At 3:05 sam left for his school at speed of 3.2 miles per hour.
After 15 minutes, thus, around 3:20, Al started running after him.
AL caught up after 10 minutes later.
Als speed
=> 3.2 mph * 60 minutes = 192 miles per minute
=> 192 miles per minute / 15 = 12.8 miles
12.8 miles /10 minutes = 1.28 miles per hour is Als speed.
the rational number when added to 1/5 is 0.4 i think i'm not 100% sure
Answer:
If I could rearrange the alphabet, I’d put ‘U’ and ‘I’ together
Step-by-step explanation:
Answer:
A. there is exactly one solution. the solution set is {(2, 0)}.
Step-by-step explanation:
3x + 8y = 6
3x - 8y = 6
when we add these 2 equations, we get
6x + 0 = 12
6x = 12
x = 2
now we use one of the original equations to get y :
3×2 + 8y = 6
6 + 8y = 6
8y = 0
y = 0
Answer:
120
Step-by-step explanation:
( sorry thats wrong i see hours)
