Mathematics Middle School

From 11:15 to 11:30 AM, a whale’s elevation changed from –80 meters to –101 meters. If the whale’s elevation is changing at a constant rate, what time was the whale’s elevation –94 meters?

Answers

Answer 1
11:25 is correct because 15 minutes pass between 11:15 and 11:30. In those 15 minutes the whale rose 21ft. the Unit rate is 1.4m/ min.
The distance between -80 and -94 is 14 meters. At a rate of 1.4m/min it will take the whale 10 mins to reach -94m. Whale started at -80 at 11:15, and ten mins after that is 11:25
Answer 2

The time was 11:25 the whale’s elevation is 94 meters because 15 minutes elapse between 11:15 and 11:30.

What is the rate?

A rate is a type of ratio that compares two values with distinct units. A rate is expressed as a fraction.

As per the given question,

From 11:15 to 11:30 AM, a whale’s elevation changed from –80 meters to –101 meters.

The whale climbed 21 feet in 15 minutes. The unit rate is 1.4 meters per minute.

There are 14 meters between -80 and -94. The whale will take 10 minutes to reach -94m at a speed of 1.4m/min. The whale began at -80 at 11:15, and 10 minutes later it is 11:25.

Thus, the time was 11:25 the whale’s elevation is 94 meters because 15 minutes elapse between 11:15 and 11:30.

To learn more about the rate click here :

https://brainly.com/question/12786410

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Answers

3 feet- since they subtracted 3 to get a shorter shadow, you just have to subtract 3 on the box height

Answer:

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Explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer: the answer is 0.435

Step-by-step explanation:

Answer:

0.435

Step-by-step explanation:

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What is the prime factorization of 144? Be sure to show your strategy.

Answers

Answer:

So, the prime factors are written as 2 x 2 x 2 x 2 × 3 x 3 or 24 x 32, where 2 and 3 are the prime numbers. It is possible to find the exact number of factors of a number 144 with the help of prime factorisation. The prime factor of the 144 is 24 x 32. The exponents in the prime factorisation are 4 and 2.

Step-by-step explanation:

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Number of Calls, x 200 250 300 350 400
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Answers

Answer:

c

Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Which expression is equivalent to -0.2 - 4.9?

A. -4.9 + 0.2
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Answers

9514 1404 393

Answer:

  B.  -0.2 + (-4.9)

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

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Answers

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Answers

Answer:

c

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Answers

Answer:

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Answers

Answer:

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Step-by-step explanation:

Answer:

145 women

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Answers

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Answers

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Answer:

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Answers

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Answer:

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Answers

Answer:

-1 5/9

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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