document.write( "Question 550084: The radio signal from the transmitter site of radio station WGGW can be received only within a radius of 52 miles in all directions from the transmitter site. A map of the region of coverage of the radio signal is shown be low in the
\n" ); document.write( "standard (x,y) coordinate plane, with the transmitter site at the origin and 1 coordinate unit representing 1 mile.\r
\n" ); document.write( "\n" ); document.write( "i don't know how to do a graph on here as there also is a graph to do these 3 problems. There is a circle, then a vertical and horizontal line crossing and where the intersect, there is like a 0 sort of. Then from that 0 to the y axis up is 52 and to the x axis on right is 52 too. So hope this helps, sorry i couldn't draw a graph for an easier way to do this problem.\r
\n" ); document.write( "\n" ); document.write( "54. Which of the following is closest to the area, in square miles, of the region of coverage of the radio signal? the answer is j but how did it get that so work would be much appreciated.
\n" ); document.write( "F. 2,120
\n" ); document.write( "G. 2,700
\n" ); document.write( "H. 4,250
\n" ); document.write( "J. 8,500
\n" ); document.write( "K. 16,990\r
\n" ); document.write( "\n" ); document.write( "55. Whi ch of the fol lowing i s an equa t ion of the c i r c l e
\n" ); document.write( "shown on the map? the answer is e but how did it get that so work would be much appreciated.
\n" ); document.write( "A. x + y = 52
\n" ); document.write( "b. (x+y)^2=52
\n" ); document.write( "c. (x+y)^2=52^2
\n" ); document.write( "d. x^2+y^2=52
\n" ); document.write( "e. x^2+y^2=52^2\r
\n" ); document.write( "\n" ); document.write( "56. The transmitter site of radio station WGGW and the
\n" ); document.write( "transmitter site of another radio station, WGWB, are
\n" ); document.write( "on the same highway 100 miles apart. The radio signal
\n" ); document.write( "from the transmitter site of WGWB can be received
\n" ); document.write( "only within a radius of 60 miles in all directions from
\n" ); document.write( "the WGWB transmitter site. For how many miles along
\n" ); document.write( "the highway can the radio signals of both stations be
\n" ); document.write( "received? the answer is g but how did it get that so work would be much appreciated.
\n" ); document.write( "(Note: Assume the highway is straight.)
\n" ); document.write( "F. 8
\n" ); document.write( "G. 12
\n" ); document.write( "H. 40
\n" ); document.write( "J. 44
\n" ); document.write( "K. 48\r
\n" ); document.write( "\n" ); document.write( "so hope this helps and thank you for ur help as well as happy new year and merry christmas!
\n" ); document.write( "

Algebra.Com's Answer #358395 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
The radio signal from the transmitter site of radio station WGGW can be received only within a radius of 52 miles in all directions from the transmitter site. A map of the region of coverage of the radio signal is shown be low in the
\n" ); document.write( "standard (x,y) coordinate plane, with the transmitter site at the origin and 1 coordinate unit representing 1 mile.
\n" ); document.write( "i don't know how to do a graph on here as there also is a graph to do these 3 problems. There is a circle, then a vertical and horizontal line crossing and where the intersect, there is like a 0 sort of. Then from that 0 to the y axis up is 52 and to the x axis on right is 52 too. So hope this helps, sorry i couldn't draw a graph for an easier way to do this problem.
\n" ); document.write( "54. Which of the following is closest to the area, in square miles, of the region of coverage of the radio signal? the answer is j but how did it get that so work would be much appreciated.
\n" ); document.write( "F. 2,120
\n" ); document.write( "G. 2,700
\n" ); document.write( "H. 4,250
\n" ); document.write( "J. 8,500
\n" ); document.write( "K. 16,990
\n" ); document.write( "It's the area of a circle with a radius of 52 miles.
\n" ); document.write( "\"Area+=+pi%2Ar%5E2+=+2704%2Api\"
\n" ); document.write( "=~ 8495 sq miles
\n" ); document.write( "----------------------
\n" ); document.write( "55. Whi ch of the fol lowing i s an equa t ion of the c i r c l e
\n" ); document.write( "shown on the map? the answer is e but how did it get that so work would be much appreciated.
\n" ); document.write( "A. x + y = 52
\n" ); document.write( "b. (x+y)^2=52
\n" ); document.write( "c. (x+y)^2=52^2
\n" ); document.write( "d. x^2+y^2=52
\n" ); document.write( "e. x^2+y^2=52^2
\n" ); document.write( "The eqn of a circle centered at (h,k) of radius r is \"%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2\"
\n" ); document.write( "For this one, h = k = 0
\n" ); document.write( "It's e
\n" ); document.write( "--------------------
\n" ); document.write( "56. The transmitter site of radio station WGGW and the
\n" ); document.write( "transmitter site of another radio station, WGWB, are
\n" ); document.write( "on the same highway 100 miles apart. The radio signal
\n" ); document.write( "from the transmitter site of WGWB can be received
\n" ); document.write( "only within a radius of 60 miles in all directions from
\n" ); document.write( "the WGWB transmitter site. For how many miles along
\n" ); document.write( "the highway can the radio signals of both stations be
\n" ); document.write( "received? the answer is g but how did it get that so work would be much appreciated.
\n" ); document.write( "(Note: Assume the highway is straight.)
\n" ); document.write( "F. 8
\n" ); document.write( "G. 12
\n" ); document.write( "H. 40
\n" ); document.write( "J. 44
\n" ); document.write( "K. 48
\n" ); document.write( "----------
\n" ); document.write( "If you draw the 2 circles, you'll see they overlap for 12 miles.
\n" ); document.write( "-------
\n" ); document.write( "dl the FREE graph software at
\n" ); document.write( "http://www.padowan.dk
\n" ); document.write( "
\n" ); document.write( "
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