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Rasek [7]
2 years ago
9

17. Find the ratio of the perimeter to the area of the square shown. x + 3 x + 3

Mathematics
1 answer:
Serga [27]2 years ago
7 0

Answer:

4x+12/x^2+9

Step-by-step explanation:

Perimeter

x+3+x+3+x+3+x+3

Area

(x+3)(x+3)

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In the year 2017, an estimated 4,347,000 people in this country are illiterate.
Salsk061 [2.6K]

The number of people of the country which is predicted will be illiterate in the year 2025 are 1,300,700.

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

Percentage decrease is the amount deducted or reduced from the initial value in the percentage part.

In the year 2017, an estimated 4,347,000 people in this country are illiterate. With new incentives and funding, The country is hoping to cut that number by 14% every year.

Total year from 2017 to 2025 are 8 years. Thus, use the following formula of compound interest to find percentage decrease:

A=P\times\left(1+\dfrac{r}{100}\right)^{t}\\

Here, A is the final population, The initial population is P, the rate is r and the time period is t. Put the values,

A=4347000\times\left(1-\dfrac{14}{100}\right)^{8}\\A\approx1300700

Thus, the number of people of the country which is predicted will be illiterate in the year 2025 are 1,300,700.

Learn more about the percentage decrease here;

brainly.com/question/11360390

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8 0
2 years ago
Which function is represented by the graph? PLEASE HELP IM BEING TIMED
olganol [36]

Answer:

I think the second one

Step-by-step explanation:

I haven't learned how to do this.

4 0
2 years ago
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Given the area of a triangle is 25x2 + 10x - 8 and the base is 5x + 4, write the algebraic expression for the height.
agasfer [191]

Answer:

the height is 5x-2

Step-by-step explanation:

factor 25x^2+10x-8=(5x-2)(5x+4)

\frac{(5x-2)(5x+4)}{5x+4}

cancel like terms

height = 5x-2

5 0
2 years ago
The two expressions represents the amount of sales at an electronic store on Saturday and Sunday
Triss [41]
I don’t really know and I would love if someone would tell me the answer
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Which point is the center of the circle?<br><br> A.point W<br> B.point X<br> C.point Y<br> D.point Z
shusha [124]

Answer:

The center of given circle is X.

Step-by-step explanation:

Given : Circle .

To find: Which point is the center of the circle?

Solution : The diameter of a circle subtends a right angle to any point on the circle is called center of circle .

Therefore, The center of given circle is X.

6 0
3 years ago
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