Answer:
Its a
Step-by-step explanation:
The length of the shortest piece is 5cm.
Given that the length of the board = 62cm
Let the length of the first piece be x cm.
Hence, according to the question,
Length of the second piece = 2x cm
Length of the third piece = (2x + 7) cm
We have to find the length of the shortest piece.
Hence, we can write,
62 = x + 2x + (2x + 7)
62 = 5x + 7
5x = 62 - 7 =55
x = 55/11 = 5 cm
Hence, the shortest side is the first side of 5 cm.
To learn more about length, here:-
brainly.com/question/8552546
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(10x+5)4 = 30x + 3x + 6x +30
40x + 20 = 39x + 30
X = 10
perimeter of the square= 420
perimeter of the triangle= 420
Answer: You must have wrote the equation incorrectly
Step-by-step explanation:
You wanna make f(x) equal to 6
So its 6 = 2x + 57
Subtract 57 from both sides to get -51 = 2x
Divide both sides by 2 to get -25.5
