Here, we are required to determine how many hours will it be until the next instance when both foghorns sound at the same time.
The <em>lighthouse A and B </em>will have their foghorns sound at the same time after 30 hours.
- <em>Since lighthouse A sounds it's foghorn every 3hours, and lighthouse B sounds it's foghorn every 10 hours.</em>
To determine the next time when both foghorns sound at the same time;
We need to determine the lowest common multiple (LCM) of 3 and 10.
- The <em>lowest common multiple</em> of 3 and 10 is therefore 30.
As such, the foghorns sound at the same time after 30 hours of when the foghorns sounded the same time.
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Answer:
1/3
Step-by-step explanation:
Answer: 615
Step-by-step explanation: you take the 45 times 12 months plus the 75 for the one time fee.
Answer:
What
Step-by-step explanation:
Answer:
Step-by-step explanation:
We can use the distance formula to solve this problem.
This distance formula states that the distance between two points and is equal to .
School is at coordinate point (9,6) and the closest point to school on Cherry St. is (4,-4).
Thus, the distance between school and Cherry Street is