Mathematics, 19.10.2019 09:50 yousifgorgees101
The figure below shows a rectangle abcd having diagonals ac and db:
zinnia wrote the following proof to show that the diagonals of rectangle abcd are congruent:
zinnia's proof:
statement 1: in triangle adc and bcd, ad = bc (opposite sides of a rectangle are congruent)
statement 2: angle adc = angle bcd (angles of a rectangle are 90°)
statement 3: dc = dc (reflexive property of equality)
statement 4:
statement 5: ac = bd (by cpctc)
which statement below completes zinnia's proof?
Answers: 2
Mathematics, 22.06.2019 03:10, jvsome8
Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.
Answers: 1
Mathematics, 22.06.2019 05:00, 20jhutchinson
The equation m = 19.32v can be used to find the mass m in grams of a pure gold coin with volume v in cubic centimeters. carl has a coin with a mass of 37.8 grams. the coun's volume is 2.1 cubic centimeters. could the coin be pure gold? explain your reasoning. whoever answers this correctly gets marked brainliest! this is also worth a decent amount of points than normal questions!
Answers: 3
The figure below shows a rectangle abcd having diagonals ac and db:
zinnia wrote the fo...
zinnia wrote the fo...
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