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ELEN [110]
3 years ago
12

What is x-3=-x-5 with work?

Mathematics
1 answer:
ElenaW [278]3 years ago
5 0
X-3=-x-5
2x-3=-5
2x=-2
x=-1

Hope this helps :)
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Answer:


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Continue making a table of values to plot.  The first row has x=0, y=0; this reflects that the sqrt of 0 is 0.

Fill the first (x-) column with perfect squares and the second (y-) column with the square roots of these perfect squares:

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Now plot the following on the graph:  (1,1), (4,2), (9,3), ....  

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4 0
3 years ago
Read 2 more answers
The volume V of a gas varies inversely as the pressure P and directly as the temperature A certain gas has a volume of 10 liters
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Answer:

Joint variation states that:

If z is directly proportional to x and inversely proportional to y,

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then the equation is in the form: z = k\frac{x}{y} where k is the constant of variation.

From the given information: The volume V of a gas varies inversely as the pressure P and directly as the temperature

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Divide by 200 both sides we have;

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Now, if a gas has a temperature of 400 kelvins and a pressure of 5 atm.

To find the volume (V);

Now substitute the given data and value of k in [1] we have;

V = \frac{1}{20} \cdot \frac{400}{5} = \frac{20}{5} = 4

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