Ask
your own question, for FREE!
Mathematics
38 Online
OpenStudy (anonymous):
Dish antennas have a parabolic cross-section. This concentrates signals onto a sensor at the focus of the parabola. A dish antenna is 1 meter wide and 20 centimeters deep. How far from the bottom of this dish should the sensor be positioned?
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
can someone please help?
OpenStudy (cwrw238):
the focus of the parabola y^2 = 4ax is at (a,0)
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:
History/Geography The South and Western part of the United States are known as th
Bounty:
-Does anyone know the difference between ib-psychology and psychology
Arizona:
does anyone watch habin hotel if so how do you draw lucifers hat
Twaylor:
How to make peppered lemonade 1 cup fresh lemon juice (about 4-5 lemons) 4 cups cold water 1/2 teaspoon freshly ground black pepper 1/4 cup sugar Mix all, e
lovelove1700:
Josefina started to solve for x in the equation 3.5 = 1.9 u2013 0.8|2x u2013 0.6| using the steps below: 3.
lovelove1700:
Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same route in her coworkeru2019s
XShawtyX:
Prompt for an English Essay: "You and nine peers have been selected to apply for an important college scholarship.
lovelove1700:
A coordinate grid showing Time in hours on the x-axis and Distance from Start in miles.
gelphielvr:
History/Geography The South and Western part of the United States are known as th
41 minutes ago
1 Reply
0 Medals
Bounty:
-Does anyone know the difference between ib-psychology and psychology
4 hours ago
2 Replies
1 Medal
Arizona:
does anyone watch habin hotel if so how do you draw lucifers hat
59 minutes ago
19 Replies
1 Medal
Twaylor:
How to make peppered lemonade 1 cup fresh lemon juice (about 4-5 lemons) 4 cups cold water 1/2 teaspoon freshly ground black pepper 1/4 cup sugar Mix all, e
23 hours ago
0 Replies
0 Medals
lovelove1700:
Josefina started to solve for x in the equation 3.5 = 1.9 u2013 0.8|2x u2013 0.6| using the steps below: 3.
1 day ago
2 Replies
0 Medals
lovelove1700:
Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same route in her coworkeru2019s
1 day ago
3 Replies
0 Medals
XShawtyX:
Prompt for an English Essay: "You and nine peers have been selected to apply for an important college scholarship.
2 days ago
2 Replies
2 Medals
lovelove1700:
A coordinate grid showing Time in hours on the x-axis and Distance from Start in miles.
1 day ago
5 Replies
2 Medals