Mathematics, 09.03.2021 04:10 xojade
Figure A' is the result of a sequence of transformations of Figure A. Which of the following does not describe a correct possible sequence of transformations?
A) a translation of Figure A down 9 units, then a translation to the left 11 units.
B) a reflection of Figure A across the y-axis, then a translation down 10 units.
C) a translation of Figure A to the left 12 units, then a translation down 10 units.
D) a translation of Figure A down 10 units, then a translation to the left 12 units.
Answers: 2
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 22:30, jcazares3558
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
Figure A' is the result of a sequence of transformations of Figure A. Which of the following does no...
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