Answer:
C. Infinitely Many Solutions
<u>Explanation:</u>
No solution case : This is the case when all given variables are not equal to any constant, for example: there is one row of zeros in matrix <em>e.g 0=3</em>. matrix B don't have any zero row. <u>So, Not True. </u>
One Solution case: This is the case when all variables are independent variables like if they are equal to some constant. <em>e.g x=1,y=2,z=4 </em>, Matrix B have more than one variable in first row due to which it made equation look like <em>x+y=-5. so matrix B can't have only one solution. </em><u>So, Not True.</u>
Infinitely Many Solutions case: when there is one or more variables which is not equal to any constant and acting as linearly dependent variable, then that matrix have infinite solutions. Matrix B have that variable which is linearly dependent as show in the attachment solution.<u> So, True. </u>
Answer:
Balanced
Explanation:
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Answer:
The total pressure of three gases is 837.56 mmHg.
Explanation:
The pressure exerted by a particular gas in a mixture is known as its partial pressure. So, Dalton's law states that the total pressure of a gas mixture is equal to the sum of the pressures that each gas would exert if it were alone:
PT = PA + PB
This relationship is due to the assumption that there are no attractive forces between the gases.
In this case, the total pressure can be calculated as:
PT= 2.67 mmHg + 45.69 mmHg + 789.6 mmHg
Solving:
PT= 837.56 mmHg
<em><u>The total pressure of three gases is 837.56 mmHg.</u></em>
Answer:Ethanol can be made by a process called fermentation. During fermentation, sugar (glucose) from plant material is converted into ethanol and carbon dioxide. ... 90 per cent of the world's ethanol is made using fermentation.
Explanation:
