Mathematics, 06.03.2021 01:50 jlo15
A blackboard has an area of 28 ft2 and a perimeter of 22 ft. What are the dimensions of the board?
2 ft by 11 ft
2 ft by 14 ft
4 ft by 7 ft
7 ft by 7 ft
Answers: 1
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Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false
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Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4
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A blackboard has an area of 28 ft2 and a perimeter of 22 ft. What are the dimensions of the board?...
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