Answer:
-269.8
Step-by-step explanation:
Below 0 is negative.
Them do -135.8 - 134.
The act was signed into law by President Chester A. Arthur.
46.78
Step-by-step explanation:
you divide 16 by the cos of 70 and it turns out to be 46.78
Solution
For this case we can do the following:
11y - 3x = 18
16y -3x = 33
We can multiply the first equation by -1 and we got:
-11y +3x =-18
16y -3x = 33
_______________
16y -11y = 33-18
5y = 15
y= 15/5 = 3
And then solving for x we got
x = -(18 -11*3)/ 3= -15/3 = 5