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Elena-2011 [213]
3 years ago
11

Cole noticed that if he takes the opposite of his age and adds 40 he gets the number 28. how old is Cole?

Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0
-x+40=28
-x=-12 (subtract 40 from both sides)

Divide by -1(in both sides)because you cant have a negative age.
COLE is 12 

 To check plug in the values.
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I wanted to see if i was right, can I get a second opinion?
Arisa [49]
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6 0
3 years ago
Can someone please help?
Eva8 [605]

Answer: OPTION C

Given the functions shown in the figure attached, you have that f(x)*g(x), means that you must multiply both functions.

Therefore, you have:

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Now, you must apply the distributive property, therefore, you obtain:

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3 0
3 years ago
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What is the answer to (6d+5)-(2-3d ) with work shown
kolezko [41]

Answer:

9d+3

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9d+3

3 0
3 years ago
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slamgirl [31]

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