Mathematics, 21.07.2019 02:20 yqui8767
Given: a b c d is a rectangle. prove: the diagonals of a b c d are congruent. the coordinates of rectangle abcd are a(0, 0) , b(a, 0) , and d(0, b) . the length of ac¯¯¯¯¯ is equal to the length of bd¯¯¯¯¯ is equal to the diagonals of the rectangle have the same length. therefore, ac¯¯¯¯¯ is congruent to bd¯¯¯¯¯.
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
Mathematics, 21.06.2019 21:00
Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75
Answers: 2
Mathematics, 21.06.2019 23:00
Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer
Answers: 2
Given: a b c d is a rectangle. prove: the diagonals of a b c d are congruent. the coordinates of...
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