Mathematics, 09.02.2021 20:00 brydenskl814
In Figure A, a reflection in line p maps JK¯¯¯¯¯¯¯¯ to J′K′¯¯¯¯¯¯¯¯¯¯. A reflection in line q maps J′K′¯¯¯¯¯¯¯¯¯¯ to J′′K′′¯¯¯¯¯¯¯¯¯¯¯¯¯. In Figure B, a reflection in line m maps RS¯¯¯¯¯¯¯ to R′S′¯¯¯¯¯¯¯¯¯¯. A reflection in line n maps R′S′¯¯¯¯¯¯¯¯¯¯to R′′S′′¯¯¯¯¯¯¯¯¯¯¯¯.
In Figure A, line p can be represented by the equation 17x+4y=−12, and line q can be represented by the equation 8x+2y=4. In Figure B, line m can be represented by the equation 6x−3y=9, and line n can be represented by the equation 4x−2y=22. Identify which of the following statements are always true. When AC=8, KK′′=16.
RS¯¯¯¯¯¯¯≅R′′S′′¯¯¯¯¯¯¯¯¯¯¯¯
XR′¯¯¯¯¯¯¯¯¯≅R′Z¯¯¯¯¯¯¯¯¯
J′K′¯¯¯¯¯¯¯¯¯¯≅J′′K′′¯¯¯¯¯¯¯¯¯¯¯¯¯< br />
When SS′′=8, WY=4.
SW¯¯¯¯¯¯¯¯¯≅WS′¯¯¯¯¯¯¯¯¯¯
JJ′′¯¯¯¯¯¯¯¯¯is perpendicular to p and q.
BD=AC
Answers: 2
Mathematics, 21.06.2019 14:00, algahimnada
In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?
Answers: 2
In Figure A, a reflection in line p maps JK¯¯¯¯¯¯¯¯ to J′K′¯¯¯¯¯¯¯¯¯¯. A reflection in line q maps J...
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