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Medical X-rays, with a wavelength of about 10 ^-10m, can penetrate completely through you skin.

can u help me...

Not sure, but sounds like that it is only that.

ok so 10^-10m * 1000

ok this wat i got = 1000000000000

wait.. how did you get that huge number?

i got t bye mulitplyn 10^-9*1000

I doubt that. Lets do it in the head:
\[10^{-9}*1000=10^{-9}*10^{3}=10^{-9+3}=10^{-6}\]

oh ok so the answer is 10^-6

wait...

it was not 10^-9 but 10^-10

so 100nm is that right

Yes 100 nano meters :)

I think. not 100% sure if the procedure is right... seems to esay for some reason.

ok so 100nm, can you help me with another one

Just post it then I might take a look :)

I ment as a question :)

Hmmm I think you need to post this as a seperate question, not sure I fully understand the question.

ok, is that is that all you get. @Frostbite wat bout you @aspenfields

im just thinking and trying to figure it out atm

haye ca you put that work back to the first one please...@Frostbite

ok while we are waitin for that one can u help me with this other one...please!!!

which one

haye can you please help.... @skullpatrol

Any ideas?

What number do you need to multiply by 80 to get 20?

you cant muliply anything by 80 to get 20 but 20*4 is 80

How about $$\frac{1}{4}$$

oh so 80 tmes 1/4 is 20

$$80*\frac{1}{4}=20$$

oh ok so 20*1/4=5

Yes.

wait can you help me on the next three terms

Just keep multiplying by 1/4...

ok is the next term 5/16, then 5/64, then 5/256

is that right

are yall still there.@skullpatrol @tayluvsya

Correct.

so i did it right. ok so can you help me on the first one

i really dont get so can you please help me

What was the question?

What do you have to multiply 2 by to get 6?

so all of them are three is that alright

Just like multiplying by 1/4 each time.

ok that i dont get can you please help me i have to turn this in before 12:30

To get the next term multiply by 3

so
a. 6
b.18
c.54
d. 162
is that right

Yes.

so what i got up there are those the right answers....

Yes.

ok i have 3 more

haye wat happened @skullpatrol