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Gekata [30.6K]
3 years ago
11

The swimming pool at Spring Valley High School is a rectangle with a width of 75 meters and a length of 35 meters. Around the pe

rimeter of the pool is a tiled floor that extends w meters from the pool on all sides. Find an expression for the area of the tiled floor.
Mathematics
1 answer:
stealth61 [152]3 years ago
4 0
Same as before

total=(2w+75)(2w+35)=4w²+220w+2625

pool=75 times 35=2625

minus pool from total
4w²+220w+2625-2625=4w²+220w
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kondor19780726 [428]

Answer:

\huge\boxed{\boxed{IV}}

Step-by-step explanation:

Given:

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ig -1,-2,-3,-4,-5.........

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3 years ago
A dose of medicine is made by diluting one part of concentrate to 5 parts of water. How much of the concentrate should there be
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Answer:

15 ml

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Each of the "6 parts's" 1 part is concentrate, so concentrate would be 1 * 15 = 15 ml.

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