Answer:
The parts are 27 cm and 64 cm long.
Step-by-step explanation:
Let the shorter part be x.
"The longer part is 10 cm more than twice as long as the shorter part."
shorter part: x
longer part: 2x + 10
total length: x + 2x + 10
total length: 91
x + 2x + 10 = 91
3x + 10 = 91
3x = 81
x = 27
2x + 10 = 2(27) + 10 = 54 + 10 = 64
Answer: The parts are 27 cm and 64 cm long.
1
point slope formula: y-y1=m(x-x1)
y-(3)=(x-(8))
y-3=x-2
y=x+1
5.012 km
to convert m to km, divide by a thousand
so,
5012m/1000
= 5.012km
Evaluations can only be done with algebraic equations