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Mathematics, 19.11.2020 22:30, sdfhghjg
Determine whether △DEF ≅ △PQR given the coordinates of the vertices. Hint: Use the distance formula.
D(–6, 1), E(1, 2), F(–1, –4), P(0, 5), Q(7, 6), R(5, 0).
a
Congruent
b
Not Congruent
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Answers: 3
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Mathematics, 21.06.2019 21:00, Anybody6153
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
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Determine whether △DEF ≅ △PQR given the coordinates of the vertices. Hint: Use the distance formula....
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