75% you add them together then devide by 2
Tan(35)=x/12
x=12*tan(35)=8.40
Answer:
{ x | 1, 2, 3, 4, 5, 6, 7, 8, 9 }
Step-by-step explanation:
We note that points between integer values have been excluded, so domain consists of integer x-values from 1 to 9, or
{ x | 1, 2, 3, 4, 5, 6, 7, 8, 9 }
and <em>not</em>
1 <= x <= 9
It will take you 3/4 of an hour, or 45 minutes to paint 1 wall.