Ask your own question, for FREE!
Mathematics 36 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?

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!
Latest Questions
AsianPanda08: What is American Knee Massacre? Is it a massacre of taking knees?
2 hours ago 5 Replies 2 Medals
ThatCreepyBoy: Determine the number of triangles with the given parts and solve each triangle if possible.
3 hours ago 29 Replies 0 Medals
Addif9911: How do y'all feel about this?(my bf wrote it about me because we broke up and then he got me back) Him and I both want you opinion in my dreams I saw you th
2 hours ago 12 Replies 0 Medals
ThatCreepyBoy: Determine the number of triangles with the given parts and solve each triangle if possible.
8 hours ago 7 Replies 0 Medals
xXAikoXx: PLEASE HELP- MY TEACHER WANTS US TO SOLVE THIS
8 hours ago 19 Replies 4 Medals
Breathless: I drew today kinda happy abt it
5 hours ago 14 Replies 3 Medals
xXAikoXx: Alright, opinions on this next beat-
9 hours ago 2 Replies 0 Medals
xXAikoXx: what yall think of this beat
9 hours ago 12 Replies 1 Medal
XShawtyX: Guys, how does one stop skippin skoo? I skip tm ud83dude4fud83cudffe
5 hours ago 26 Replies 1 Medal
Taku12: Do y'all ever have a hard time in a certain class or anything and have a hard tim
8 hours ago 16 Replies 2 Medals
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!