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Igoryamba
3 years ago
12

Can someone pls help me with 15 and 16

Mathematics
1 answer:
iragen [17]3 years ago
7 0
Let say c represents for collar
Let e represents for embellishment

5c+2c <= to 1000.


I can’t help you with number 16. Sorry
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Find the intersection between the<br><br>lines 2x + 3y = 5 and 3x + 4y = 6
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An intersection point, is a shared coordinate. If the equations share a coordinate we can say they are "equal". There are two ways (algebraically) to find this point. Substitution or linear combination. Because the coefficients are different, let's use linear combination

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Next let's manipulate one or both of the equations to get coefficients that are equal, but opposite. For this I'm going to turn the coefficient of x into 6 and -6 respectively by multiplying the first equation by 3 and the second by -2 to get 

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4 0
3 years ago
Think of a number, divide it by 5 and then add 27 to the result. The resulting number is half of the original number. What was t
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This Is One Answer, There Are More Then One Answer.



100 / 5 = 20 + 27 = 47 / 2 = 23.5

100 = my number
5 = divide by

100 / 5 = 20
27 = add
20 = results of last answer
Then 20 + 27 = 47
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Answer:

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