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aev [14]
3 years ago
7

Pls helppp

Mathematics
1 answer:
kicyunya [14]3 years ago
8 0

Answer:

1,080 cm2

Step-by-step explanation:

you need to find the surface area...so

15x12=180

180x4=720

12x12=144

144x2=288

720+288=1008

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Which of the following options is not viable in order to solve the following systems of equations?
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Roman55 [17]

Answer: point Q is located in (3,4)


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Please i need your help ​
Softa [21]

Answer:

<u>x</u><u> </u><u>is</u><u> </u><u>1</u><u>1</u>

Step-by-step explanation:

{ \tt{10 + 5 + x = 26}} \\ x = 11

6 0
2 years ago
One side of a square has endpoints (4.7) and (-3,5). What is the perimeter of the square?
Goryan [66]

Answer:

= 4√53 units

that is option(a)

Step-by-step explanation:

all sides of the square are of the same length

so if we get the length if this side, we can calculate its perimeter

there's this formula,

<u>side length between two points, let's say A(x, y) and B(p, q), is equal to </u>

\mathsf{ \sqrt{ {(x - p)}^{2} +  {(y - q)}^{2}  } }

so here we go,

the same points A and B here are

(4, 7) and (-3, 5)

therefore, side length :-

= \mathsf{ \sqrt{( {7 - 5})^{2}  +  {(4 - ( - 3))}^{2} } }

=  \mathsf{ \sqrt{ {2}^{2} +  {7}^{2}  } }

=  \mathsf{  \sqrt{4 + 49}  }

=   \mathsf{\sqrt{53} }

the side length comes out to be <u>√(</u><u>53</u><u>) </u>

now perimeter of a square is

4 × side length

= 4√53 units

4 0
3 years ago
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