Un objeto tiene una aceleración constante de 7,5 m/seg, en el mismo sentido que su velocidad que es de 15m/seg en el instante cero. a) ¿Qué distancia recorrió al cabo de 5 seg? b) ¿Cuál es su velocidad media entre o y 5 seg?

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.