1. con cuidado.
2. la velocidad.
3. el semaforo
4. el Paso de peatones
5. una multa
6.el peaton o la patina
7.tocar la bocina
To answer your question, The standard deviation is a measure of the spread of scores within a set of data.
And example of this is in the picture below.
Hope this helps!!
All you have to do to answer the questions is use the "tú" form of the infinitives. For -AR verbs this is "-as," for -ER verbs, "es," and -IR verbs it's, "-es."
So you just have to drop the -ar, -ir, -er, ending and as -as or -es:
¡Tú estudias mucho!
¡Tú comes la comida saludable!
¡Tú eres cortés! Es importante tener modales. (Also, "ser" is irregular to that's why the answer here is eres.)
¡Tú haces ejercicio todos los días!
¡Tú dices la verdad!
Hope this helps!