Try lining them up in order
The answer to your question is the second option, 3(4a − 2) = (4a − 2) ⋅ 3
Hope this helps!
Answer:
here,base=16*3+7/16
=55/16
=3.43
height =5*1+3/5
=8/5
=1.6
now use formula h*b/2
=3.43*1.6/2
=5.48/2
=2.74
Step-by-step explanation:
therefore area of triangle is 2.74
Answer:
Option b) 8x²+34; 45.52 centimeters
Step-by-step explanation:
Length of the sandwich is = 2x²+8 centimeters
Breadth of the sandwich = 2x²+9 centimeters
Therefore total perimeter of the sandwich = 2(length + breadth)
= 2 (2x²+8+2x²+9) centimeters
= 2( 4x²+17) centimeters
= (8x² +34) centimeters
If x = 1.2 then perimeter of the sandwich = ![2(4(1.2)^{2}+17)](https://tex.z-dn.net/?f=2%284%281.2%29%5E%7B2%7D%2B17%29)
= 2(4×1.44+17) = 2(5.76+17)
= 2×22.76 = 45.52 centimeters
So the answer is option b) 8x²+34; 45.52 centimeters
I believe It’s c.III (quadrant 3)