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Ronch [10]
3 years ago
13

A plane left Chicago at 8:00am. At 1:P.M, the plane landed in Los Angeles, which is 1500 miles away. What was the average speed

of the plane for the trip?
Mathematics
1 answer:
Effectus [21]3 years ago
8 0

Answer:It took 5 hours for plane to arrive. 1500÷5 =300mph

Step-by-step explanation:

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Step-by-step explanation:

Given

(1 + sinA)(1 + sinA)(1 + sinA) ← expand the last pair using FOIL

= (1 + sinA)(1 + 2sinA + sin²A) ← distribute

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4 years ago
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