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sertanlavr [38]
3 years ago
8

How do you solve this step by step

Mathematics
2 answers:
Anna007 [38]3 years ago
7 0
To solve, you have to find the perimeter of the board since you are decorating it. The formula for that is
P = (L x 2) + (W x 2)
P = (10 x 2) + (6 x 2)
P = 20 + 12
Perimeter = 32 ft.
Sydney needs 32 ft. of ribbon to border the board. 


Afina-wow [57]3 years ago
6 0
Display board measurements = 10ft by 6ft
So all the sides would be 10ft, 10ft, 6ft, 6ft
Add them all together= 32ft
Ribbon length would need to be 32ft long

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Ribbon A is 1/3 m long. It is 2/5 m shorter than Ribbon B. What's the total length of the two ribbons?
Softa [21]

Hi

Answer:

\frac{11}{15}

Step-by-step explanation:

A = \frac{1}{3}

B = \frac{2}{5}

_

A = \frac{1x5}{3x5}=\frac{5}{15}

B = \frac{2x3}{5x3}=\frac{6}{15}

\frac{5}{15} + \frac{6}{15} = \frac{11}{15}

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Good Luck!

#Turkey

5 0
4 years ago
Read 2 more answers
Please help! [99points]
Leto [7]
Hi!

The answer is B. Linear function.

A linear function is when the change in <em>y </em>and <em>x</em><em> </em>is constant. For example, let's make some <em>x</em> and <em>y</em> values. 

x 1, 2, 3, 4, 5
y 2, 4, 6, 8, 10

When <em>x</em> increases by 1, <em>y</em> increases by 2. The change in <em>x</em> and <em>y </em>is constant, therefore, that is a linear function. 

x 6, 9, 13, 26
y 3, 5, 10, 11

There is no pattern in those numbers, therefore this is not a linear function.

Hope this helps! :)
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4 years ago
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Which of the following functions corresponds to the domain x&lt;=-2?
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The answers are:
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4 0
3 years ago
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