Important! Correction to Question Number 22. Question Number 22 should be choice (1) 38.5. I made a mistake on the length of TV which should be 8 (instead of 14.4). Adjusting for this length when we calculate the perimeter, we should get P=5+18+7.5+8=38.5 which is choice 1.
Thank you for catching that! Yes, number 22 should be choice (1) 38.5. I made a mistake on the length of TV which should be 8 (instead of 14.4). Adjusting for this length when we calculate the perimeter, we should get P=5+18+7.5+8=38.5 which is choice 1. I’ve pinned a comment with this correction.
@@MathSux no problem. I remember watching it and I was like why was I getting 38.5 and then when I checked the answer key on the nysred website it said choice 1
Important! Correction to Question Number 22.
Question Number 22 should be choice (1) 38.5. I made a mistake on the length of TV which should be 8 (instead of 14.4).
Adjusting for this length when we calculate the perimeter, we should get P=5+18+7.5+8=38.5 which is choice 1.
whats the formula called for Q13
It's based on the Section Formula: brilliant.org/wiki/section-formula/
Check out and download cheat sheets and practice questions here: mathsux.org/cheat-sheets/
Your answer to #22 is incorrect
Thank you for catching that! Yes, number 22 should be choice (1) 38.5. I made a mistake on the length of TV which should be 8 (instead of 14.4).
Adjusting for this length when we calculate the perimeter, we should get P=5+18+7.5+8=38.5 which is choice 1. I’ve pinned a comment with this correction.
@@MathSux no problem. I remember watching it and I was like why was I getting 38.5 and then when I checked the answer key on the nysred website it said choice 1