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Algebra.
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Mathematics, 21.06.2019 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
Answers: 1
Mathematics, 21.06.2019 19:00
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
Mathematics, 22.06.2019 02:20
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
History, 07.05.2020 03:15
Social Studies, 07.05.2020 03:15
Social Studies, 07.05.2020 03:15
History, 07.05.2020 03:15
Mathematics, 07.05.2020 03:15
Mathematics, 07.05.2020 03:57
Mathematics, 07.05.2020 03:57
History, 07.05.2020 03:57
Mathematics, 07.05.2020 03:57
Mathematics, 07.05.2020 03:57