A limited edition poster increases in value each year. After 1 year, the poster is worth $20.70. After 2 years, it is worth $23. 81. Which equation can be used to find the value,y, after x years? (Round money values to the nearest penny.)
1 answer:
Y= 3.11x+ 17.59
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Answer:
x = 43/12
y = - 35/6
Step-by-step explanation:
4x + 4y = -9
y = 2x - 13
4x + 4(2x - 13) = - 9
4x + 8x - 52 = - 9
12x = 52 - 9
12x = 43
x = 43/12
y = 2×43/12 - 13
y = 86/12 - ¹²⁾13
y = (86 - 156)/12
y = - 70/12
y = - 35/6
Answer:
52/99
Step-by-step explanation:
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Answer:
3x +4
Step-by-step explanation:
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4+ 3x
Answer:
60
Step-by-step explanation:
60* of the circumference would be 60-the total circumference.
Answer:
10
Step-by-step explanation:
50 plus 10 windows by 2 dollars will give you 70 dollars.
20 plus 10 Windows by 5 dollars give you 70 dollars
