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alina1380 [7]
2 years ago
5

9x = 5x + 4 solve for x

Mathematics
1 answer:
allochka39001 [22]2 years ago
7 0

Answer:

x=1 is your answer.

Step-by-step explanation:

What you have to do is get x by itself.

You will take the 5x and bring it to the other side by subtracting it.

9x-5x=4x

4x=4. You will then divide 4 by both sides.

x=1 is your answer.

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A club swimming pool is 21ft wide and 41ft long. The club members want a uniform width border around the pool. They have enough
oksano4ka [1.4K]

<u>Answer-</u>

<em>Strip with </em><em>2.13 ft </em><em>width can be used. </em>

<u>Solution-</u>

A club swimming pool is 21 ft wide and 41 ft long.

Hence, the perimeter of the swimming pool is

P=2(\text{Length}+\text{Width})=2(41+21)=2(62)=124\ ft

The club members want a uniform width border around the pool.

They have enough material for 264 ft²

As they will cover the perimeter of the rectangular pool, so the length of the total used strip is equal to the perimeter of the swimming pool.

Let the width of the strip is x ft

So, the total area of the used strip is,

A=\text{Length}\times \text{Width}

Putting the values,

\Rightarrow 264=124\times x

\Rightarrow x=\dfrac{264}{124}

\Rightarrow x=2.13\ ft

Therefore, strip with 2.13 ft width can be used.

4 0
3 years ago
How do you divide 50 by 60 and get 85
Ratling [72]

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3 years ago
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A surfboard has an original price of $259. It is on sale for 55% off the original price.
grin007 [14]
I'm not sure what answer you need for this question?
original price: 259
sale: 55% off
55%=0.55
so 259×0.55=142.45
142.45 is the 55% of the original price
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hope this would help. (*^ω^*)/
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3:
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3 years ago
Partial quotient for 350divide 5
azamat

In quotient your answer would be 70

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3 years ago
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