2. A square had a side length of 5x units. A triangle has side lengths of 5x, (4x+14), and (5x+4) units, For what value of x, will the squar

Question

2. A square had a side length of 5x units. A triangle has side lengths of 5x, (4x+14), and (5x+4) units, For what value of x, will the square and triangle have the same perimeter?
A 2
B 4
C 5
D 3​

in progress 0
Khoii Minh 3 years 2021-08-29T05:24:04+00:00 1 Answers 2 views 0

Answers ( )

  1. Vodka
    0
    2021-08-29T05:26:01+00:00
    Reply

    Answer:

    Step-by-step explanation:

    for the square, it’s got 4 sides so

    4(5x)  = 5x + 4x+14 +5x + 4

    20x = 14x +18

    6x = 18

    x = 3

    answer D looks good

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )