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