Honestly idk you’ll need a better way to explain this
There are a total of 297 students in the 7th grade. Rough estimates would say that about half of that number are boys and half are girls. Asking only 50 random girls would be biased because not only would it not be all of the girls (the number of girls would be around 148 or 149) but it would also be ignoring the roughly 148 to 149 boys there are on estimate. The sample would be biased because it would be ignoring the opinions of more than half the seventh grade.
True because of the absolute value bars
Answer:
Step-by-step explanation:
“La raíz cuadrada de 45 / CUARENTA Y CINCO es el número(X) -tanto negativo como positivo- cuyo cuadrado proporciona como resultado el mismo número: 45“.
D because it’s very simple
