Ask question

Ask question

All categories

4 years ago

8

How to identify and interpret the rate of chang

1 answer:

Afina-wow [57]3 years ago

3 0

To identify the rate of change (or unit rate) I would usually look for a pattern in the table or graph. For example, if I got a problem like what is the unit rate for price per pound of potatoes and they gave me a chart like this:
Price. Potatoes

1. 3

2. 6

3. 9

I could determine that the unit rate (or rate of change) would be that for every $1 you could get 3 potatoes

I hope this helped! Have a wonderful day! :-)

You might be interested in

A craftsperson must attach a lead strip around all four sides of a stained glass window that is

barxatty [35]

Answer: 37.9 inch the length of lead stripping .

Step-by-step explanation:

Given ,

Sides of windows are $6\frac{4}{5}$ and $15\frac{14}{25}$

$= (6\frac{4}{5} + 15 \frac{14}{25} ) * 2\\ \\=\frac{34}{5} + \frac{389}{25} * 2\\\\ \frac{170}{25} + \frac{389}{25}* 2 \\\\= \frac{559}{25} * 2\\\\= \frac{948}{25} \\\\= 37.9 inch$

So , the answer is 37.9 inch

#SPJ1

5 0

2 years ago

Is c^5 - 49 a difference of squares? <br> a. yes<br> b. no

gogolik [260]

No. Since we cannot factor,

$c^5-49$ .

Hope this helps.

r3t40

4 0

3 years ago

Jon has to pay $7.00 admission for the skating rink in $1.50 per hour to rent rollerblades. How many hours can he skate for $19?

eduard

Answer: 8 hours

Step-by-step explanation:

<u>Given information</u>

Admission fee = $7.00

Hour rent fee = $1.50

Number of hours = h

Total fee = $19

<u>Set equation according to the given information</u>

Total fee = admission fee + (hours) × (hour rend fee)

<u>Substitute values into the equation</u>

19 = 7 + 1.5h

<u>Subtract 7 on both sides</u>

19 - 7 = 7 + 1.5h - 7

12 = 1.5h

<u>Divide 1.5 on both sides</u>

12 / 1.5 = 1.5h / 1.5

$\boxed{h=8}$

Hope this helps!! :)

Please let me know if you have any questions

5 0

3 years ago

A ball is launched from ground level directly upward at 39.2 m/s. The height can be modeled by the function f(t)=-4.9t^2+39.2t.

Elden [556K]

Answer:yellog

Step-by-step explanation:

6 0

3 years ago

Find the apothem of an equilateral triangle with radius 8 cm.

Over [174]

In this question , the triangle is equilateral triangle , with radius equals to 8 cm and we have to find the length of apotherm, a .

Using sine ratio rule,

$sin C = \frac{ opposite}{hypotenuse}$

For triangle ODC, opposite is a cm and hypotenuse is of length 8 cm .

So we will get

$sin 30 = \frac{a}{8}$

Multiplying both sides by 8

$8 sin 30 =a
\\
8* \frac{1}{2} =a
\\
a = 4 cm$

So the length of the apothem is 4 cm .

4 0

3 years ago