Y=-a
x=b
a^2x-b^2y/ab=a+b
ax-by=2ab
Answer: A
Step-by-step explanation:
See attached picture
The answer is option A
Step-by-step explanation:
Thirteen less than a number is written as
n - 13
Equate it to 42
We have
n - 13 = 42
Hope this helps you
Answer:
d.
Step-by-step explanation:
tan Ф = opp. / adj. = 15/8
hyp = √(8²+15²) = √289 = 17
sin Ф = opp./ hyp = 15/ 17
It's yes because when graphed on a calculator the lines never intersect each other
delete this if it's wrong