Arealbot

19.07.2019 • 

Mathematics

3. use a translation rule to describe the translation that is 9 units to the right and 9 units down. a.(x,> (x-9,y+9) b.(x,> (x+9,y-9) c.(x,> (x-9,y-9) d.(x,> (x+9,y+9) 4. the vertices of a triangle are p(3,7), q(7,-6), and r(-8,7). name the vertices of the image reflected across the x-axis a. p'(3,-7), q'(7,6), r'(-8,-7) b. p'(-3,7), q'(-7,-6), r'(8,7) c. p'(-3,-7), q'(-7,6), r'(8,-7) d. p'(3,7), q'(7,-6), r'(-8,7) 5. the vertices of a triangle are p(-2,-6), q(8,2), and r(2,5). name the vertices of the image reflected across the y-axis a. p'(2,6), q'(-8,-2), r'(-2,-5) b. p'(-2,6), q'(8,-2), r'(2,-5) c. p'(-2,-6), q'(8,2), r'(2,5) d. p'(2,-6), q'(-8,2), r'(-2,5)

Ответ:

kat122402

24.05.2020

Mathematics

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3.  x moves 9 to right , y goes down 9.

Its B

4.  when you reflect across the x-axis the  x coordinates stay the same and y coordinates change sign. So its B.

5.  That would be d 

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Ответ:

sarinawhitaker

01.06.2020

Mathematics

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The answer is 157.62 because you have to multiply to get this answer.You need to multiply 21.3 x 7.4

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