Question

1. Jessica wrote the number 8.06 x 10-3 instandard form. Which number did shewrite?A 0.00806C 0.0806B 0.0086D 8,060

Answer 1

given the number

$8.06*10^{-3}$

what wee need to do is move the decimal point 3 points to the left

then

$8.06*10^{-3}$$0.806*10^{-2}$$0.0806*10^{-1}$$0.00806*10^0=0.00806*1$$0.806*10^{-3}=0.00806$

then the correct answer is

Option A

0.00806