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Klio2033 [76]
3 years ago
10

A silver piece of art in the shape of a regular heptagon has an apothem length of 27 mm and a side length of 26 mm.

Mathematics
1 answer:
taurus [48]3 years ago
6 0
The area of a heptagon is given by:
0.5 x Perimeter x Apothem
= 0.5 x 7 x 26 x 27
= 2,457 mm²
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Evaluate the expression. P(9, 3) · P(5, 4)
boyakko [2]

Answer:

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

Step-by-step explanation:

For this problem we want to find the following expressionÑ

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

6 0
4 years ago
En un aeropuerto dos aviones A1 y A1 se acercan para aterrizar, si la ecuación de la trayectoria del primero es -x+2y-100=0, mie
liraira [26]

No hay solución en la que ambas trayectorias estén en la misma posición, puesto que no existe el riesgo de que sufran un choque entre ellos.

-------------------------

La trayectoria del primero es:

-x + 2y - 100 = 0

x_1 = 2y - 100

Para el segundo, tiene-se que:

-x + 200 + 2y = 0

x_2 = 2y + 200

Igualando los valores de x:

x_1 = x_2

2y - 100 = 2y + 200

0y = 300

No hay solución en la que ambas trayectorias estén en la misma posición, puesto que no existe el riesgo de que sufran un choque entre ellos.

Un problema similar es dado en brainly.com/question/24653364

3 0
3 years ago
Someone please help!! ASAP
prohojiy [21]

Answer:

x=−5 and y=1

Step-by-step explanation:

7 0
3 years ago
In the number 340.79 , the 0 is in what place
kirill115 [55]

Answer:

units

Step-by-step explanation:

The zero (0) is in the units place.  unit = 1

4 0
4 years ago
Read 2 more answers
2) which of these is a one-step equation?
Lady_Fox [76]
I think it would be B ?? Because it’s the shortest one ‍♀️
4 0
3 years ago
Read 2 more answers
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