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4 years ago

.

Mathematics

1 answer:

mart [117]4 years ago

5 0

Answer:

We can define speed as:

Speed = distance/time.

(time says 1 of, so i will use 1/3 of an hour, the math will work for any number, you can just change it)

Here the distance is 420 miles and the time is 1/3 hour, so the speed is:

S = 420mi/(1/3)h = 420mi/(1/3)h or 1260 mph.

Then, in a complete hour the airplane will travel other 1260 miles

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Answer:

Step-by-step explanation:

180 - 63 = 117= b

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3 years ago

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Is the system of equations independent inconsistent or dependent?

An independent system of equations has exactly one solution (x,y) . An inconsistent system has no solution, and a dependent system has an infinite number of solutions.What are the 3 types of system of equations?

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3 years ago

Given that a function, h, has a domain of -3 ≤ x ≤ 11 and a range of 1 ≤ h(x) ≤ 25 and that h(8) = 19 and h(-2) = 2, select the

MrRissso [65]

A function assigns the value of each element of one set to the other specific element of another set. The correct option is D.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given that a function, h, has a domain of -3 ≤ x ≤ 11 and a range of 1 ≤ h(x) ≤ 25 and that h(8) = 19 and h(-2) = 2.

1.) h(8) = 21

Since the value of h(8) is 19. This can not be the correct option.

2.) h(-3) = -1

Since the range is from 1 to 25. Therefore, this is not the correct option.

3.) h(13) = 18

Since the domain is from -3 to 11. Therefore, this is not the correct option.

4.) h(2) = 16

This is the only option that is feasible. Thus, this is the correct option.

Hence, the correct option is D.

Learn more about Function:

brainly.com/question/5245372

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2 years ago