Answer:
80
Step-by-step explanation:
sum of angles at a point = 360
85+2x+x+35=360
3x+120=360
3x=360-120
3x=240
x=240/3
x=80⁰
Well first you need to use the distributive property
Answer:
Step-by-step explanation:
(⅚ pound)/(3 people) = (⅚÷3 pound)/person = 5/18 pound per person.
In ijk notation, the boat has velocity (relative to the water)
and the current has velocity (relative to the Earth)
The boat's "true" velocity (relative to the Earth) satisfies
so that
which translates to a speed of about 16.5 km/hr in a direction of 25.48º South of East.