<span><span>1. </span>Given
number = 0.0150 kilometers.
Convert this given number into meters
=> In every 1 km there are 1 000 meters
Since, the given number is less than 1 kilometer, let’s start to convert
=> 0.0150 km = 15 meters.
Thus, in the given number of kilometers the value is 15 meters.
How to solve it.
Since there are 1 000 meters in 1 kilometer, let’s multiply it.
=> 0.0150 x 1 000 meters
=> 15 meters</span>
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Let x = the number of nonzero digits in a randomly selected zip code. what are the possible values of x? (note: u.s. domestic zip codes have exactly five digits with at least two nonzero digits.)
Solution: The possible values of x are 2, 3, 4, 5. Hence the option 2,3,4,5 is correct.
Explanation:
We are given that U.S domestic zip-code consists of 5 digits and there zip-codes contains at least 2 non-zero digits. It means we can not see a zip-code with five zero's and a zip-code with four zero's.
Therefore, we can have zip-code containing 2 non-zero digits, 3 non-zero digits, 4 non-zero digits and 5 non-zero digits. Hence the possible values of x are 2,3,4,5
