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2 years ago

A diver was at 58m below sea level.The diver swam up 4m every 12 seconds. Where is the location of the diver after 2 minutes?

Mathematics

2 answers:

loris [4]2 years ago

8 0

Answer:

18 m below sea level

Step-by-step explanation:

VashaNatasha [74]2 years ago

4 0

Answer:

18 metres below sea level.

Step-by-step explanation:

Since the diver swims up 4 metres every 12 seconds, that means the diver swims up 4 * (60/12) metres = 20 metres every minute. Therefore, he will have swum up 20 * 2 = 40 metres after 2 minutes. Factoring in the diver's original position, -58m, we can calculate his position to be -58 + 40 metres = -18 metres, meaning 18 metres below sea level.

Hope this helped!

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3 years ago

What is the answer to the questions

loris [4]

<h3>Answer: x = 40</h3>

===================================================

Work Shown:

A+B+C = 180 ..... three angles of any triangle add to 180

(2x+10)+(x)+(2x-30) = 180

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5x = 180+20 .... adding 20 to both sides

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x = 200/5 ... dividing both sides by 5

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This is the measure of angle B

We can stop here.

If you need to know the values of the other angles, then,

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angle C = 2x-30 = 2*40-30 = 50

Then note how A+B+C = 90+40+50 = 90+90 = 180 which helps confirm our answer.

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2 years ago

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kakasveta [241]

Answer:

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Step-by-step explanation:

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3 years ago

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sweet-ann [11.9K]

Answer:

The new IQR is 22.

Step-by-step explanation:

We are given the following data of length (in mm) of 12 soybean plants after 3 days of sprouting.

53, 47, 51, 54, 43, 39, 61, 57, 55, 46, 44, 43

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Formula:

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