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3 years ago

The perimeter of a worksheet is 28 inches. The worksheet is 6 inches tall. How long is it?

Mathematics

1 answer:

Varvara68 [4.7K]3 years ago

4 0

Answer:

The worksheet is 8 inches long

Step-by-step explanation:

Here, we want to get the length of the worksheet

From the description, we can see that the worksheet is rectangular in shape

Thus;

P = 2(l + b)

28 = 2(l + 6)

28/2 = l + 6

14 = l + 6

l = 14-6

l = 8 inches

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3 years ago

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Alexxandr [17]

Answer:

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3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=f%20%3D%28x%29%20%3D%20%5Cfrac%7Bx%7D%7B4%7D%20" id="TexFormula1" title="f =(x) = \frac{x}{4}

Inga [223]

Answer:

g(x) = $\frac{x+3}{x-3}$

Step-by-step explanation:

From the picture attached,

Given function is,

f(x) = x + 1

We have to find the value of g(x) if the composite function has been given as,

f[g(x)] = g(x) + 1 = $\frac{2x}{(x-3)}$

g(x) = $\frac{2x}{(x-3)}-1$

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Therefore, g(x) = $\frac{x+3}{x-3}$ will be the answer.

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3 years ago

what is the lub and glb of the following sets, in the set of real numbe if exists E={ 0.2,0.23,0.234,0.2343,0.23434,0.23434,...}

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Answer:

Hello,

Step-by-step explanation:

$LUB(E)=0.2=\dfrac{1}{5} \\\\GUB(E)=0.2 34 34 34 ....=0.2+\dfrac{1}{10} *0.343434....\\\\=\dfrac{1}{5} +\dfrac{1}{10} *\dfrac{34}{99} \\\\=\dfrac{198+34}{990} \\\\=\dfrac{116}{495}$

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3 years ago

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Alexxandr [17]

Answer:

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Step-by-step explanation:

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