Question

Write the following value in standard notation.
3.89 x 10^4

389,000
38,900,000
389,410
38,900

Answer 1

its 39,900

Answer 2

there is none ?

Answer 3

wht r u tlkin bout

Answer 4

oh wait the last option

Answer 5

yeah thts the answer

Answer 6

Move the decimal place 4 to the right....that's it.

Answer 7

3.89 x10^4 means you multiply by 10 four times

3.89 x 10 x 10 x 10 x 10

3.89 x 10 is 38.9

so you have

38.9 x 10 x 10 x 10

38.9 x 10 is 389

so you have

389 x 10 x 10

389 x 10 is 3890

so you have

3890 x 10

that would be

38,900

does that help?

Answer 8

sorry. i was blonde :)

Answer 9

im pink :C