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Neporo4naja [7]
3 years ago
8

Sam, Maya, and John playing a match, Sam has Half of what Maya has, and maya has fewer than John with three points. Their points

together are 68. So what did John has ?
Mathematics
1 answer:
Ksivusya [100]3 years ago
7 0

so john is x and if Maya has the same as john but -3 then

x+x-3

but sam is still missing and she has half of Maya which is 0.5x - 1.5

so the equation is

x+x-3+0.5x-1.5=68

and then you add 3 and 1.5 to 68 which is

2.5x=72.5

and you divide by 2.5 which is 29

John has 29 points


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2 years ago
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oksano4ka [1.4K]

Answer:

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Step-by-step explanation:

When we have a right triangle, there is a property about its measurements that is <em>always</em> true, and its called the "Pythagorean Theorem"

First, let's understand the basic terms we use to describe the sides of a triangle:

we can call one leg "a", the other leg "b" and the slanted side "c"

("c" is also called the hypotenuse--and it's always opposite the 90-degree angle)

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let's try plugging these values into our formula:

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now, we know what c² is--but we want to know c,

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now, while √125 <em>is </em>our answer, we can simplify further!

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and

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we can take out the square root of 25 (5):

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we write this as such: 5\sqrt{5}

so, in simplest radical form, c = 5√5

(√125)

hope this helps!! have a lovely day :)

4 0
1 year ago
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