Answer:
y=-½x + 1
Step-by-step explanation:
1.) a perpendicular lines uses the opposite inverse of a line so the slope becomes -½x
2.) make an equation that looks as so:
y=-½x+b
the y intercept is unknown so it must be a variable.
3.) substitute the points you are given into the equation:
3=-½(4)+b
4.) solve for b
3=2+b
-2|-2
1=b
4.) place b into the equation
y=-½x + 1
Answer:
1 millimeter, 1 centimeter, 1 meter, 1 kilometer
Step-by-step explanation:
Its geometric as you are multiplying by -3 each time
Answer:
the answer isn't there, but the answer is $93.75
Step-by-step explanation:
a) Find the work done when 1 kg of steam is formed at that temperature.
- p = pressure = 2 atm =2 101325.2738 = 202651 Pa
- V₁ = volume of 1kg of water = 10⁻³ m³
- V₂ = volume of 1 kg of steam = 0.824 m³
- Lf = heat of vaporization of water = 2.2 10⁶ J/kg
- m = mass of water = 1 kg
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b) Calculate the increase in internal energy.
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