A) opposite angle from sin theta 30 is cosine theta 60
b) and the opposite angle from cosine theta 60 is sin theta 30
M-4n=8 divide both sides by 4.
m-n=2
There are two variables, so this is the simplest form.
Answer:
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The answer is B because if you get 5 on the first test then you will have 10 already. if you get at least 1 point on the second then you will have 11 or higher. since the 1st is doubled then the shaded region will retreat by 2 squares for every point less then the maximum you get on the first test.
Range=(-40 C,125 C)
C=5/9(F-32)
-40=(5/9)(F-32)
-72=(F-32)
-40=F
125=(5/9)(F-32)
225=(F-32)
257=F
Range (F)=(-40,257)
-40<F<257