Answer:
The length of the first piece is 4 inches, that of the second is 8 inches and the third 19 inches.
Step-by-step explanation:
Total length of the steel = 31 inches
Let the length of the first piece = x
let the length of the second piece = y
Let the length of the third piece = z
So,
y = 2x
z = 4x + 3
x + 2x + 4x +3 = total length of the steel = 31
7x + 3 + 31
7x = 31 - 3
7x = 28
x= 4 inches
Thus; y = 2x = 2 × 4 = 8 inches
z = 4x +3 = 4×4 +3 =19 inches
∴The length of the first piece is 4 inches, that of the second is 8 inches and the third 19 inches.
Answer answer would be 19
Step-by-step explanation:
A triangles angles must add up to 180 degrees, and 47 and 114 add up to 161. Subtract 161 from 180 and you get 19
Answer:
I'm guessing 1000000 but I might be wrong
48÷8=6, 8×6=48, 48<span>÷6=8</span>
