Write the number in scientific notation.
89,000,000,000
A 4-minute egg is cooked for what fraction of an hour? (1 hour = 60 min)?
ADD
4 7/9+ 5 2/9
Erika spent 5/6 hr on her computer visiting the history channel and the discovery channel websites. She spent 1/5 hr at the history channel website. How many hours did she spend at the discovery channel website?
7 answers
I'll be glad to check your answers.
8.9*10^9
1/15 of an hour
90/9
19/30
x=900
72
$17.28
1/15 of an hour
90/9
19/30
x=900
72
$17.28
BUBBA's answers start with a wrong answer.
Thanks are any of them right?
I repeat -- we'll be glad to check YOUR answers.
here are my answers please see if i am correct?
1. 8.9 *10^10
2. 4/60=1/15
3. 10
4.38/60
1. 8.9 *10^10
2. 4/60=1/15
3. 10
4.38/60
Yes!
All answers are correct.
Note that answer 4 could be reduced to 19/30 hours.
All answers are correct.
Note that answer 4 could be reduced to 19/30 hours.
2 answers