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ohaa [14]
3 years ago
7

The volume of a gas V held at a constant temperature in a closed container varies inversely with its pressure P. If the volume o

f a gas is 900 cubic centimeters when the pressure is 500 millimeters of mercury​ (mm Hg), find the volume when the pressure is 450 mm Hg.
Mathematics
1 answer:
LuckyWell [14K]3 years ago
7 0
Can you help I have tried 4 times
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Write the equation of the line that passes through (3, 4) and 2, -1) in slope-intercept form
Marat540 [252]

Answer:

Step-by-step explanation:

(-1 -4)/(2 - 3) = -5/-1 = 5

y - 4 = 5(x - 3)

y - 4 = 5x - 15

y = 5x - 11

4 0
3 years ago
What slope is perpendicular to m= 5/8<br> m=-5/8<br> m=5/8<br> m=-8/5<br> m=8/5
MrRa [10]

Answer:

C) m =\frac{-8}{5}

The slope of the perpendicular line m =\frac{-8}{5}

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the slope of the given line is

    m =\frac{5}{8}

The slope of the perpendicular line

 = \frac{-1}{m}

The slope of the perpendicular line

 = \frac{-1}{\frac{5}{8} }

<u><em>Final answer</em></u>

The slope of the perpendicular line

                                          m =\frac{-8}{5}

7 0
3 years ago
Choose the correct product of (6x − 2)(6x + 2). (1 point)
Vanyuwa [196]
You did not give any choices but this can easily be solved using the FOIL method. 

FOIL stands for First, Outside, Inside, Last. 

In your equation you have (6x-2)(6x+2)
You will multiply the terms that correspond to each letter 

First: Means first terms of each set. In this case 6x and 6x
6x x 6x = 36x^{2} Now you have your first term in the sequence.

Outside: Means terms found in the outside areas of the whole equation, in this case it is 6x and 2
6x x 2 = 12x Now this is the second term

Inside: Means terms found in the inside areas of the whole equation, in this case it is -2 and 6x
-2 x 6x = -12x Now this is your third term

Last: Means the last terms of each set. In this case it is -2 and 2
-2 x 2 = -4  This is your last term

Now you have what you need for your new equation:

36x^{2} + 12x -12x - 4

Because your second and third terms are like terms, you can combine them by doing the operation indicated. 12x-12x = 0 so now you can cancel it out from your equation and your left with:

36 x^{2} - 4 This is your product
6 0
3 years ago
Help me I got 25 missing assignments
leva [86]

Answer:

think it's the last one

Step-by-step explanation:

sorry if i'm wrong

6 0
2 years ago
26 555 355 + 24 653 456 <br><br><br> :3
Stells [14]

Answer: The answer is 51,208,811

Can we be friends?

7 0
2 years ago
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