Round 0.000045389 to the three significant figures

Mathematics

1 answer:

erica [24]2 years ago

3 0

Answer:

0.0000454

Step-by-step explanation:

The zeros are not significant since they come before the numbers greater than 0. And I rounded 3 to 4 since the 8 was above 5 so it gets rounded up

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(b) dy/dx = (x - y+ 1)^2