Mathematics, 14.02.2021 18:10 keke6361
From the top of a building 60m high , the angles of depression of the top & bottom of a tower are observed to be 30° & 60° . Find the height of the tower .
Answers: 2
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Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document
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Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?
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Hich polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3
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If twice a number is at least three less than four times the number, which of the following are true? let n represent the number.
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From the top of a building 60m high , the angles of depression of the top & bottom of a tower...
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