160 km because 20 hours times 8 km per hour
1/4= 3/12 so it would be 5/12-3/12= 2/12
2/12= 1/6
Answer:
x=67
y=40
The angles equal 63 and 117
Step-by-step explanation:
88% sure
Answer:
This is a 30-60-90 triangle so you would do this formula:
Short side (opposite the 30 degree angle) = x.
Hypotenuse (opposite the 90 degree angle) = 2x.
Long side (opposite the 60 degree angle) = x√3.
Step-by-step explanation:
Answer:
82 .
Step-by-step explanation:
9x 10 = 90 then 90-8 = 82 that how many spaces are filled .
