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tamaranim1 [39]
3 years ago
15

For a fixed amount of gas at a constant temperature, the volume of the gas is inversely proportional to its pressure. The functi

on V= 18,000 over p relates the volume in cubic inches and pressure in pounds per square inch of a gas. What is the volume when the pressure is 900 pounds per square inch? 0.05 in.3 0.5 in.3 20 in.3 200 in.3
Mathematics
2 answers:
balandron [24]3 years ago
8 0

Answer: 20 inches cubed.

Step-by-step explanation:

The function V=\frac{18000}{p} allows us to solve for the volume when p (Pressure) is equal to 900 pounds per square inch:

V = \frac{18000}{900} \\\\V = 20

The volume is 20 inches cubed when the pressure is 900 pounds per square inch.

malfutka [58]3 years ago
5 0

Answer:

20 in^3 on edge

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What is the rule for a line that has a slope of 2 and passes through ( 10,17 )
ella [17]

Answer:

Therefore the equation of the line has a slope 2 and passes through         ( 10 , 17 )  is

2x - y = 3

Step-by-step explanation:

Given:

Slope = 2 = m ( say )

Let,

point A( x₁ , y₁) ≡ ( 10 , 17 )

To Find:

Equation of Line AB =?

Solution:

Equation of a line passing through a points A( x₁ , y₁) and having slope m is given by the formula,

(y - y_{1} )=m\times(x-x_{1}) \\

Substituting the given values in a above equation we get

(y-17)=2\times (x-10)\\ \\(y-17)=2(x-10)\\\\y-17=2x-20\\2x-y=3\\2x-y=3...............\textrm{which is the required equation of the line AB}

Therefore the equation of the line has a slope 2 and passes through          ( 10 , 17 ) is

2x - y = 3

3 0
3 years ago
4w+2=2w+7<br><br> Please quick I dont have time!
Studentka2010 [4]
That’s the answer for this problem

4 0
3 years ago
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You need $2,500 as a deposit for a new car. You have already saved 50% of this amount. Which calculation could you use to check
Taya2010 [7]

well, 50% is pretty much half.


you need 2500 for the deposit, you have 50% or half of that.


whatever% of anything is just (whatever/100) * anything.


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how much more do you need? well, you need the other 50%.


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7 0
4 years ago
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krok68 [10]
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7 0
4 years ago
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mafiozo [28]
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Hope this helps!
5 0
4 years ago
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