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City B is 5 miles east of city A. City C is 10 miles southeast of city B. Which of the following is the closest to the distance from city A to City C?

Correct Answer: 14 miles
Here , AB = 5 miles, BC = 10 miles ∆BDC is an isosceles right  - angled triangle..'. BC2 = BD2 + CD2⇒102 = x2 + x2⇒2x2 = 100⇒x2 = 50 = 25×2⇒x = 52.'. AD = AB + BD  = 5  + 52Now, AC2 = (5 + 52)2  + (52)2 = (5 + 5×1.414)2  + 50 = 195.68⇒AC = 13.99 ≃ 14

City B is 8 miles east of City A. City C is 6 miles north of City B. City D is 16 miles east of City C and City E is 12 miles north of City D. What is the distance from City A to City E?

City B is 4 miles east of City A. City C is 3 miles north of City B. City D is 8 miles east of City C and City E is 6 miles north of City D. What is the distance from City A to City E?

City B is 5 miles east of City A . City C is ten miles southeast of city B. Which of the following is the closest distance from city A to City c?

City B is 5 miles east of city A. City C is 10 miles southeast of city B. Which of the following is the closer to the distance from City A to City C?

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A car averages 25 miles per gallon of gasoline when driven in the city and 40 miles per gallon when drives on the highway. According to these rates, which of the following is closest to the number of miles per gallon that the car averages when it is driven 10 miles in the city and then 50 miles on the highway?

A car averages 25 miles per gallon of gasoline when driven in the city and 40 miles per gallon when driven on the highway. According to these rates, which of the following is closest to the number of miles per gallon that the car average when it is driven 10 miles in the city and then 60 miles on the highway?

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