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guapka [62]
1 year ago
15

A bike rental company charges $10 plus a charge per for the distance ridden. the total cost, t, can be represented by the equati

on t=10+cm , where c is the additional cost per mile and m is the number of miles ridden. solve the equation for c.
Mathematics
1 answer:
goblinko [34]1 year ago
4 0

Answer:

c=\frac{t-10}{m}

Step-by-step explanation:

t=10+cm

Subtract 10 from both sides:

t-10=cm

Divide both sides by m:

\frac{t-10}{m}=c

Placing c on the left:

c=\frac{t-10}{m}

For example, if the total charge is $27.50 and the distance ridden is 250 mi, we can calculate the additional cost per mile, as such:

c=\frac{27.50-10}{250}

c=0.07

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Answer:

The ordered pair solution is (-2,2)

Step-by-step explanation:

Here, we want to get the ordered pair solution to the system of linear equations

From the first equation, we can have it that;

-2x = 16-6y

Now, we can substitute this into the second equation as follows;

From; -4x -3y = 2

2(-2x) - 3y = 2

2(16-6y) - 3y = 2

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32-15y = 2

-15y = 2-32

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y = 2

Recall;

-2x + 6y = 16

substitute for the value of y

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7 0
3 years ago
Need help in solving this problem. Section is under limits at infinity, horizontal asymptotes...
mojhsa [17]
 <span>(a) you can show the concentration by: 

amount of salt / amount of water 


amount of salt 

= 30g / L 

= [ 30 * 25g ] / [ 25L ] , 25L = 1 min 

= [ 30 * 25g ] / min 


amount of water 

= 5000 + 25t 


[ 30 * 25t ] / [ 5000 + 25t ] 

= [ 30 * 25t ] / 25*[ 200 + t ] 

= 30t / [ 200 + t ] yeah 


(b) 


lim t->∞ [ 30t / ( 200 + t ) ] 

= lim t->∞ [ ( (1 / t) * 30t ) / ( (1 / t) * ( 200 + t ) ) ] 

= lim t->∞ [ 30 / ( (200 / t) + 1 ) ] 

= 30 / ( (200 / ∞) + 1 ) 

= 30 / 1 

= 30


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
8 0
3 years ago
FIRST ANSWER GETS BRAINLIEST!!<br> (sorry for the colors on the picture)
Karo-lina-s [1.5K]

It is the 3rd answer

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