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Alex73 [517]
3 years ago
11

Expand each expression. ln (2x)4 4 ln 2 + 4 ln x 4 ln 2 + ln x 8 ln x

Mathematics
2 answers:
san4es73 [151]3 years ago
8 0

Answer:

a)

4 ln 2 + 4 ln x

nikdorinn [45]3 years ago
7 0

Answer:

answer is a on edg

Step-by-step explanation:

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Calculate the value of 1/3 a = -5
sladkih [1.3K]

Answer:

- 15

Step-by-step explanation:

\frac{1}{3} a =  - 5 \\  \\ a =  - 5 \times 3 \\  \\ a =  - 15

6 0
2 years ago
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A train traveled 450 kilometers (450 km) east from its starting point for 9 hours (9 h). What was the average speed of the train
elixir [45]

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You need to find the average for your numbers

Step-by-step explanation:

4 0
3 years ago
working together Alberto and Amanda can paint a fence in 4.12 hours. had she done it alone it would have taken Amanda 10 hours.
nata0808 [166]

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10 hrs

Step-by-step explanation:

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8 0
3 years ago
An element with mass 330 grams decays by 25. 5% per minute. How much of the element is remaining after 5 minutes, to the nearest
yaroslaw [1]

The amount of mass after 5 minutes is 75.74 grams.

It is given that

The amount initially = 330grams

After every minute mass decays by 25.5%

<h3>What is the percentage?</h3>

The percentage is the value per hundred.

Amount after 1 min = 330-330*25.5/100 = 245.85grams

Amount after 2 min = 245.85-245.85*25.5/100 = 183.16grams

Amount after 3min = 183.16-183.16*25.5/100 = 136.45grams

Amount after 4 min = 136.45-136.45*25.5/100= 101.66grams

Amount after 5 min =101.66-101.66*25.5/100 = 75.74grams

Therefore, the amount of mass after 5 minutes is 75.74 grams.

To get more about percentage visit:

brainly.com/question/24304697

7 0
2 years ago
Eighth grade<br> &gt;<br> A.2 Divisibility rules<br> Is 932,920 divisible by 4?<br> Yes or no
LekaFEV [45]

Answer:

Yes.

<u><em>Brainliest, please!</em></u>

Step-by-step explanation:

If we try to divide 932,920 by 4, we get 233,230, which is a whole number.

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2 years ago
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