3 years ago

0.3434343434 What is this as a fraction

1 answer:

nlexa [21]3 years ago

4 0

Answer:

34/99

Step-by-step explanation:

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Andrew [12]

Answer:

The house in the blueprint is 11.2 cm tall.

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3 years ago

Masteriza [31]

Answer:

it's associatively property of addition

(a+b)+c= a+(b+c)

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3 years ago

e-lub [12.9K]

Answer:

Step-by-step explanation:

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3 years ago

Mumz [18]

I assume that you mean: the length is 7cm more than the width, and the perimeter is 74 cm.

If so, we can write down the following system, where l and w represent, respectively, the length and the width:

$\begin{cases}l=w+7\\2(l+w)=74\end{cases} \iff \begin{cases}l=w+7\\l+w=37\end{cases} \iff \begin{cases}l=w+7\\(w+7)+w=37\end{cases}$

We can easily solve the second equation:

$(w+7)+w=37 \iff 2w+7=37 \iff 2w=30 \iff w=15$

And finally solve for the length:

$l=w+7=15+7=22$

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4 years ago

san4es73 [151]

Answer:

The answer is A.

Step-by-step explanation:

I got this answer by going through the regular division system.

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3 years ago