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2 years ago

Kelly flies a distance of 2,100 miles. The trip takes 4 2/3 hours.

Mathematics

2 answers:

Ede4ka [16]2 years ago

8 0

Answer:

450 miles per hour

Step-by-step explanation:

Kelly flies at a distance of 2,100 miles

The time taken for the trip is 4 2/3 hours

Therefore the rate of speed can be calculated as follows

= 2,100 ÷ 4 2/3

= 2,100 ÷ 14/3

= 2100 × 3/14

= 150 × 3

= 450 miles per hour

photoshop1234 [79]2 years ago

5 0

Answer:

450

Step-by-step explanation:

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kaheart [24]

Answer:

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And then replacing in the total probability formula we got:

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Step-by-step explanation:

We can define the following notaton for the events:

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And we are interested on the probability that it rains over the weekend (either Saturday or Sunday), so we want to find this probability:

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$P( A \cap B) = P(A) *P(B) = 0.34*0.32 = 0.1088$

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$P(A \cup B) = 0.34+0.32 - 0.1088 = 0.5512$

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slavikrds [6]

Answer:

Step-by-step explanation:

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Answer:

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