Answer:
30 h
Step-by-step explanation:
Formula
speed = distance/time
We clear time from it
time = distance / speed
time = ?
distance = 15 km
speed = 0.5 km/h
time = 15/ 0,5 = 30 h
Answer:
x=2 & y=1
Step-by-step explanation:
(see attachment below)
Answer:
The center circle of this question is (2,3)
Answer:
no
Step-by-step explanation:
4 - 3 + 5 = 6 (4-3=1, 1+5=6)
6 + 8 + 4 = 18
Yes, they are proportional. if you divide the second fraction down to simplest form, you get 7/12, which is equal to the first fraction.