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musickatia [10]
3 years ago
14

An eagle takes off from the top of a cliff that is 125 meters high and flies upward. After t seconds, the height at which the ea

gle is flying is given by the equation h(t) = 125 + 1.25t2 where t is in seconds. Find the instantaneous velocity of the eagle at t = 3 seconds. Round your answer to one decimal place.
Mathematics
1 answer:
bezimeni [28]3 years ago
3 0

Answer:

The instantaneous velocity of the eagle at the given time is  7.5 m/s.

Step-by-step explanation:

Given;

height of the cliff, h = 125 m

the height at which the eagle is flying, h(t) = 125 + 1.25t²

The velocity of the eagle is given by;

v = dh/dt

v = 2.5t

The instantaneous velocity of the eagle at t = 3 seconds is given by;

v = 2.5(3)

v = 7.5 m/s

Theerefore, the instantaneous velocity of the eagle at t = 3 seconds is  7.5 m/s.

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Answer:

142,853

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Subtract.

302400

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3 years ago
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Trailblazers Inc. is known for making high quality suits. If they take 9 days to stitch 90 suits, how long will it take them to
irina [24]

Answer:

It will take them a total of 18 days because if it took them 9 days to make 90 multiply that by 2 to get 180 and you get the answer.

Step-by-step explanation:

9 = 90

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3 years ago
Cameron is trying to ear eleven dollars for some new toys. If he charges three dollars to mow a lawn how many lawns will he need
7nadin3 [17]

Answer:

Cameron need to mow 4 lawns.

Step-by-step explanation:

Cameron needs 11$ for some new toys.

But he charges 3$ to mow a lawn.

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The number of lawns can not be decimal. So, let's round to next whole number as 4.

3 0
3 years ago
Write the first 10 multiples of 2 and 3 and find LCM.​
schepotkina [342]

Answer:

multiples of 2 2,4,6,8,10,12,14,16,18,20

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6 0
2 years ago
(12 - 5)2 + (83 - 9x6)
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Answer:

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Step-by-step explanation:

Solve by PEMDAS.

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Hope this helps! Hit the crown if you want.

#Team Rainbows!

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