Mathematics, 07.05.2020 04:04 jaass28
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
Answers: 2
Mathematics, 21.06.2019 20:30
Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0
Answers: 2
Mathematics, 21.06.2019 21:30
Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.
Answers: 2
Mathematics, 22.06.2019 01:30
Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite
Answers: 1
Mathematics, 22.06.2019 02:00
(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs
Answers: 2
Dalia owns a gravel pit. She took a random sample of rocks and counted 585858 sedimentary rocks, 213...
Social Studies, 02.12.2020 19:40
Mathematics, 02.12.2020 19:40
Social Studies, 02.12.2020 19:40
Mathematics, 02.12.2020 19:40
Chemistry, 02.12.2020 19:40
Mathematics, 02.12.2020 19:40
Mathematics, 02.12.2020 19:40
Mathematics, 02.12.2020 19:40
Mathematics, 02.12.2020 19:40