Mathematics, 02.11.2019 05:31 20dyeaubn
Seven sticks with lengths 2, 3, 5, 7, 11, 13 and 17 inches are placed in a box. three of the sticks are randomly selected. what is the probability that a triangle can be formed by joining the endpoints of the sticks? express your answer as a common fraction
Answers: 3
Mathematics, 21.06.2019 18:00
Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?
Answers: 1
Mathematics, 21.06.2019 19:00
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Mathematics, 21.06.2019 19:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Seven sticks with lengths 2, 3, 5, 7, 11, 13 and 17 inches are placed in a box. three of the sticks...
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