Mathematics, 06.07.2019 22:00 gaby8282
Which algebraic rule describes the 270° counter-clockwise rotation about the origin? a) (x, y) → (−x, y) b) (x, y) → (x, −y) c) (x, y) → (y, −x) d) (x, y) → (−y, x)
Answers: 1
Mathematics, 21.06.2019 15:00
The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.
Answers: 1
Mathematics, 21.06.2019 20:30
The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers
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Mathematics, 21.06.2019 21:30
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 2
Mathematics, 21.06.2019 23:30
In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n
Answers: 1
Which algebraic rule describes the 270° counter-clockwise rotation about the origin? a) (x, y) → (−...
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