It's 300 because you divide 60 by 12 which gives you 5, then multiply 60 and 5.
(A)






(B)




But we assume
is a function of
alone, so there is not potential function here.
(C)






For (A) and (C), we have
, which makes
for both.
Pr(1/2) for both I believe. If not right sorry.
Answer:
D) x=-1, x=-9
Step-by-step explanation:
x=-1, x=-9
Step-by-step explanation:
y - y1 = m (x - x1)
(y - y1)/m = x - x1
x - x1 = (y - y1)/m
x = (y - y1)/m + x1
therefore, answer is option C
Topic: Change of subject / coordinate geometry
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!