Ask
your own question, for FREE!
Mathematics
32 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
gelphielvr:
Is this a good schedule for 10th? - English ll (1) - Algebra ll (1) - Ap Chemistry (1) - Ap Human Geo (1) - Soccer (1) - DC Medical Terminology (1) - Prof C
Speedrunningban:
Whatu2019s your post recovery plan for the gym? Iu2019m in sports and I canu2019t be taking weeks off the gym just because I have an event coming up i donu2
danielfootball123:
Bugs that need to get fixed on questioncove - in dm's we cannot delete our messages, it doesn't work.
CozyLittleBug:
How come read, as in I read that book. And read as in like I am reading this book.
danielfootball123:
@ultrilliam Please fix this bug (edit button) it don't work
zanesafoodie:
hey hey are you? oh I'm good just trying to make it through the day although there all the same sleep,eat, REPEAT.
gelphielvr:
Is this a good schedule for 10th? - English ll (1) - Algebra ll (1) - Ap Chemistry (1) - Ap Human Geo (1) - Soccer (1) - DC Medical Terminology (1) - Prof C
1 hour ago
9 Replies
3 Medals
Speedrunningban:
Whatu2019s your post recovery plan for the gym? Iu2019m in sports and I canu2019t be taking weeks off the gym just because I have an event coming up i donu2
23 hours ago
7 Replies
2 Medals
danielfootball123:
Bugs that need to get fixed on questioncove - in dm's we cannot delete our messages, it doesn't work.
3 days ago
9 Replies
2 Medals
CozyLittleBug:
How come read, as in I read that book. And read as in like I am reading this book.
3 days ago
12 Replies
3 Medals
danielfootball123:
@ultrilliam Please fix this bug (edit button) it don't work
3 days ago
9 Replies
0 Medals
zanesafoodie:
hey hey are you? oh I'm good just trying to make it through the day although there all the same sleep,eat, REPEAT.
4 days ago
15 Replies
2 Medals