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jeka94
3 years ago
11

At noon, ship A is 170 km west of ship B. Ship A is sailing east at 30 km/h and ship B is sailing north at 25 km/h. How fast is

the distance between the ships changing at 4:00 PM?
Mathematics
1 answer:
jekas [21]3 years ago
4 0
Your answer is 21.39km/h
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I don't really understand it's due soon can someone please help me​
katrin [286]

Answer:

60

Step-by-step explanation:

Given: 1/2a + 2/3b =50

(Since b is equal to 30 we will automatically replace b with 30)

Step 1: Simplify both sides of the equation.

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Step 2: Subtract 20 from both sides.

1/2a=50-20

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Step 3: Multiply both sides by 2.

2(1/2a) 2(30)

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Hope this helps and if it does, don't be afraid to give my answer a "Thanks" and maybe a Brainliest if it's correct?  

5 0
2 years ago
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2 years ago
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rosijanka [135]

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2 years ago
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Ann [662]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete as the attachment of the prism is not given.

From the attachment:

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Marrrta [24]
Percentage can be calculated by dividing the value by the total value, and then multiplying the result by 100.

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