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Svetradugi [14.3K]
3 years ago
15

A square playground has an area of 400 square feet. What is the length of each side of the playground

Mathematics
1 answer:
slavikrds [6]3 years ago
5 0

Answer:

i believe the answer is 100

Step-by-step explanation:

i divided it by 4

I apologize if this answer is wrong

have a nice day

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- The width of a swimming pool is one third of its length. The width of the pool is 15 feet. What is the length of the
disa [49]

Answer: 45ft.

Step-by-step explanation:

Let assigned the value of x to the unknown lenght.

Therefore, the Length = xft

The with is 1/3 of the length and this. = 15ft.

Now , to get the length, we equate both together and then solve for x .

1/3 of x = 15

x/3 = 15

To get x, we multiply both side by 3

x = 45ft

The of the pool = 45ft.

7 0
3 years ago
Help me with this plz
OleMash [197]
The answer is number 1.
4 0
3 years ago
Read 2 more answers
The 1997 a value of an object was $5000. In 2012, it was worth $9500. The annual percent growth has been constant. What is the a
Daniel [21]
<h3>Annual percent growth is 4.37 %</h3>

<em><u>Solution:</u></em>

<em><u>The increasing function is given as:</u></em>

y = a(1+r)^t

Where,

y is future value

a is initial value

r is growth rate

t is number of years

From given,

a = 5000

y = 9500

t = 1997 to 2012 = 15 years

r = ?

<em><u>Substituting the values we get,</u></em>

9500 = 5000(1+r)^{15}\\\\(1+r)^{15} = 1.9\\\\Take\ \frac{1}{15}th\ power\ on\ both\ sides\\\\1+r = (1.9)^{\frac{1}{15}}\\\\1+r = 1.04367\\\\r = 1.04367 - 1\\\\r = 0.04367\\\\In\ percentage,\\\\r = 0.04367 \times 100 \%\\\\r = 4.367 \% \approx 4.37 \%

Thus annual percent growth is 4.37 %

8 0
3 years ago
What are the answers?
sattari [20]

Answer:

1. yes

2. yes

3. no

4. no

Step-by-step explanation:

Replace x by each value of x.

x+32>44

1. yes

14+32>44\\46>44

2. yes

17+32>44\\49>44

3. no

7+32>44\\39>44

4. no (this is not a solution because the value must be greater than 44 not equal to)

12+32>44\\44>44

5 0
3 years ago
Read 2 more answers
What is the solution to the equation (-14)+x-14
Fittoniya [83]
I believe it would be A
3 0
3 years ago
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