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anyanavicka [17]
3 years ago
11

Please help and explain how to do this. thank you in advance!

Mathematics
1 answer:
Sholpan [36]3 years ago
6 0
We want to solve
3e^{2x}+5=27

Subtract 5 from each side.
3e^{2x}=22
Divide each side by 3.
e^{2x}=7.3333
Take natural logs of each side.
2x=ln(7.3333)=1.9924
Divide each side by 2.
x = 0.9962

Answer:  x = 0.996  (nearest thousanth)

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Answer:

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Step-by-step explanation:

-80/-5=4

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C

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Multiply the number of muffins by how much baking powder is in each muffin. That's read as 6/1 × 3/8 which equals 18/8.

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7

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How to find the zeros of f(x)=5(2x-5)(5x+4)
Elenna [48]
If xy=0 we assume x and y equal 0

so

the zeros are wehre f(x)=0
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set each to zero
5 is not equal 0 so we don't do that

0=2x-5
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