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2 years ago

Find the unit rate for the following. REMEMBER, UNIT RATE IS HOW MUCH IS ONE OF SOMETHING.

Mathematics

1 answer:

NISA [10]2 years ago

5 0

PPG: 140/5 = 28 or 28:1 game
MPG: 504/12 = 42 or 42:1 gallon
$ per bag: 8.97/3 = $2.99:1 bag
Good luck to you!

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HELPPP ITS ABOUt DILATION EXPLANATION NEEDED PLZZZ

Lubov Fominskaja [6]

Answer:

It is clear from the co-ordinates of the square that CD is parallel to X axis and BC is parallel to y-axis. So,X=8,y=7

so the co-ordinates of B=(8,7)

Now after dilation of factor 2, all coordinates will be multiplied by 2.

So B'=(16,14)

hope it helps

7 0

3 years ago

The equations of two functions are y=-21x+9 and y=24x+8 which function is changing more quickly? Explain

antoniya [11.8K]

Given:

The equations are

$y=-21x+9$

$y=24x+8$

To find:

Which function is changing more quickly.

Solution:

The slope intercept form of a line is

$y=mx+b$

Where m is slope and b is y-intercept.

On comparing $y=-21x+9$ with the slope intercept form, we get

$m_1=-21$

$|m_1|=|-21|$

$|m_1|=21$

On comparing $y=24x+8$ with the slope intercept form, we get

$m_2=24$

$|m_2|=24$

Since, $|m_1|$ , it means the absolute rate of change of second function is greater than the first function.

Therefore, the second function is changing more quickly.

3 0

3 years ago

Is 'Do you play video games a lot?' a good question? Explain why or why not.

Ugo [173]

No it’s not a good question

4 0

3 years ago

How can I find the greatest common factor for number 7?

IRISSAK [1]

The greatest common factor of the number 6 is 1

5 0

3 years ago

It costs Sally 20 cents to make a cup of lemonade, and she sells each cup for 50 cents. She is using the following identity to c

mote1985 [20]

She would make 3.00 dollars

50(10) - 20(10) = (10)(50 - 20)

500 - 200 = (10 * 30)

300 = 300

(10)(50 - 20) = 30(10)

(10 * 30) = 300

300 = 300

3 0

3 years ago