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3 years ago

Which table shows a function that is decreasing over the interval (−2, 0)?

2 answers:

8 0

Hello kiddio!

the function shows that each time it decreases it will end up looking like a diagonal line.

Have a nice day

stira [4]3 years ago

6 0

Answer:

option 3 is the correct answer

Step-by-step explanation:

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I need a little help please

alexandr402 [8]

Answer:

Answer is B I think? :)

Step-by-step explanation:

7 0

3 years ago

1.05+2.24= x-3.12 ????????//

coldgirl [10]

1.05+2.24= x-3.12

add the left side

3.29 = x -3.12

add 3.12 to each side

3.29 +3.12 = x

6.41 =x

5 0

3 years ago

Beatrice made 7 2/3 cups of lemonade for her lemonade stand. Later, she made 10 3/5 more cups of lemonade. How many cups of lemo

mojhsa [17]

You need to do cross multiplication

4 0

3 years ago

Read 2 more answers

Jessica is selling books during the summer to earn money for college. She earns a commission on each sale but has to pay her own

Nina [5.8K]

I believe it is B, as C and D both are based on the number of books sold while the only variable to determine the amount of money she earns are the additional doors she knocks on.

6 0

4 years ago

Read 2 more answers

Paul can install a 300 hundred square foot hardwood floor in 18 hours. Matt can install the same floor in 22 hours. How long wou

Vadim26 [7]

ANSWER

Paul and Matt will take
$9.9 \: \: hours$
to install the floor working together.

EXPLANATION

First, calculate Paul's rate, which is

$= \frac{1}{18}$

Next, calculate Matt's rate, which is,
$= \frac{1}{22}$

Let us assume that, Paul and Matt took
$x \: hours$
to do the work together.

Then, the rate of working together is,

$= \frac{1}{x}$

Now, add the individual rates and equate to the rate of working together to form an equation that will help us solve for x.

$\frac{1}{18} + \frac{1}{22} = \frac{1}{x}$

Simplify the left hand side

$\frac{11 + 9}{198} = \frac{1}{x}$

$\frac{20}{198} = \frac{1}{x}$

We reciprocate both sides to get (You could have also done cross multiplication).

$\frac{198}{20} = \frac{x}{1}$

$x = 9.9 \: hours$

7 0

3 years ago