Question

40 points please hurry ASAP ​

Answer 1

To add the given hours, minutes, and seconds, we can start by adding each component separately.

Hours:
14 + (-7) = 7

Minutes:
9 + 35 + 28 = 72

Seconds:
35 + 47 = 82

Now, we need to adjust the values so that the minutes and seconds are within their respective ranges (60 minutes in an hour, and 60 seconds in a minute).

Since 72 minutes is greater than 60, we can subtract 60 from it and add 1 to the hours:
72 - 60 = 12
So, the adjusted value for minutes is 12.

Similarly, 82 seconds is greater than 60, so we can subtract 60 from it and add 1 to the minutes:
82 - 60 = 22
So, the adjusted value for seconds is 22.

Now, we have the adjusted values:
Hours: 7
Minutes: 12
Seconds: 22

Therefore, the correct answer is:
7 hours 12 minutes 22 seconds

None of the given answer choices match this value. Please recheck the options provided or consider if there might be an error in the given values.

Answer 2

6 Hrs 33 mins 49 sec

Explanation:

For first we need to do it from second.

35-47

since 35 is less than 45 taking 1 min or 60 seconds from 9 min

new equation will be

(36+60)-47

=49 seconds

Secondly subtracting Mins

since we gave 60 sec or 1 min so

we have 9 min

equation will be

8-35

since 8 is less than 8 borrowing 60 min from hour

new equation will be

(8+60)-35

33 mins

Thirdly

subtracting hours

since we gave 60 min or 1 hour so

we have 13 hrs

equation will be

13-7

6 hours

Therefore Answer is 6 Hrs 33 mins 49 sec