I don’t know where to start, I need help.
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Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
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Mathematics, 21.06.2019 20:00
Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.
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Mathematics, 21.06.2019 22:40
Which of the following circles have their centers on the x-axis? check all that apply.
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Mathematics, 22.06.2019 02:30
Robert has 78 tomato lants and 56 cucumber plants .he wants to plant them in rows that only have one type of plant in each row with the same number of plants in each row. how many plants should he put in each row and how many rows of each type of plant will he need
Answers: 1
Social Studies, 18.07.2019 11:00
Mathematics, 18.07.2019 11:00
Social Studies, 18.07.2019 11:00
History, 18.07.2019 11:00
Geography, 18.07.2019 11:00
Mathematics, 18.07.2019 11:00