QUESTION

# An island in need of electricity is 5 miles north from the nearest point on a straight shoreline. Eight miles from that point, next to the shore, is...

please help, An island in need of electricity is 5 miles north from the nearest point on a straight

shoreline. Eight miles from that point, next to the shore, is the nearest power station.

A utility company plans to lay electric cables underwater from the island to the shore

and then underground along the shore to the power station to get electricity to the

island. Assume it costs \$2500 per mile to lay underwater cable and \$1200 per mile to

lay underground cable.

8. An island in need of electricity is 5 miles north from the nearest point on a straightshoreline. Eight miles from that point, next to the shore, is the nearest power station.A utility company plans to lay electric cables underwater from the island to the shoreand then underground along the shore to the power station to get electricity to theisland. Assume it costs \$2500 per mile to lay underwater cable and \$1200 per mile tolay underground cable. a) How far away from the power station should the underwater cable meet the unâ€”derground cable to minimize the cost of the project. Round to the nearest tenthof a mile. (10 points) b) How much will the proposed project cost? Round to the nearest cent. (4 points)