Hello!
To find how much was removed, we will subtract our original width and subtract the new width from it.
2.342-2.087=0.255
Therefore, our answer is B) 0.255
I hope this helps!
Thickness of the plate before polishing = 2.342 Thickness of the plate after polishing. = 2.087 How much was removed = 2.342- 2.087 = 0.255Hence , the answer 0.255 which is option B
Answer: 4n or 4 x n or 4 * n
Step-by-step explanation:
Answer:
a = √(b+ 6)
a² = b + 6 (Square both sides)
b = a² - 6 (subtract 6 from both sides)
Convert the yards to feet.
1 yard = 3 feet.
140 yards x 3 feet per yard = 420 feet.
90 yards x 3 feet per yard = 270 feet.
Area = 420 x 270 = 113,400 square feet.
All triangles equal 180 degrees.
