Answer: 0.107
Step-by-step explanation:
En una caja tenemos 8 canicas.
5 son rojas
3 son verdes.
Se retira una canica, y no se remplaza.
Quiero calcular la probabilidad de sacar dos canicas verdes.
La probabilidad de sacar una canica verde en el primer intento, es igual al cociente entre el numero de canicas verdes y el numero total de canicas.
p1 = 3/8
Ahora, en el segundo intento, en la caja voy a tener 2 canicas verdes (por que ya saque una) y 7 canicas en total. Entonces la probabilidad va a ser:
p2 = 2/7.
Y la probabilidad conjunta (es decir, la probabilidad de sacar las dos canicas de color verde) va a ser igual al producto de las probabilidades individuales.
P = p1*p2 = (3/8)*(2/7) = 0.107
Answer:
A) (1.5, -6)
Step-by-step explanation:
The midpoint for the x coordinate is
(x1+x2)/2 = (8+-5)/2 = 3/2 = 1.5
The midpoint for the y coordinate is
(y1+y2)/2 = (-3+-9)/2 = -12/2 = -6
The total amount of lenght that the line will have depends on the amount of strips, and the result is equal to the multiplication of the amount of strips, x, and the length of the strips 3/8 inch
total_length = (3/8)x
where x is the amount of strips, and the total length is in inches
Aaron took 48 pictures, Jennifer has 16, 16×3=48 does this help ?
Answer:
Leading coefficient = - 15
Degree = highest power on a variable = 4
Step-by-step explanation:
It might be easier to see if you rewrote the polynomial in the order it is normally presented.
Highest power goes on the left.
y = -15x4 - 10x^2 - 2x + 9
The leading coefficient (-15) is the number in front of the variable with the highest power (x^4 or 4)
The highest power on a variable is the degree.
