Question

How many nanoseconds are in 1 megasecond? O 1.0 x 1015 seconds O 1.0 x 1021 seconds O 1.0 x 10-15 seconds 1.0 x 1012 seconds

Answer 1

1.0 x 10^ (15)

Step-by-step explanation:

One nanosecond are
`1.10^(-9)` seconds.

One megasecond are
`1.10^(6)` seconds.

If we have
`1.10^(6)` seconds in 1 one megasecond, we have to convert this into nanoseconds:

1ns/
`1.10^(-9)` = X/
`1.10^(6)`

X=
`1.10^(15)`