3 years ago

What can you conclude from the given information?

1 answer:

7 0

B. If Karl runs 1 mi, then he runs 5280 ft.

If A then B and if B then C, then A-->C

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Gala2k [10]

Answer:

5x-6

Step-by-step explanation:

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3 years ago

garri49 [273]

I hope this helps you

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4 years ago

Nitella [24]

Answer:

let me checck

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

Ulleksa [173]

The perimeter is D because you have to add all the sides up. 2 + 2 and 3 plus 3 equals 10x and then 8 + 8 and 2 + 2 equals 20 so 10x- 20.

5 0

2 years ago