Answer:
I have 15 cookies and my brother ate 9 now I have 6 cookies.
Answer:
69.08cm
Step-by-step explanation:
The formula for the circumference is
pi times diameter=circumference
Since we are using 3.14 and we know the diameter we can plug that in
3.14 times 22= circumference
69.08=circumference
Answer:
18 jumps would be expected in a 2 hour period.
Step-by-step explanation:
Given : A dolphin jumps 54 times in a 6 hour period.
To find : At this rate, how many jumps would be expected in a 2 hour period?
Solution :
Applying unitary method,
In 6 hour period Dolphin jumps 54 times.
In 1 hour period Dolphin jumps 
times.
In 1 hour period Dolphin jumps 9 times.
In 2 hour period Dolphin jumps 
times.
In 2 hour period Dolphin jumps 18 times.
Therefore, 18 jumps would be expected in a 2 hour period.
Answer:
x=2.... is that what you're asking?
Step-by-step explanation:
Sally would have to drive 180 mi in a work week. You multiply the amount of miles it takes her to get to her job by how many times she drives to and from work a day. (She drives 18 mi to work and and 18 to get home) (18•2=36) So she drives 36 mi in one day. Then you multiply the amount of miles she drives per day (36) by how many days she works a week (5) and you get 180 mi in a work week.
