A submarine begins its descent from the surface of the water. It dives 20 meters each minute for several minutes. If the submarine reaches a depth of 360 meters below sea level, how much time did the dive take?

Answer 1

18 mins.

Time taken to travel 20 m = 1 min Time taken to travel 360m = #x# min

therefore:

#1/20 = x/360 # (cross multiply)
20 #x#=360 (isolate #x# by dividing both sides by 20)
#x# = #360/20#
#x# = 18 mins.
Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

To find the time it took for the submarine to reach a depth of 360 meters below sea level, we can use the equation:

Time = Depth / Rate

Given that the submarine dives 20 meters each minute and reaches a depth of 360 meters, we can plug these values into the equation:

Time = 360 meters / 20 meters per minute Time = 18 minutes

Therefore, the dive took 18 minutes.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7