Answer:
Let x be the first piece, y the 2nd, Z the 3rd
You know all of the pieces together make 24 thus,
24 = x + y + z
The second piece is 2 times longer than the 1st so,
y = 2x
The 3rd is 5 times longer
z = 5x
Replace them in the equation of the beginning
24 = x + 2x + 5x
24 = 8x
x = 3 (First piece)
y = 6 (Second Piece)
z = 15 (Third Piece)
Answer:
a. L = 20t
Step-by-step explanation:
The length increases by 20 millimeters per minute
Answer:
the answer is infinite numbers of solutions
Step-by-step explanation:
First yellow
second purple
third blue
Answer:
greater
Step-by-step explanation: 45 and 40
Answer: 32
Step-by-step explanation: