Ask question

Ask question

All categories

3 years ago

11

Use the graph below to answer the following question: graph of parabola going through 1, negative 3, and 3, 1 What is the averag

e rate of change from x = 1 to x = 3?

1 answer:

mr Goodwill [35]3 years ago

4 0

Answer:

i think your answer is 4

Step-by-step explanation:

please mark brainlyiest

You might be interested in

Help me!!!!!!!! plessssss.

astraxan [27]

Oh my gosh I did this in fourth grade!!! I can help

6 0

3 years ago

Read 2 more answers

A large bag contains

Yuki888 [10]

Large bag contains 14

30% of 14 is 3 / 10 times 14 which is 42 / 10 = 21 / 5 pounds of pretzels, in improper form, 4 and 1 / 5th of a pound or 4.2 pounds

5 0

2 years ago

In a bag of candy for every 9 chocolate pieces there are 6 sugar pieces. What is the ratio of chocolate pieces to sugar pieces?

AVprozaik [17]

Answer:

The ratio is 9:6 or 3:2 simplified.

Step-by-step explanation:

a ratio is just of many of one thing there are the the quantity of another thing. In this case, there are 9 chocolate pieces to every 6 sugar pieces. This can be written as the fraction $\frac{9}{6}$ and can be simplified to $\frac{3}{2}$ So that there are 3 chocolate pieces to every 2 sugar pieces.

8 0

3 years ago

Read 2 more answers

8 is what percent of 20?

givi [52]

8 percent of 20
=0.08 x 20
=1.6

4 0

3 years ago

Read 2 more answers

A new computer loses 1/2 of its value every year. Which graph could represent the relationship between the year and the computer

Igoryamba

<u>Let's first consider:</u><em> the fact that a new computer loses 1/2 of its value</em>

<em> </em> ⇒ <u>third choice</u> and <u>fourth choice</u> are <u>eliminated</u>

⇒ because of the graph project the computer's value as growing over

years

<u>Now let's try to set up an equation</u>:

After 1st year ⇒ Computer's value = $total_.value*\frac{1}{2}$

After 2nd year ⇒ Computer's value = $total_.value*\frac{1}{2}*\frac{1}{2}=total_.value*(\frac{1}{2} )^2$

After 3rd year ⇒ Computer's value = $total_.value*\frac{1}{2}*\frac{1}{2}* \frac{1}{2}=total_.value*(\frac{1}{2})^3$

..... (<em>Hopefully you see a pattern)</em>

<em />

After x year ⇒ Computer's value = $total_.value*(\frac{1}{2})^x$

<u>Therefore, the equation is</u>: $total_.value*(\frac{1}{2})^x$

⇒that means the graph has to <u>exponentially decreasing</u> as it has

an exponent (<em>meaning the function is exponential</em>) and a base less

than 1 (<em>meaning that the function is decreasing)</em>

<u>Answer: Choice (1)</u>

<u></u>

Hope that helps!

5 0

2 years ago