The value of k is
<h3>How to solve the simultaneous equation?</h3>
Given:
x-y=k.............(eq i)
2x²+y²-15..............(eq ii)
We would make y the subject formula in eq ii
2x²+y²-15= 0
2x² + y²= 15
y²= 15-2x²
y= 
...........(eq iii)
Substitute the value of y into eq i
x-(= k
x- (
= k
k=
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Answer:
I've never had to deal with this before but I would say C
Answer:
254
Step-by-step explanation:
the angle is 254
10 is the sqrt of 100, 10*10=100.
Answer:
y x 4 + 5
Step-by-step explanation:
