All categories

4 years ago

54. log(20x) - log4 = 2

Mathematics

1 answer:

Luba_88 [7]4 years ago

4 0

Answer:

x=e^2/5

Step-by-step explanation:

log(20 x) - log(4) = 2

Add log(4) to both sides:

log(20 x) = 2 + log(4)

Cancel logarithms by taking exp of both sides:

20 x = 4 e^2

Divide both sides by 20:

And we get Answer:

x = e^2/5

You might be interested in

For less than a number is no more than six

photoshop1234 [79]

Answer:

Step-by-step explanation:

lowest

3 0

3 years ago

To which płace would you round to estimate 6,904-4,111 explain

Rainbow [258]

To estimate you would round the numbers, so it would be 7,000 - 4,000 = 3,000.

8 0

3 years ago

What the perimeter of the triangle

Akimi4 [234]

Answer:

Step-by-step explanation:

so multiplies see och the rest of the world and the second half and the other hand if you have a good and the second one is the only way only a and the other is the first time I saw one he and only best o

4 0

3 years ago

Read 2 more answers

I am the amount left over when a number canot be divided equally<br> answer quick

Kryger [21]

Answer:

Remainder

Step-by-step explanation:

When a number can't be divided equally, there's an amount leftover. The leftover number is called a <em><u>remainder</u></em>

I'm not really great at explaining stuff, but I hope this helps!

4 0

2 years ago

2 1/4 x 3 1/5 in its simplest form

Dmitry_Shevchenko [17]

<h3>Solution:</h3>

$2 \frac{1}{4} \times 3 \frac{1}{5} \\ = \frac{9}{4} \times \frac{16}{5} \\ = \frac{9 \times 4}{5} \\ = \frac{36}{5} \\ = 7 \frac{1}{5}$

<h3>Answer:</h3>

$7 \frac{1}{5}$

<h3>Hope it helps..</h3><h3>ray4918 here to help..</h3>

7 0

3 years ago

Read 2 more answers

54. log(20x) - log4 = 2​

54. log(20x) - log4 = 2