Answer: 35/3 or 11.6
Step-by-step explanation:
3x-7=28
Add 7 to each side
3x=35
Divide by 3
Rotation: a b
Translation:e j
Reflection over a horizontal line: g f
Reflection over a vertical line: c e
Rotation then reflection: a h
Rotation then translation: a d
I’m sorry if this isn’t right
Answer:
4 cm
Step-by-step explanation:
The perimeter of the original rectangle is ...
P = 2(L+W) = 2(4x + x) = 10x
The perimeter of the larger rectangle after we add "a" to each side is ...
P = 2(L +W)
= 2((4x+a) +(x+a))
= 10x +4a = 10x +16
4a = 16 . . . . . subtract 10x from both sides
a = 4 . . . . . . . divide by 4
The length added to each side is 4 cm.
Answer:
Ratio
Step-by-step explanation:
The scale of measurement here is Ratio. There is a chance of getting 2/10 or 5/10 or 0/10
<h3><u>Ⲁⲛ⳽ⲱⲉⲅ:</u></h3>
- <u>▶( x - 3 ) ( 3x - 6 )</u>
<h3><u>Ⲋⲟⳑⳙⲧⳕⲟⲛ :</u></h3>
ㅤㅤㅤ➙ 3x² - 15x + 18
ㅤㅤㅤ➙ 3x² - 9x - 6x + 18
ㅤㅤㅤ➙ 3x ( x - 3 ) + 6 ( - x + 3 )
ㅤㅤㅤ➙ 3x ( x - 3 ) - 6 ( x - 3 )
ㅤㅤㅤ➙ <u>( x - 3 ) ( 3x - 6 )</u>
