Answer:
B. 1,440 times per day
Step-by-step explanation:
10*6=60 chirps in an hour
60*24=1440 chirps in a day
<span>The number that goes into both of these is 22 and 22 will go into 2, 11 times so that becomes 11/22 instead of ½ and then 7/11 becomes 14/22. What you do is take the common denominator and since that is 22 you say how many time will 2 go into 22 and it is 11 so multiply 11*1 which is 11 then do the same with the 7/11 since it is 22 it goes in 2x so 2*7 is 14 so if you have to add the two then it is 11/22+14/22= 25/22 which would be reduced to 1 and 3/22
</span>
Answer:
8 hours 30 minutes
Step-by-step explanation:
6:05 pm - 9:35 am =
= 18:05 - 9:35
= 17:65 - 9:35
= 8:30
ANSWER
EXPLANATION
The sample space is S={1,23,4,5,...60}
n(S)=60
The multiples of 13 are:
E={13,26,39,52}
n(E)=4
Probability of choosing a picture that is a multiple of 13 is
Probability of choosing a picture that is NOT a multiple of 13 is