$35.42 hope i'm right, and hope this helps :)
1/3 is the reduced version of 2/6, so they are the same.
Responder :
Se plantarán 149769 árboles
Explicación paso a paso:
Dado que:
Número de árboles a plantar = 150.000
Los árboles deben disponerse para formar un cuadrado;
La cantidad de árboles que se pueden plantar para hacer el cuadrado más grande posible:
Área de un cuadrado = s²
Dónde; s = Longitud de cualquier lado; ya que todos los lados son iguales.
El mayor número de árboles que se pueden plantar es el cuadrado perfecto más alto hasta 150.000.
Esto se puede obtener tomando la raíz cuadrada de 150000
Cuadrado (150.000)
= 387,29833
El cuadrado del número entero da el valor cuadrado perfecto más alto antes de 150 000
Por lo tanto,
s = 387 =; 387
Cantidad total de árboles; s² = 387² = 149769
Answer:
2 thousand 10s
Step-by-step explanation:
Answer:
( a ) Probability that the test comes back negative for all four people = .9723
( b ) Probability that t he test comes back positive for at least one of the four people = .0277
Step-by-step explanation:
Given
The probability of the test will accurately come back negative if the antibody is not present = 99.1 = .991
The probability of the test will accurately come back positive if the antibody is not present = .009
Suppose the test is given to four randomly selected people who do not have the antibody .
( a ) Probability that the test comes back negative for all four people =
= = .9723
If we say E = P( all 4 test are negative) or we say E = P( not of the all 4 test are positive)
P( at least one of the 4 test are positive) = 1 - P( not of the all 4 test are positive) = 1 - P( all 4 test are negative)
( b ) Probability that t he test comes back positive for at least one of the four people = 1 - P( all 4 test are negative)
= 1 - .9723
= .0277