The answer should be 2 but i really don't know so its 2
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Apply Pythagoras:
length = sqrt( (10--4)² + (6-3)² ) = sqrt(205)
150mi/3hrs = 50mph
400/50 = 8 hours
Check:
8hours * 50mi = 400 miles traveled
Answer:
d 21.94
Step-by-step explanation:
11.99×4.99+2.09+2.09+.78=21.94
Yes he has enough since
1.7 times .9 is 1.53 which is only 153 cm
