Answer:
28/3 or 9.3333
Step-by-step explanation:
2/9 + 82/9= 28/3
Answer:
Hey there!
20 minutes is 1/3 of an hour, so 7 hours and 20 mins would be 7.3333... hours.
Hope this helps :)
Two points of intersection are on the graph at (-1,7) and (1,3).
Supplementary means they equal 180 when added. Therefore:
X+56+3x=180
Combine common units
4x+56=180
Subtract 56 from both sides
4x=124
Divide by 4
X=31
Now we know the smaller angle is 31 degrees. Now we plug that into the larger angle:
3(31)+56
93+56
149
The larger angle is 149 degrees.
I hope this Helps!