Ask
your own question, for FREE!
Mathematics
15 Online
OpenStudy (swag):
A helium-filled balloon is attached to a long string and is at a height of 78 m from the ground. The string is tied to a hook on the ground and makes an angle of 30° with the ground, as shown below. What is the length of the string, in meters? Answer 78 m 90.07 m 110.29 m 156 m
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (swag):
OpenStudy (swag):
@Luis Rivera
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Shadow:
Hello Questioncove Users! We are officially announcing the opening of Ambassador applications! Ambassadors are members of the QuestionCove team that help en
1 hour ago
3 Replies
0 Medals
natedawg246813579:
Does Aunt May Find out That peter parker is actually spider man?
2 hours ago
1 Reply
0 Medals
beachycaligirl:
any advice on starting a youtube channel and vlogging?
7 hours ago
26 Replies
3 Medals
fwval:
do you think self taxis are safer than a human being driving? if so explain your
4 hours ago
58 Replies
5 Medals
Gdub08:
Do remote meetings impact the efficacy of team decision-making?
10 hours ago
19 Replies
4 Medals
adrenocorticotropins:
Every time when somebody is asking me if I take something I said no but i'm smili
1 hour ago
9 Replies
2 Medals
ykbatman:
When training for sports, or anything in general what do you usually think about
1 hour ago
33 Replies
7 Medals
fwval:
what do you think about the new oreleans car going thru on new years eve?
10 hours ago
54 Replies
9 Medals