Answer:
Step-by-step explanation:
Length of:
First piece = x
Second piece = 4x
Third piece = 5x
Equation: 30 = 4x + 5x + x
Solving the Equation:
10x = 30
x = 3
Lengths of:
First piece = 3 inches
Second piece = 12 inches
Third piece = 15 inches
Answer:
Answer: product of m and n will be 1.
Step-by-step explanation:
Answer:
2.6457513111
Step-by-step explanation:
when seven is put into the square root it doesn't come out perfectly even instead it comes out as a decimal
Answer:
15 + 8 + 13 + 13 + 25 = 74 in^2
Step-by-step explanation:
Answer:
80
Step-by-step explanation: