Question

Sergio is asked to write one million in scientific notation. He writes 10 6 and gets it wrong.

Why was he wrong?

He should have written 10 5.
He should have written 1 × 10 5.
He should have written 10 6.
He should have written 1 × 10 6.

Answer 1

it is b

Answer 2

thxs

Answer 3

D not others

Answer 4

He should have written 1 × 10 6

Answer 5

oh ya he is right it is d i did not see that lol

Answer 6

ok

Answer 7

Which of the following expressions is equal to ?

5 • 5 • 5 • 5
5 • 5 • 5
3