4 years ago

What is the percent increase from 70 to 84

Mathematics

1 answer:

zloy xaker [14]4 years ago

5 0

Answer:

20%

Step-by-step explanation:

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a gas is compressed inside a compressor's cylinder. when the piston is at it's button dead center, the gas is initially at 10 ps

Andru [333]

Based on gas laws:

PV/T = Constant, P = Pressure, V = volume, T = Temperature (K)
Therefore,
P1V1/T1 = P2V2/T2

P1 = 10 psig
V1 = 10 in^3
T1 = 65°F = 291.483 K
P2 = ?
V2 = 1.5 in^3
T2 = 180°F = 355.372 K

Rearranging the equation,
P2 = P1V1T2/T1V2 = (10*10*355.372)/(291.483*1.5) = 81.279 psig

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4 years ago

The value of a boat is depreciating at a rate of 7% per year. In 2006, the boat was worth $17,300. Find the value of the boat in

gtnhenbr [62]

Answer:

Step-by-step explanation:

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3 years ago

What is the answer to, 2 plus 2 impossible

marusya05 [52]

Answer:

It’s 4

Step-by-step explanation:

2+2=4

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3 years ago

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andreev551 [17]

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Step-by-step explanation:

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3 years ago

What is the average rate of change of the function on the interval from x = 1 to x = 2?

neonofarm [45]

x=1 f = 10(5.5)(1) = 55

x=2, f = 10(5.5)(2) = 110

110-55 = 55

2-1 =1

55/1 = 55

average rate of change = 55

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3 years ago