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Bumek [7]
3 years ago
13

a city has a population of 45,000. Its decreasing by 2% per year. what will population be after 15 years

Mathematics
1 answer:
Gnom [1K]3 years ago
8 0
It will be about 32,571 people
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Margo added three multi-digit decimal numbers. The first number was 5.19. The second number was 10 times the first number. The t
Anika [276]

Answer: 576.09

Step-by-step explanation:

First number = 5.19.

The second number was 10 times the first number which will be:

= 5.19 × 10

= 51.9

The third number was 10 times the second number. Thus will be:

= 51.9 × 10

= 519

The sum of the numbers will be:

= 1st number + 2nd number + 3rd number

= 5.19 + 51.9 + 519

= 576.09

7 0
3 years ago
Simplify the expression. Write your answer as a power. <br><br> (-3)^4/(-3)^1​
ELEN [110]

Step-by-step explanation:

Simplify the following:

(((-3)/4)^5)^2

Multiply exponents. (((-3)/4)^5)^2 = ((-3)/4)^(5×2):

((-3)/4)^(5×2)

5×2 = 10:

((-3)/4)^10

((-3)/4)^10 = (-3)^10/4^10:

(-3)^10/4^10

(-3)^10 = (-1)^10×3^10 = 1×3^10:

3^10/4^10

4^10 = (4^5)^2 = (4×4^4)^2 = (4 (4^2)^2)^2:

3^10/(4 (4^2)^2)^2

4^2 = 16:

3^10/(4×16^2)^2

3^10/(4×256)^2

4×256 = 1024:

3^10/1024^2

3^10/1048576

Answer=3^10 / 2^20

5 0
3 years ago
? Help
svlad2 [7]

Answer:

9

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is the area of the polygons by composition
sergeinik [125]
The rectangle has the dimensions 4 x 3. 
The measure of 6 ft is the triangle plus the square's length. 
The rectangle's length is 3. 
To find the triangle's width, solve this: 3 + x = 6 
Subtract 3 from each side to get x = 3. 
The dimensions of the triangle is 3 x 4. 
The area will be half of 3 x 4, so 12 / 2 or 6. 
The rectangle's area is 12 because its dimensions are 3 x 4. 
12 + 6 = 18 feet total. 

Hope this helps!
5 0
3 years ago
Round 53,579 to the nearest thousand
ololo11 [35]
54,000 if the column before is 5 or more, you round up
4 0
2 years ago
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