La rueda que se muestra tiene ocho secciones iguales. La flecha se detuvo en un número par 135 de 250 veces. Selecciona todos los
enunciados que son verdaderos.
La flecha se detuvo en un número par más veces
de lo esperado.
La flecha se detuvo en un número par menos veces
de lo esperado.
La probabilidad teórica de que la flecha se detenga en
un numero par es 54%.
La probabilidad experimental de que la flecha se
detenga en un número impar es 46%.
Es igualmente probable que la flecha se detenga en
un número par o impar.​

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer

Which rule describes the composition of transformations that maps △abc to △a”b”c