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faust18 [17]
2 years ago
11

The perimeter of a square is 52 cm.Calculate the area of the square.​

Mathematics
2 answers:
slega [8]2 years ago
6 0

Answer:

A = 169cm²

Step-by-step explanation:

topjm [15]2 years ago
5 0

Answer:

A=169cm²

Or

A=26.2in²

or

A=0.18ft²

Step-by-step explanation:

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Variable y varies directly with variable x, and y = 6 when x = 9.
lesantik [10]
X and y are proportional hence when y is multiplied by a number, x is multiplied by the same number.

18=6*3 hence when y=18,x=9*3=27

x=27
5 0
2 years ago
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Alright im feeling generous and ill give 100 points and brainliest to the person who wins
riadik2000 [5.3K]

Answer:

thank you and please have me win

Step-by-step explanation:

please give brainliest and a win

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8 0
3 years ago
Which is the graph of the following equation?
lesantik [10]

Given equation is

\frac{(x-5)^2}{16} - \frac{(y-2)^2}{9}=1

The given equation is in the form of

\frac{(x-h)^2}{a^2} - \frac{(y-k)^2}{b^2}=1

a^2= 16  , so a=4

b^2 = 9 so b= 4

The value of 'a' is greater than the value of 'b'

So it is a Horizontal hyperbola

First two graphs are horizontal hyperbola

Here center is (h,k)  

h= 5 and k =2 from the given equation

So center is (5,2)

Now we find vertices

Vertices are (h+a,k)  and (h-a,k)

We know h=5, k=2  and a=4

So vertices are (9,2)  and (1,2)

Second graph having same vertices and center

The correct graph is attached below


7 0
3 years ago
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Take away 4/5 from 6 1/2​
Dmitry [639]

Answer:

3-4/5=2.2

hope it helps

6 0
3 years ago
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Please help ASAP! Correct answer only! This assignment is due today.
astra-53 [7]

Answer:

<em>Probability ≈ 0.0714</em>

Step-by-step explanation:

Consider permutation and combination;

Total Combinations - 8C4,\\8C4 = 8! / 4! * ( 8 - 4 )!,\\8 * 7 * 6 * 5 / 4!,\\\\Total Combinations = 70,\\\\Combinations of Dance Classes - 5C4,\\5C4 = 5! / 4! * ( 5 - 4 )!,\\5 * 4 * 3 * 2 * 1 / 4 * 3 * 2 * 1,\\\\Dance Classes = 5,\\\\Probability - 5 / 70 = 0.0714,\\Conclusion; Probability = ( About ) 0.0714

5 0
3 years ago
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