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jeka94
4 years ago
9

Help me on #4 please I have no idea what it is.

Mathematics
1 answer:
AleksandrR [38]4 years ago
3 0
Okay, so we know that n is the number of bars we want to buy. The sum of the numbers of bars we buy is $1.29n where n is the number of bars we buy. Its the same as saying:
 
$1.29 + $2.58 + $3.87... $1.29n
   ↑            ↑           ↑            <span> ↑</span>
Bar 1     Bar 2    Bar 3...  Bar n

So as you can see, our function is:

C(n) = $1.29n
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Are the ratios 25/45 and 15/27 proportional. explain
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25/45=15/27?
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6 0
4 years ago
Evaluate when a=15:2(a-5)+2
sasho [114]

Answer:

22

Step-by-step explanation:

if a=15

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7 0
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Licemer1 [7]

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP ME~!!!!!!!
MAXImum [283]

Answer: y= 5x + 3

Step-by-step explanation:

Lol literally so easy when you understand it so:

the formula for slope intercept form is:

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7 0
3 years ago
Rylee is learning about prime numbers in math class. Her friend ask her to name all prime number between 10 and 20. What numbers
Juli2301 [7.4K]

Answer:

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4 0
3 years ago
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