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Helen [10]
3 years ago
7

How do u determine how many solutions an equation has​

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0
By using quadratic formula or AC method
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According to​ Charles's law, if the pressure is held​ constant, the volume of a gas varies directly with the temperature measure
Ksju [112]

Answer:

V₂ = 252 cm³

Step-by-step explanation:

Charles's law = If the pressure is held​ constant, the volume of a gas varies directly with the temperature measured on the Kelvin scale.

Mathematically, V=kT

\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}

We have, V₁ = 192 cm³, T₁ = 112 K, T₂ = 147 cm³, V₂ = ?

Using the above relation of Charles's law :

V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{192\times 147}{112}\\\\V_2=252\ cm^3

So, the new temperature is 252 cm³.

7 0
3 years ago
How do to soving problems in math what is a trick​
Alex

Answer:

Two-Step Addition

Two-Step Subtraction

Subtracting from 1,000

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Multiplying by Powers of 2

Multiplying by 9

Multiplying Even Numbers by 5

Multiplying Odd Numbers by 5

Squaring a Two-Digit Number that Ends with 1

these all can help you

Step-by-step explanation:

8 0
3 years ago
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A. (3,-2)<br> B. (2,3)<br> C. (4,1)<br> D. (-1,4)
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What is 6 tens x 10=
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60 x 10 = 600
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