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dangina [55]
3 years ago
5

In the middle of a park there is a fenced off area in the shape of the fence says is a square. If the area of the fenced off por

tion is 225 yd.², what is the perimeter of the fence is?
Mathematics
1 answer:
pashok25 [27]3 years ago
3 0

Answer:

Step-by-step explanation:

The formula for the area of a square is A = x^2, where x is the length of one side.  Equivalently, x^2 = A.

Here x^2 = 225 yd^2.  Taking the positive square root of both sides, x = 15 yd.

Thus, the perimeter of the square area enclosed by the fence is

P = 4(15 yd) = 60 yd

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What is the Nth term of these numbers 80, 120, 160
grin007 [14]

Answer:

Step-by-step explanation:

80,120,160.....

This is an arithmetic sequence

common difference (d) = 2nd term - 1st term

                                      = 120 - 80 = 40

first term (a) = 80

nth term = a + (n-1)d

              = 80 + (n-1)*40

              = 80 + 40n -40

              = 40 + 40n

               

5 0
3 years ago
90+8=x+k<br> x=72<br> k=?<br> help please
quester [9]

Answer:

k = 26

Step-by-step explanation:

90 + 8 = x + k

x = 72

90 + 8 = 72 + k

90 + 8 = 98

98 = 72 + k

98 = 72 + k

-72    -72

98 - 72 = 26

72 + k - 72 = k

26 = k

k = 26

8 0
3 years ago
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100 points what is 6x2
Ray Of Light [21]

Answer: 12

Step-by-step explanation:

6 0
1 year ago
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I NEED SOMEONE TO GIVE ME THE CORRECT ANSWERS TO THIS
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Dwight creates a table of values for a function and plots the points. He finds that one y value divided by the next y value prod
Mashcka [7]

we know that

The exponential function is of the form

f(x)=a^{x}

where

a is any value greater than 0

In General:

It is always greater than 0, and never crosses the x-axis

It always intersects the y-axis at y=1

Its Domain is the Real Numbers

Its Range is the Positive Real Numbers

Examples

Let

a=3

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f(2)=3^{2} \\ f(2)=9

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f(3)=3^{3} \\ f(3)=27

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f(4)=3^{4} \\ f(4)=81

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f(5)=3^{5} \\ f(5)=243

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