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faust18 [17]
2 years ago
8

Arnold takes 12 minutes to swim 10 lengths of a pool whose length is 50 meters. If he swims at a constant speed, how long does i

t take Arnold to swim 1 kilometer?
Mathematics
1 answer:
Phoenix [80]2 years ago
5 0
It will take him 240 min and if u convert that it will take him 4 hours
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Answer:

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2 years ago
R + 3 1/2 = -4 2/3
alexandr402 [8]

Answer:

R = -8 1/6

Step-by-step explanation:

We'll solve the given equation for R.

Subtract 3 1/2 from both sides of the equation, to isolate R:

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The LCD here is 6, which is the product of 3 and 2.  Converting the fractions to denominator 6, we get:

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3 years ago
Heyaaa, can you help me out? I'm not exactly sure how to go about solving this.​
scZoUnD [109]

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Step-by-step explanation:

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4 0
2 years ago
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Explain the steps necessary for solving the following equation. x^2-8x-20=0
kirza4 [7]
First factor the equation
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8 0
3 years ago
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