A 50-ft chain with mass density 5 lb/ft is initially coiled on the ground. How much work is performed in lifting the chain so th
at it is fully extended (and one end touches the ground)?
1 answer:
Density is mass/ volume so the answer is 10
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Thats an exponential function The variable x is an exponent so that is why its called exponential.
4^4 * 4^3
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4^5
= 4^7 / 4^5
= 4^(7-5)
= 4^2 = 16 Answer
Here's one shortcut:
2.3×10^9=1000(2.3×10^6) because your adding 3 more zeros to 2300000
Answer:
42.5
Step-by-step explanation:
The answer is 20x^2 + 14x + 2
