Answer:
40000
Step-by-step explanation:
4×10^4 = 4×10000 = 40000
Answer:
50.3x is the right answer
Step-by-step explanation:
30/100 + 50x = 50.3x
Answer:
Step-by-step explanation:
You can use Pythagoras Theorem,

∴
Hope that helps!!
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12x/15-10x/15
=2x/15 is your answer
Answer:
91.4 meters
Step-by-step explanation:
From the question:
1 yard = 0.914 meter
100 yards = x meters
x meter = 100 × 0.914 meters
x = 91.4 meters
Therefore, Nicholas sprinted 91.4 meters