Sin=opposite side/hypotenuse
cos=adjacent side/hypotenuse
tan=sin/cos or opposite/adjacent
Answer:
16-7x
Step-by-step explanation:
10x-3x+7-6-4x+5
16-7x
Answer:
$ 35 .00
Step-by-step explanation:
..............................
7526.44 because you look at the thousanth place (the 2) and since it is less than 5 you round down
3x=8
Solve for x by dividing by 3 on both sides
x=8/3
Now plug 8/3 in for x in second equation
3(8/3)+y=15
This gives you
8+y=15
Subtract by 8 on both sides to find y
y=8
Now write it in ordered pair form (x,y)
So your answer is (8/3,8)