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3 years ago

1. An airplane took off and reached an altitude of

Mathematics

1 answer:

just olya [345]3 years ago

8 0

The answer to this question is 7,500

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corinne is taking a train into the city. The train travels at a rate of 45 miles per hour. which quantity depends on the other?

lana66690 [7]

Complete Question:

Corinne is taking a train into the city. The train travels at a rate of 45 miles per hour. Which quantity depends on the other?

A. The distance traveled depends on the number of hours traveled.

B. The number of hours traveled depends on the speed of the train.

C. The speed of the train depends on the distance traveled.

D. The speed of the train depends on the number of hours traveled.

Answer:

Corinne is taking a train into the city. The train travels at a rate of 45 miles per hour. The distance traveled depends on the number of hours traveled

Step-by-step explanation:

As we know the velocity can de defined as the rate of change of position of objects in a particular time. The formula is given by,

$\text {velocity}=\frac{\text {distance}}{\text {time}}$

Here, in the question, rate of speed of train is given as 45 miles per hour. if we keep the velocity as constant one, then distance is directly proportionate to the travelled time

$\text {distance}=\text {velocity} \times \text {time}$

If 'v' is constant,

$\text {distance} \propto \text {time}$

By this we can conclude that, the distance travelled by the train depends on the time taken to travel to it. Hence option A would be the correct one.

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3 years ago

What is the degree of the monomial 7x

Eduardwww [97]

Answer:

1 is the degree of 7x because according to alzebra if the variable have nothing power then that has power 1

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4 years ago

The set of all numbers, including all rational and irrational numbers.

Zepler [3.9K]

If you are asking what this is the definition of, i think it's the domain, although i couldn't say this is all the way correct,because that's in relation tho input-output function

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4 years ago

These is extra credit, help

sattari [20]

Answer:

I would say neither

Step-by-step explanation:

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3 years ago

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Evaluate

Eddi Din [679]

Evaluating the given expression 6-0.222-7.0 would yield to a value of -1.222. Following the significant figures rule for adding numbers, the final answer should be -1 since from the values in the expression the least number of significant figure is 1. Hope this answers the question. Have a nice day.

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3 years ago