Answer:
x=-5.25
Step-by-step explanation:
Hello! So, you have a ½ chance of landing on black. To find the possibility that it will land on black 3 times, we multiply fractions, because when it comes to getting a combination, chances lower. ½ * ½ * ½ is 1/8. There is 1/8 of a chance that the spinner will land on black 3 times. The answer is D: 1/8.
Answer: B
Explanation: 2/7 is more than 3/10
3/10 is 30% of 100 so diana has more
33.6%=3/6 and 0.28=7/25
The answer is D. it cannot be factored because the 16 is positive.
if it was negative it could be solve like that
X^2 - 16=
(x+4)(x-4)
x^2 -4x+4x-16
then the -4x and the +4x would cancelled out and you would left with:
x^2-16.
since it is positive it cannot be factored.
~hope i helped.
Answer:
15.26km
Step-by-step explanation:
Con la informacion de la pregunta e hecho un diagrama de la situacion. Podemos ver en el diagrama que el recorido forma un triángulo rectángulo. Entonces para saber la distancia que recorreria por el camino recto desde su casa a su trabajo tendriamos que calcular el valor de x, que se puede calcular usando el teorema de pitagoras que es el siguiente.
donde a y b son el ancho y el alto del triangulo y el c seria x
Finalmente, podemos ver que la distancia seria 15.26km