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AleksAgata [21]
3 years ago
10

Can someone please HELP ME

Mathematics
1 answer:
nirvana33 [79]3 years ago
3 0

a) the independent variable is the number of training miles.

b) the dependent variable is the cost to mail the package

c) the dependent variable is P

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lyudmila [28]

Answer:

90 x 4 x 6

Step-by-step explanation:

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Peyton borrowed some money from her friend in order to help buy a new video game system and agreed to pay the friend back a cons
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Answer:

y=200-25x

Step-by-step explanation:

According to the problem, the initial condition is $200. If he owed $100 after 4 weeks, that means he paid $25 per week, so that would be the constant ratio. Therefore, the expression would be:

y=200-25x

Where y represents the amount owed, and x represents weeks.

So, in the 4 week, that is, x=4 he owed:

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As you can observe, the relation we found first perfectly to the problem. So, the final expression that model this problem is

y=200-25x

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Step-by-step explanation:

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HOPE THIS HELPS

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60

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<span>Equation at the end of step  1  :</span><span> (((x3)•y)-(((3x2•y6)•x)•y))-6y = 0 </span><span>Step  2  :</span><span>Step  3  :</span>Pulling out like terms :

<span> 3.1 </span>    Pull out like factors :

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Trying to factor a multi variable polynomial :

<span> 3.2 </span>   Factoring   <span> 3x3y6 - x3 + 6</span> 

Try to factor this multi-variable trinomial using trial and error<span> 

 </span>Factorization fails

<span>Equation at the end of step  3  :</span><span> -y • (3x3y6 - x3 + 6) = 0 </span><span>Step  4  :</span>Theory - Roots of a product :

<span> 4.1 </span>   A product of several terms equals zero.<span> 

 </span>When a product of two or more terms equals zero, then at least one of the terms must be zero.<span> 

 </span>We shall now solve each term = 0 separately<span> 

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