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pickupchik [31]
3 years ago
13

Pls help me with the problem..

Mathematics
1 answer:
DerKrebs [107]3 years ago
3 0
Take the logarithm base 125 of both side
9x - 2 = (log150) / (log125)

Replace 2 to the other side
9x = (log150) / (log125) + 2

So,
X = {(log150) / (log125) x 9} + (2/9)

:. X = {log(2343750) + 2 i π n} / 27 log(5)
and n ∈ Z


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Include parentheses in your answer.<br> (x3 + y3) ÷ (x - y)
-Dominant- [34]
I'm assuming you mean \frac{x^3+y^3}{x-y}

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8 0
4 years ago
Answer it and show your work. Which letter choice is it.
ivanzaharov [21]

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b = 55 degrees

Step-by-step explanation:

The angles 30, a, b and 45 must sum up to 180 degrees

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7 0
3 years ago
I need help on this please. Don't answer if you don't know, Thanks
lyudmila [28]

Answer:

I think you can find these answers online...

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Step-by-step explanation:

4 0
3 years ago
PLZ HELP its Triangle Properties and where using the 45º-45º-90º Triangle Theorem and the 30º-60º-90º Triangle Theorem.
den301095 [7]

Answer:

The answer to your questions is below

Step-by-step explanation:

4.-

In a 45°-45°-90° triangle, the length of the legs are "x" and the length of the hypotenuse is x\sqrt{2}

Then, in this problem, the length of the leg is 7 then the length of the hypotenuse will be 7\sqrt{2}

5.- In a 30°-60°-90° triangle, the length of the hypotenuse is 2x, the length of the longer leg is x\sqrt{3} and the length of the shorter leg is x.

In this problem we have the length of the hypotenuse = 20 and find x.

                          2x = 20

                             x = 20/2

                             x = 10

          longer leg = xx\sqrt{3} = 10\sqrt{3}

6.- nonzero

7.- hypotenuse = 20 cm

     Find x

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                           x = 20/2

                          x = 10

   Shoter leg = x = 10 cm

4 0
4 years ago
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