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N76 [4]
2 years ago
12

El padre de Teresa tiene que poner un cristal hexagonal en la mesa del comedor. Si el lado mide 50 cm y la apotema mide mide 40

cm cuál es el área del cristal
Mathematics
1 answer:
N76 [4]2 years ago
8 0

Answer:

the area of the glass is 1000cm^2

Step-by-step explanation:

Given that

The side is 50 cm

And, the power is 40 cm

We need to find out the area of the glass

So, the area of the glass is

= (50 × 40 ) ÷ 2

= 2,000 ÷ 2

= 1,000 cm^2

Hence, the area of the glass is 1000cm^2

The same is to be considered and relevant

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Your answer should be a polynomial in standard form.<br> (x + 4)(x + 6)
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Step-by-step explanation:

x^2 +10x + 24

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7 0
2 years ago
The square of a whole number 'n' lies between 80 and 150. Find all possible values for 'n'.
pychu [463]
The square of a whole number n lies between 80 and 150, so n lies between √80 and √150.

\sqrt{80} \approx 8.9 \\&#10;\sqrt{150} \approx 12.2

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The possible values for n are 9, 10, 11, and 12.
5 0
3 years ago
The sum of two numbers is 47 and the difference is 25 . what are the numbers?
taurus [48]
The numbers are:  36 and 11 .
______________________________________________
Explanation:
______________________________________________
Let us represent the TWO (2) numbers with the variables;
         "x" and "y" .
__________________________________________
     x + y = 47 .

     y − x = 25.
__________________________________________
Since:  " y − x = 25 " ;

Solve for "y" in terms of "x" ;

  y − x = 25  ;

Add "x" to each side of the equation:
_____________________________________________
   y − x + x  = 25 + x  ;

to get:

   y = 25 + x .

Now, since:

  x + y = 47 ;

Plug in "(25 + x)" as a substitution for "y"; to solve for "x" :

x + (25 + x) = 47  ;

x + 25 + x + 47 ;

2x + 25 = 47 ;

Subtract "25" from each side of the equation:

2x + 25 − 25 = 47 − 25 ;

2x  = 22  ;

Divide EACH SIDE of the equation by "2" ;
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    x = 11 ;
______________________________________________
x + y = 47<span> ;

</span>Plug in "11" for "x" into the equation ; to solve for "y" ;

11 + y = 47 ;

Subtract "11" from EACH SIDE of the equation;
  to isolate "y" on one side of the equation; and to solve for "y" ;

 11 + y − 11 =  47 − 11  ;

            y = 36 .
___________________________________________
So:  x = 11 , y = 36 ;
___________________________________________
 Let us check our work:

y − x = 25 ;

36 − 11 =? 25 ?  Yes!

x + y = 47 ;

36 + 11 =? 47 ? Yes!
______________________________________________
The numbers are:  36 and 11 .
______________________________________________
5 0
3 years ago
Laura's new bedroom is in the shape of a square and has an area of 144 ft2
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2 years ago
Read 2 more answers
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navik [9.2K]

Answer:

A = 32

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8 0
2 years ago
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