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Svet_ta [14]
3 years ago
5

Solve each of the following equations for x showing the algebra you used to do it. Round each answer to the nearest ten-thousand

s place.
11. 7^(x-3)=25

12. log (3x+1)

13. log(7x+1) = log(x-2) +1

14. 4e^(2x)-3=12

If you can't answer all of them that's totally fine. Thank you! ☻♥
Mathematics
1 answer:
lyudmila [28]3 years ago
4 0
11)46/7 thats the answer
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PLEASE HELP! which answer is correct??
Solnce55 [7]
Option( c ) is the correct one.
-2x +y= -3
x= (3+y)/2
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7 0
3 years ago
The population of a city in 2005 was 15,000. By 2015, the city's population had grown to 45,000 people. Assuming that the popula
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Answer:

The population of the city in the year 2025 will be 85,000.

Step-by-step explanation:

The population of the city in year 2005 = 15,000

The population of the city in the year 2015  = 45,000

⇒ The change in population in 10 years

= Population in year 2015 - Population in the year 2005

= 45,000  - 15, 000

= 30,000

⇒ The change in population in 10 years  = 30,000

Now, the population in the year 2015 = 45, 000

Let us assume the number of population in the year 2025 = m

Here, according to the question:

Since, the CHANGE OF RATE is a linear growth since 2005.

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⇒ The change in population in next 10 years

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⇒ m = 30,000 + 45,000 = 85,000

or, m = 85,000

Hence, the population of the city in the year 2025 will be 85,000.

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