15,000 --> fifteen thousand
400 --> four hundred
00 --> zero
9 --> nine

If you put this all together it gives you fifteen thousand four hundred and nine.

5 0

2 years ago

Read 2 more answers

Carol drove 720 km in 9 hours. What was her rate in km/hr?<br> Please help

Nastasia [14]

Answer:

80 km/hr

Step-by-step explanation:

This is asking for speed.

Speed=Distance/Time

Speed=720/9

Speed=80 km/hr

4 0

2 years ago

Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the inter

slava [35]

Using it's concept, the average rate of change of the function over the interval 10 < x < 22 is given by:

$r = \frac{f(22) - f(10)}{12}$

<h3>What is the average rate of change of a function over an interval?</h3>

It is given by the change in the <u>output divided by the change in input</u>.

Over the interval 10 < x < 22, the outputs are f(10) and f(22), hence the rate of change is given by:

$r = \frac{f(22) - f(10)}{12}$

More can be learned about the average rate of change of a function at brainly.com/question/24313700

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8 0

1 year ago

X = y - 3

Leviafan [203]

The answer is A. (1, 4), because when the values are substituted in to the equations, you get 1 = 4 - 3 and 1 + 12 = 13, which are both correct. I hope this helps!

3 0

2 years ago