Answer:
Step-by-step explanation:
x= -8,-11
Answer:
i got u he was eaten by a bear.
Step-by-step explanation:
U can do tallies.. Its like little lines..That add up to 30.
Answer:
It make 6 circles in a minute.
Step-by-step explanation:
Given:
a ball travels in a complete circle every 10 seconds
i.e
one complete circle = time taken 10 seconds.
Two complete circle = time taken 20 seconds.
Three complete circle = time taken 30 seconds.
Four complete circle = time taken 40 seconds.
Five complete circle = time taken 50 seconds.
Six complete circle = time taken 60 seconds.
60 seconds = one minute.
∴ Six complete circle in one minute.
I think it is 30.48 because i looked it up
