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Novosadov [1.4K]
2 years ago
8

Round your answer to two decimal places.

Mathematics
1 answer:
Zarrin [17]2 years ago
3 0
Haha is tlsbehejjdnfjnrjrnjrnrjfndjjdhdjd
You might be interested in
Dean needs 6060 inches of wood to build a rectangular picture frame.
Hitman42 [59]
What we know:
Perimeter=60
Perimeter formula=2l+2w
l=2w

This perimeter has the following set up using p=60 and l=2w:
perimeter =2(l)+2w
60=2(2w)+2w 
60=4w+2w
60=6w

Now that we know how many w's we need to have we can use this information to find which equations have 6 w's and which one does not.
Look at the first equation:
2(2w+w)=60         distributive power
4w+2w=60               like terms
6w=60                       correct

second equation:
w+2w+w+2w=60
6w=60              like terms, correct

third equation:
2w+2x2w=60            multiplication property
2w+4w=60                  like terms
6w=60                          correct

fourth equation:
w+2w=60                     like terms
3w=60                              not correct

Fourth equation is not correct.
5 0
3 years ago
I don’t really understand how to get this one :/
KATRIN_1 [288]

in function notation, we get that the transformed function is:

g(x) = -2*f(x - 10) + 800

<h3>How to identify the transformation?</h3>

Here the parent function is:

f(x) = x^2

And the transformed function is the one graphed in the lower right side of the given image.

Notice that the y-intercept of the transformed function is y = 600.

The x-intercepts are x = -10 and x = 30

Then the polynomial is something like:

y = a*(x + 10)*(x - 30)

Using the fact that the y-intercept is y = 600, then:

600 = a*(0 + 10)*(0 - 30) = a*-300

600/-300 = a = -2

The transformed function is:

g(x) = -2*(x + 10)*(x - 30)

Expanding that:

g(x) = -2( x^2 + 10x - 30x - 300)

Completing squares we get:

g(x) = -2*(  x^2 - 20x - 300)

      = -2*(x^2 - 2*10*x - 300)

Now we can add and subtract 100, so we get:

-2*(x^2 - 2*10*x - 300 + 100 - 100)

-2*(  (x - 10)^2 - 400)

Finally, expanding that:

g(x) = -2*(x - 10)^2 + 800

Writing it in function notation, we get that the transformed function is:

g(x) = -2*f(x - 10) + 800

If you want to learn more about transformations:

brainly.com/question/4289712

#SPJ1

3 0
1 year ago
Please help me out with those questions...
Taya2010 [7]

Answer:

D

Step-by-step explanation:

6 0
3 years ago
The temperature in New York was -14°F in the morning.If the temperature dropped 7°F what is the temperature now?
Nitella [24]
-21 degrees fahrenheit
6 0
3 years ago
Please help me<br> If you give me a good answer I will award brainiest
SVEN [57.7K]

Answer:

integer

Step-by-step explanation:

it is an integer

5 0
3 years ago
Read 2 more answers
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