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stira [4]
2 years ago
8

Which expression is equivalent to 36x + 8ly?

Mathematics
1 answer:
maxonik [38]2 years ago
8 0

Answer:

This is a common form of equation known as a difference of squares, it always factors as follows...

(a^2-b^2)=(a+b)(a-b)  in this case:

first let's factor out 4...

4(9x^2-25)  now factor the difference of squares...

4(3x+5)(3x-5)

Step-by-step explanation:

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If your starting salary were $40,000 and you received a 3% increase at the end of every year for 15 years, what would be the tot
Dmitry [639]

T = 40000 + 40000(1.03) + 40000(1.03)^2 + ... + 40000(1.03)^15


Multiply the above equation by 1.03 giving


1.03(T) = 40000(1.03) + 40000(1.03)^2 + 40000(1.03)^3 + ... + 40000(1.03)^15 + 40000(1.03)^16


Now subtract the first equation from the second to give


0.03T = 40000(1.03)^16 - 40000


0.03T = 40000(1.03^16 - 1)


0.03T = 24188.26


T = 24188.26 / 0.03 = $806275.25


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Answer:

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Step-by-step explanation:

1)   There are groups which are not represented in the survey like those who don't use web. And also those who take the time to write an online review are likely to do so because they are upset with the service they received.

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2/3 to 1 is correct. Can i be brainliest! It will help alot!
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