Question

What is 0.0000001 written as a power of ten?


A.
10–5

B.
10–6

C.
10–7

D.
10–8

Answer 1

I think the answer is c because there are 7 zeroes but can someone check it

Answer 2

C is correct good job! cause see, we write 0.01 as 10^-2 because 1 is at the second digit left to ".", so
in that way 0.0001 becomes 10 ^-4

Answer 3

thanks!

Answer 4

it is C its becomes 10-7 my bad for the 4

Answer 5

did it give you a medal and thanks again

Answer 6

fan me if u want n yww ::) and yes u did

Answer 7

ok can help me with one more plz

Answer 8

how many more is there?

Answer 9

1

Answer 10

ok go ahead

Answer 11

What is 2.45 × 104?


A.
245

B.
2450

C.
24,500

D.
245,000

Answer 12

I think it is also c

Answer 13

you can do this on a calculator but when I do it shows 245.8 or 245.800 so I would say C cause 500 is closer to 800 :)

Answer 14

i tried it on a calculator and got exactly 24500

Answer 15

and thank you again!:)

Answer 16

oh I might have done is wrong and yw!