No, Crammer’s Rule isn’t always
applicable when trying to solve a system of linear equations because let’s say
for example, i<span>f the determinant of the coefficient matrix is 0,
then Cramer's rule cannot be applied. This
usually happens there’s no solution or an infinite number of solutions. </span><span>In
linear algebra, </span>Cramer's rule<span> is
an explicit formula for the solution of a system of linear equations with as
many equations as unknowns, valid whenever the system has a unique solution.</span>
I am hoping that this answer has satisfied your query and it will be
able to help you in your endeavor, and if you would like, feel free to ask
another question.
Answer:
No the relation is not a function
Step-by-step explanation:
This is because there are 2 x factors that have the value of 15. (15,8) and (15,2)
in order to make this a function you would have to change the one of the x factor of the 2 ratios:
(15,8) and (15,2)
Answer:
Step-by-step explanation:
Bzhsgeheh
1.The temperature will be, T2= 169.8 K
2. The volume if the temperature is 318 K is 0.170 L
<h3>What is Charles Law?</h3>
Charles's law, a statement that the volume occupied by a fixed amount of gas is directly proportional to its absolute temperature, if the pressure remains constant.
Given: V1= 250 ml=0.25L
V2=150 ml= 0.15 L
T1= 10 °C=283 K, T2=?
Now using Charles law
V1/T1=V2/T2
0.25/283=0.15/T2
T2= 169.8 K
2. T1= 20 °C= 293 K
V1= 160 cm³
T2= 318 K
V2=?
Using Charles Law,
V1/T1=V2/T2
0.16/293=V2/313
0.170 L=V2
Learn more about charles law here:
brainly.com/question/16927784
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Answer: 2 2/5
<u>Turn -1 3/5 into an Improper Fraction</u>
Multiply -1×5 and get -5. Now add 3 and get -8.
-1 3/5 = -8/5
<u>Do Keep Change Flip</u>
Keep: -8/5
Change: ÷ into ×
Flip: -2/3 into -3/2
<u>Multiply</u>
-8/5×-3/2=12/5
<u>Simplify</u>
12/5 = 2 2/5