Answer:
Step-by-step explanation:
Original rectangle
L = 2*w
w = w
New rectangle
2w + 4
w - 3
Area New rectangle
(2w + 4)(w - 3) = 600 Remove the brackets
2w^2 - 6w + 4w - 12 = 600 Combine the left
2w^2 - 2w - 12 = 600 Subtract 600 from both sides
2w^2 - 2w - 600 - 12 = 0 Combine
2w^2 - 2w - 612 = 0 This factors.
(w- 18)(w + 17) = 0
w + 17 will produce nothing useful. What is - 17 m ? Can you measure it?
w = 18
check
Original Triangle
L = 36
Derived Triangle
L = 36 + 4 = 40
w = 18 - 3 = 15
LW = 600
Answer
the answers are the first one and the third one.
A's slope is y = 5.75x + 3
B's slope is y = 5.5x + 4
I have no idea, sorry
DONT REPORT OR ILL MAKE UR LIFE A MOUSECAT!!!
x=-27
2x-2=-52
2x=-54
×=-27
have a good day
143.75 because you multiply
<u>Answer:</u>
<u>Steps:</u>
(14 ÷ 2) + 6 x 3 − 12
7 + 6 x 3 - 12
7 + 18 - 12
25 - 12
13