Answer:
what?
Step-by-step explanation:
Step-by-step explanation:
Answer above
if you have any doubts ask in comments
Answer:
B: 5/13
Step-by-step explanation:
pythagoras theorem: a^2 + b^2 (sides) = c^2 (hypotenuse)
a^2 + 12^2 = 13^2
a^2 + 144 = 169
a^2 = 25
a = 5
sin = opp/hyp
sin 5/13
Hope this helps
Well if I am reading this right the question is 9000 divided by 1/2 which would basically equal to 9000 times 2. The answer is 18000.
Answer:the second one
Step-by-step explanation:
3x cubed-13x squared +7x-12
