el triangulo que forma el radio es un triangulo equilátero y por lo tanto el lado del hexágono sera de la misma medida que el radio:
lado = radio = 2 cm
como hay 6 lados, lo multiplicamos por 6 :
2x6 = 12 cm
entonces el perímetro del hexágono es 12 cm
Saludos¡
Answer:
65.3658 inches
Step-by-step explanation:
Let X be the height of a woman randomly choosen. We know tha X have a mean of 63.6 inches and a standard deviation of 2.5 inches. For an x value, the related z-score is given by z = (x-63.6)/2.5. We are looking for a value
such that
, but,
, i.e.,
is the 76th percentile of the standard normal distribution. So,
,
. Therefore, the height of a woman who is at the 76th percentile is 65.3658 inches.
Answer:
w=-1
Step-by-step explanation:
w-6=-4w-11
5w=-5
w=-1
I believe the answer would be 13.75 but i’m not completely sure on this so correct me if i’m wrong