Mathematics, 07.05.2021 07:10 whathelppp
Angela lives in a remote area serviced by only two cell phone towers. Tower 1 is located 5 miles west and 2 miles south of her home and transmits a signal for 12 miles. Tower 2 is located 8 miles east and 7 miles north of her home and transmits a signal for 10 miles. Consider the location of Angela’s house to be (0, 0) on a coordinate grid. The system of inequalities represents this scenario.
StartLayout Enlarged left-brace first row (x + 5) squared + (y + 2) squared less-than-or-equal-to 144 second row (x minus 8) squared + (y minus 7) squared less-than-or-equal-to 100 EndLayout
Angela travels to a friend’s house, which is 4 miles east and 8 miles north of her house. Will Angela have cell phone service at her friend’s house?
Angela will not have any cell phone service.
Angela will have cell phone service from tower 1 only.
Angela will have cell phone service from tower 2 only.
Angela will have cell phone service from both towers.
Answers: 2
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Angela lives in a remote area serviced by only two cell phone towers. Tower 1 is located 5 miles wes...
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