Help PLEASE! Review the equation used in writing a partial fraction
decomposition.
Which system of equations can be used to determine
the values of A and B?
- 15x + 10
(5x - 2)
А B
5x - 2 (5x - 2)2
+
5A = - 15
2A + B = 10
SA = -15
-24 + B = 10
SB = -15
A-2B = 10
5B = -15
A + 2B = 10

step-by-step explanation:

in which figure is point g a centroid

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

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