 1 just as it should.

it depends on the weather. because i have flown to seattle when it was pouring down rain and there was one time i flew to ohio when it was snowing hard. whats your situation.

step-by-step explanation:

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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