a straight line is 180° so:
x+2/3x=180
multiply everything with 3 so that you'll looser the denominator:
3x+2x=540
5x=540
x=540:5
x=108
(2/3x= 72)
Answer:
-1/3
Step-by-step explanation:
the multiplicative inverse of -3 = -1/3
Answer:59.3km
Step-by-step explanation:
Convert 5346m to km to give= 5.346km
Then 4536cm to km gives 0.04536km
Total 5.39136km/day
In eleven days, multiply km per day by 11
It gives 59.3km