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Troyanec [42]
3 years ago
5

A horse ran at a constant speed for 4 hours. Then, it decreased its speed by 7 mph for the

Physics
1 answer:
algol133 years ago
6 0

Distance travelled in 4 hours...

730 - 442 = 288 miles

Speed for the 4 hours;

Speed = 288/4 = 72 miles/hour

Speed for the rest of 442 miles...;

(72 - 7) = 65 miles/hour

Time taken for 442 miles..

Time taken = Distance/Speed

; 442/65 = 6.8

Time taken = 6.8 hours

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Answer:

Total number of lamps will be 4            

Explanation:

We have given power of the lamp W = 400 watt

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So, when a patient has medical concerns and calls the doctor's office, Miguel should answer the phone, know the patient's concerns, put the patient on hold and hand the phone over to a medical personnel - either a nurse or a physician. This is because Miguel is not a trained healthcare professional and cannot offer medical advice or assistance.

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