Ask question

Ask question

All categories

2 years ago

5

A submarine was at the surface of the water. 21 seconds later, it was at a depth of 294 meters. What was the average change in t

he submarines depth each second?

1 answer:

topjm [15]2 years ago

3 0

Step-by-step explanation:

21 seconds = -294 meters

=> 1 second = -294/21 = -14 meters

Hence the average change is -14 meters per second.

You might be interested in

The weight of 10 identical samples of a substance is 0.01 pound. What is the weight of 1000 samples?

lys-0071 [83]

The weight would be 10 pounds

7 0

3 years ago

Read 2 more answers

Doctor Forrest charges $60 for a home visit plus an additional fee of $12.50 per hour spent with the patient. Doctor Forrest arr

Murrr4er [49]

Answer:

We do not know

Step-by-step explanation:

There is no time when the doctor starts from home, so it is technically impossible to solve.

4 0

1 year ago

What is (2/3)^4 <br> does anybody know?

Sveta_85 [38]

Answer:

<h2>16/18</h2>

Step-by-step explanation:

<h2>hopes this helps. Mark as brainlest plz!</h2>

4 0

2 years ago

I'm lazy but have a lot of points

ohaa [14]

Answer: 37

Step-by-step explanation:

Well DCB is a right angle, and there is already half which is 53 degrees, subtract 90 by 53 and you will get your answer.

4 0

2 years ago

Round 249798.828806 to the nearest ten.

loris [4]

Answer:

249798.8

Step-by-step explanation:

It should say to the nearest tenth.

6 0

2 years ago