La Investigadora Edith Gonzales desea estudiar la motivacion hacia la Quimica de los estudiantes de 9° grado donde ella labora, decido tomar todos los estudiantes de todos los cursos y le aplica un cuestionario cuyas respuestas son cerradas dicotomicas, los estudiantes llenas el instrumento ¿ Que tipo de estadistica esta trabajando?
¿ Que tecnica de muestro realizo, si uso alguno?
¿ Que instrumento aplico?
¿ Que tecnica de recoleccion de datos desarrollo?
¿ Universo y poblacion?

50- 250 is correct i did that one too

step-by-step explanation:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: