don't use it too much
use strong passwords.
Be careful about wht u share or post.
set up security.
Use a strong password.
Be selective with friend request
U can also put the account private
most importantly don't reavel personal information
a) Terrance's speed- 12
Jesse's speed -8
b) Teerance ;- 4 hr 10 min ; Jesse ;- 6 hr 15 min
c) Sandra's speed :-
Step-by-step explanation:
Terrance runs
in an hour 6 miles
So in 1 hour he / she runs miles
= 12 miles.
So Terrance's speed is 12 ---(1)
Jesse's runs
In 15 minutes 2 miles
So, In 1 minute miles
So, in 60 minutes miles
= 8 miles
So, Jesse's speed is 8 ----------(2)
Terrance runs,
12 miles in 1 hour
so, 1 mile in hour
so, 50 miles in hour
= hour
=4 hour minutes
= 4 hour 10 minutes.
Jesse runs,
8 miles in 1 hour
so, 50 miles in hour
= hour
= 6 hour minutes
= 6 hour 15 minutes
Sandra runs,
in 45 minutes 8 miles
so, in 1 minute mile
so, in 60 minutes miles
= miles
So Sandra's speed is , ---------------- (3)