HELP PLEASE FAST WILL MARK BRAINLIEST

Mathematics

2 answers:

katovenus [111]3 years ago

8 0

Yeah it's 5. Did the test. Failed but his answer was right

Butoxors [25]3 years ago

7 0

5 customers are 19-
Yw and Good luck on tht asignment

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Pls help asap!! <br> will give brainliest

VARVARA [1.3K]

Answer:

Step-by-step explanation:

8 0

3 years ago

What does it mean when there is an open circle on a graph?

VladimirAG [237]

It means that the value will not be included. So if the open circle coincides with 2 on the x-axis then your limit will have x<2, which also means that the function is not continuous.

7 0

3 years ago

Give the domain and range.

Sedaia [141]

Answer:

Domain is {-2,0,2}

Range is {4,6,8}

Step-by-step explanation:

The domain is the input or x values

Domain is {-2,0,2}

The range is the output or y values

Range is {4,6,8}

4 0

3 years ago

The 3 by 3 grid below shows nine 1 cm × 1 cm squares and uses 24 cm of wire. What length of wire is required for a similar 20 by

Nady [450]

Answer:

840

Step-by-step explanation:

Hi there!

Usually, this kind of problem asks us the perimeter rather than the area. But when talking on this grid on how many cms are necessary to construct one made up of 9 squares 1cm x1 cm. We need to check one thing: Some line segments will be used twice. So this is not a classical perimeter question.

1) So we either manually and carefully count it avoiding not doing it twice the same common line segments.

Or.

2) By just applying an algorithm, Where n is the <em>nxn</em> grid

$n(n+1)+n(n+1)=Length \:of \:the \:wire$