Answer:
See below.
Step-by-step explanation:
Helen made a mistake in the last step.
2^(4/3) / e = (∛(2^4) / e = ∛(16) / e .
It is the cube root of 2^4 not the 4th root of 2^3.
Stephen made a mistake in the first step.
He replaced ln2 by 2 which is evidently wrong (e^ln2 = 2 NOT ln 2).
Answer:
The correct answer would be:
-4x-5y
Step-by-step explanation:
-8y + 5x + 3y - 9x
<em>Combine Like Terms:</em>
-8y + 3y = -5y
5x - 9x = -4x
<em>Answer:</em> -4x - 5y
Y would equal 250 because 4*2=8 and 100*2=200 plus half of each so 8+2= 10 so now u have x and 200 plus 50 bc that’s half of 100 so now y=250
Answer:
r=0
Step-by-step explanation:
slope=(y2-y1)/(x2-x1)
2=(r+2)/(10-9)=r+2
r=2-2=0
r=0