Respuesta :
Answer:
Total distance covered on each week = 5 × 3 = 15 miles
Step-by-step explanation:
She runs north for 0.75 miles and west for 1 miles . Then she runs a straight line home. The illustration will form a right angled triangle. The straight line she runs home will be the hypotenuse of the triangle.
Using Pythagoras's formula one can calculate the hypotenuse.
c² = a²+ b²
c² = 0.75² + 1²
c² = 0.5625  + 1
c² = 1.5625
c = √1.5625
c = 1.25 miles
Total distance covered each weekday = 1.25 + 0.75 + 1 = 3 Â miles
Total distance covered on each week = 5 × 3 = 15 miles
Note that weekdays are Monday to Friday
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Based on the information given, the total distance covered will be 15 miles.
Based on the information given, we've to calculate the hypothenuse and this will be:
- c² = a²+ b²
c² = 0.75² + 1²
c² = 0.5625  + 1
c² = 1.5625
c = √1.5625
c = 1.25 miles
Therefore, the total distance covered will be:
= 1.25 + 0.75 + 1 = 3 miles.
Therefore, the total distance covered weekly will be:
= 3 × 5
= 15 miles.
Learn more about distance on:
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