Question

1. What is 0.000000783 written in scientific notation?

2. Solve the following and express your answer in scientific notation.

(8.23 x 109) + (9.1 x 109)

3. One blue whale weighed 4.2 x 105 pounds while another weighed 2.6 x 104. Find the difference in weight, and express your answer.

Answer 1

Anyone help pls!

Answer 2

sure

Answer 3

do you know exponets

Answer 4

Not really

Answer 5

10 power of 1 is

Answer 6

1?

Answer 7

no 10

Answer 8

Oh

Answer 9

7.83x10^-7
mathway.com is really helpful, try it! :D

Answer 10

Thnx! Do you know number 2 and 3?

Answer 11

each numbers equals each zero going behind the 1

Answer 12

Okay

Answer 13

like what is \[16^{4}\]

Answer 14

20 or 0000.16

Answer 15

shoot sry wrong one

Answer 16

what is this

Answer 17

Can you help me with Number 2?

Answer 18

who?

Answer 19

Anyone

Answer 20

???

Answer 21

@JoshMorris can i got to help someone else

Answer 22

You didnt even help

Answer 23

fine i'll help

Answer 24

I just need number 2

Answer 25

okay

Answer 26

Can you just tell me it

Answer 27

will equal